CAS 7732-18-5

Eau

Description :

Eau, avec la formule chimique H₂O et le numéro CAS 7732-18-5, est une substance vitale et omniprésente sur Terre. C'est une molécule polaire, caractérisée par sa forme angulaire, ce qui entraîne un moment dipolaire significatif. Cette polarité contribue à ses excellentes propriétés de solvant, lui permettant de dissoudre une large gamme de substances ioniques et polaires. Eau a une capacité calorifique spécifique élevée, ce qui lui permet d'absorber et de retenir la chaleur, jouant un rôle crucial dans la régulation des températures dans les environnements naturels. Elle présente des propriétés uniques telles qu'une haute tension superficielle et une cohésion, qui sont essentielles pour divers processus biologiques. Eau existe sous trois états : solide (glace), liquide et gaz (vapeur de Eau), avec ses transitions de phase se produisant à des conditions spécifiques de température et de pression. De plus, Eau a une chaleur latente de vaporisation élevée, ce qui est important pour des processus tels que le refroidissement et la régulation climatique. Sa densité est maximale à 4°C, ce qui fait que la glace flotte sur le Eau liquide, une caractéristique essentielle pour les écosystèmes aquatiques. Dans l'ensemble, Eau est fondamental pour la vie, influençant les réactions chimiques, les fonctions biologiques et les systèmes environnementaux.

Formule : H₂O

InChI : InChI=1S/H2O/h1H2

Code InChI : InChIKey=XLYOFNOQVPJJNP-UHFFFAOYSA-N

SMILES : O

Synonymes :

• (~3~H_2_)water
• Agua Destilada, De Conductividad O De Igual Grado De Pureza
• Aqua
• Aquafina
• Craon 17-502
• DRiWATER
• De-ionized water
• Deionized Ultra-filtered Water
• Deionized Water
• Dihydrogen oxide
• Distilled water
• Eau
• Eaux
• Hydrogen oxide
• Hydrogen oxide (H2O)
• Hydrogen oxide (H₂O)
• Ice
• Milli-Q water
• Nsc 147337
• R 718
• Spa
• Steam
• Sterile Water For Injection
• Ultrex II Ultrapure
• Wasser
• Water (Moisture)
• Water, Distilled

Potassium chloride, 0.010M, Conductivity Standard

CAS : 7447-40-7, 7732-18-5

Potassium chloride 0.010M solution is used as conductive standard and as electrolyte in analytical chemistry. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : ClK

Masse moléculaire : 74.55

Ref: 02-042679

Water, Endotoxin-free

CAS : 7732-18-5

Water Endotoxin-free is used as solvent in industries and in all research fields. It is also used in laboratory for cell isolation and culture. It is also useful for elution of endotoxin- free plasmid DNA. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product

Formule : H₂O

Couleur et forme : Clear colorless, Liquid

Masse moléculaire : 18.02

Ref: 02-J65589

Water, DEPC-Treated

CAS : 7732-18-5

It is used as mobile phase solvent in LC-MS analysis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not

Formule : H₂O

Masse moléculaire : 18.02

Ref: 02-J62087

Water, ultrapure, HPLC Grade

CAS : 7732-18-5

Water ultrapure is used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry. It is also used in conductometric titration. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some docu

Formule : H₂O

Couleur et forme : Clear colorless, Liquid

Masse moléculaire : 18.02

Ref: 02-022934

Sulfuric acid, 20% v/v aq. soln.

Produit contrôlé

CAS : 7664-93-9, 7732-18-5

Sulfuric acid has a strong dehydrating agent and applied in many applications like domestic acidic drain cleaner, electrolyte in lead-acid batteries and various cleansing agents. It is too useful for mineral processing, fertilizer manufacturing, petroleum purification, wastewater processing, and che

Formule : H₂O₄S

Masse moléculaire : 98.07

Ref: 02-039669

Sulfuric acid, 0.05N Standardized Solution

Produit contrôlé

CAS : 7664-93-9, 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formule : H₂O₄S

Couleur et forme : Clear colorless, Liquid

Masse moléculaire : 98.07

Ref: 02-045048

Water, RNase-free, DEPC Treated, Molecular Biology Grade, Ultrapure

CAS : 7732-18-5

Thermo Scientific Water RNase-free DEPC Treated Molecular Biology Grade

Formule : H₂O

Masse moléculaire : 18.02

Ref: 02-J70783

Water, Reagent (Deionized water), ACS

CAS : 7732-18-5

Used in conductometric titration, Synthesis of nanomaterials. Mostly it is used as solvent in industries and in all research fields. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legac

Formule : H₂O

Masse moléculaire : 18.02

Ref: 02-036645

Water, RNase, DNase-free

CAS : 7732-18-5

Water, RNase, DNase-free high quality, RNase/DNase-free water is used in all molecular biology applications like PCR, DNA. Diethylpyrocarbonate (DEPC)-treated Water is guaranteed nuclease-free (tested for both DNase and RNase) and is suitable for all RNA work. This Thermo Scientific Chemicals brand

Formule : H₂O

Couleur et forme : Liquid, Clear colorless

Masse moléculaire : 18.02

Ref: 02-J60610

Sulfuric acid, 5% v/v aq. soln.

Produit contrôlé

CAS : 7664-93-9, 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formule : H₂O₄S

Couleur et forme : Clear colorless, Liquid

Masse moléculaire : 98.07

Ref: 02-035606

Sulfuric acid, 15% v/v aq. soln.

Produit contrôlé

CAS : 7664-93-9, 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Sci

Formule : H₂O₄S

Couleur et forme : Liquid

Masse moléculaire : 98.07

Ref: 02-042554

Sulfuric acid, 1.0N Standardized Solution

Produit contrôlé

CAS : 7664-93-9, 7732-18-5

Sulfuric acid, 1.0N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : H₂O₄S

Masse moléculaire : 98.07

Ref: 02-035655

Hydrochloric acid, 0.1N Standardized Solution

Produit contrôlé

CAS : 7647-01-0, 7732-18-5

Hydrochloric acid, 0.1N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : ClH

Couleur et forme : Colorless, Liquid

Masse moléculaire : 36.46

Ref: 02-035644

Hydrochloric acid, 10% v/v aq. soln.

Produit contrôlé

CAS : 7647-01-0, 7732-18-5

Hydrochloric acid is used in chemical synthesis reactions to produce vinyl chloride, fertilizers, dyes, pigments and pharmaceutical ingredients. It is also used in catalyst regeneration, rubber manufacturing, electroplating, semiconductor manufacturing, leather tanning and cotton seed processing. T

Formule : ClH

Couleur et forme : Clear colorless, Liquid

Masse moléculaire : 36.46

Ref: 02-035611

Water, LC-MS Grade

CAS : 7732-18-5

It is used as mobile phase solvent in LC-MS analysis. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not

Formule : H₂O

Masse moléculaire : 18.02

Ref: 02-047146

Water for HPLC & Spectroscopy

CAS : 7732-18-5

Conductivity mS/cm Max 5
Gradient analysis (max eluted peak) A.U. Max 0.002
Residue after evaporation ppm Max 5
Residue after ignition % Max 0.0003

Formule : H₂O

Degré de pureté : Min 99,8 % (GLC)

Couleur et forme : Clear colorless Liquid

Masse moléculaire : 18.01

Ref: BC-522112500

Iodine, 0.01N Standardized Solution

CAS : 7553-56-2, 7681-11-0, 7732-18-5

Iodine, 0.01N standardized solution is used for accurate volumetric analysis. It is also used as a disinfectant and antibacterial agent in solutions, tinctures and salves. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : I₂

Couleur et forme : Dark brown, Liquid

Masse moléculaire : 253.81

Ref: 02-035636

Sulfuric acid, 75% v/v aq. soln.

Produit contrôlé

CAS : 7664-93-9, 7732-18-5

Sulfuric acid has an useful applications in domestic acidic drain cleaner, as a drying agent, electrolyte in lead-acid batteries and various cleaning agents. It is also useful for mineral processing, fertilizer manufacturing, oil refining, waste water processing, and chemical synthesis. The sulfuric

Formule : H₂O₄S

Degré de pureté : 75%

Couleur et forme : Clear colorless, Liquid

Masse moléculaire : 98.07

Ref: 02-042555

Sulfuric acid, 0.1N Standardized Solution

Produit contrôlé

CAS : 7664-93-9, 7732-18-5

Sulfuric acid, 0.1N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : H₂O₄S

Couleur et forme : Liquid

Masse moléculaire : 98.07

Ref: 02-035651

Hydrochloric acid, 1.0N Standardized Solution

Produit contrôlé

CAS : 7647-01-0, 7732-18-5

Hydrochloric acid, 1.0N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : ClH

Couleur et forme : Colorless to yellow, Liquid

Masse moléculaire : 36.46

Ref: 02-035640

Sulfuric acid, 0.02N Standardized Solution

Produit contrôlé

CAS : 7664-93-9, 7732-18-5

Sulfuric acid, 0.02N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : H₂O₄S

Couleur et forme : Liquid

Masse moléculaire : 98.07

Ref: 02-035649

Hydrochloric acid, 0.5N Standardized Solution

Produit contrôlé

CAS : 7647-01-0, 7732-18-5

Hydrochloric acid, 0.5N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar produ

Formule : ClH

Masse moléculaire : 36.46

Ref: 02-035642

Lactic acid, 1.0N Standardized Solution

CAS : 50-21-5, 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : C₃H₆O₃

Couleur et forme : Liquid

Masse moléculaire : 90.08

Ref: 02-035628

Hydrochloric acid, 0.05N Standardized Solution

Produit contrôlé

CAS : 7647-01-0, 7732-18-5

Hydrochloric acid, 0.05N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : ClH

Couleur et forme : Clear colorless, Liquid

Masse moléculaire : 36.46

Ref: 02-035646

Potassium chloride, 0.007M, Conductivity Standard

CAS : 7447-40-7, 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : ClK

Masse moléculaire : 74.55

Ref: 02-042692

Hydrochloric acid, 6.0N Standardized Solution

Produit contrôlé

CAS : 7647-01-0, 7732-18-5

6.0N HClsolution acts as a standard solution in volumetric titrations. In addition, it has industrial applications such as chemical transformations in hydrochlorination of rubber and production of vinyl and alkyl halide. In the semiconductor industry, it is used to etch semiconductor crystal and to purify silicon. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : ClH

Masse moléculaire : 36.46

Ref: 02-044921

Hydrobromic acid, ACS, 47.0-49.0%

CAS : 10035-10-6, 7732-18-5

Air Sensitive

Formule : BrH

Masse moléculaire : 80.91

Ref: 02-036694

Hydriodic acid, 57% w/w aqueous solution stabilized with 1.5% hypophosphorus acid

CAS : 10034-85-2, 6303-21-5, 7732-18-5

Fisher Scientific - Hydriodic acid is used in organic and inorganic synthesis as a source of iodine as well as a reducing agent.

Formule : HI

Degré de pureté : 1.5%

Couleur et forme : Clear colorless to yellow to orange to red-brown, Liquid

Masse moléculaire : 127.91

Ref: 02-L10410

Hydrochloric acid, 0.01N Standardized Solution

Produit contrôlé

CAS : 7647-01-0, 7732-18-5

Hydrochloric acid, 0.01N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : ClH

Couleur et forme : Liquid, Clear, colorless

Masse moléculaire : 36.46

Ref: 02-035648

Sodium hypochlorite, 11-15% available chlorine

CAS : 1310-73-2, 7681-52-9, 7732-18-5

Fisher Scientific - Sodium hypochlorite aqueous solution, 11-15% available chlorine, Thermo Scientific Chemicals is a reagent that can be used in synthetic oxidations.

Formule : ClNaO

Couleur et forme : Clear colorless to yellow or pale yellow-green, Liquid

Masse moléculaire : 74.44

Ref: 02-L14709

Potassium chloride, 3M aq. soln.

CAS : 7447-40-7, 7732-18-5

For refilling calomel electrodesPotassium chloride, 3M aq. solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The ori

Formule : ClK

Couleur et forme : Colorless, Liquid

Masse moléculaire : 74.55

Ref: 02-043398

Hydrobromic acid, 99.9999% (metals basis), 48% w/w aq. soln.

CAS : 10035-10-6, 7732-18-5

Air Sensitive

Formule : BrH

Degré de pureté : 99.9999%

Couleur et forme : Colorless to yellow, Liquid

Masse moléculaire : 80.91

Ref: 02-010991

Sodium nitrite, 0.1M Standardized Solution

CAS : 7632-00-0, 7732-18-5

Sodium nitrite, 0.1M standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : NNaO₂

Couleur et forme : Colorless, Liquid

Masse moléculaire : 69.00

Ref: 02-043015

Sulfuric acid, 0.5N Standardized Solution

Produit contrôlé

CAS : 7664-93-9, 7732-18-5

Sulfuric acid, 0.5N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : H₂O₄S

Couleur et forme : Clear colorless, Liquid

Masse moléculaire : 98.07

Ref: 02-035653

Hydrochloric acid, 5.0N Standardized Solution

Produit contrôlé

CAS : 7647-01-0, 7732-18-5

Hydrochloric acid, 5.0N standardized solution is used for volumetric analysis in laboratories. This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Formule : ClH

Masse moléculaire : 36.46

Ref: 02-035638

Starch indicator solution 1%, Acculute Standard Volumetric Solution, Final Volume 1L

CAS : 7732-18-5, 9005-84-9

Starch indicator 1% solution is used as an indicator for redox titrations. It is also used in the detection of end point in iodometric titration.This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer

Formule : C₁₂H₂₂O₁₁

Couleur et forme : Liquid

Masse moléculaire : 342.30

Ref: 02-088632

Water, 99.999% (PURATREM), 98-0295, contained in 50 ml Swagelok® cylinder (96-1070) for CVD/ALD

CAS : 7732-18-5

Water, 99.999% (PURATREM), 98-0295, contained in 50 ml Swagelok® cylinder (96-1070) for CVD/ALD

Formule : H₂O

Degré de pureté : 99.999%

Couleur et forme : Colorless liq.

Masse moléculaire : 18.015

Ref: 08-98-8000

Interferon β-1a oxidised peptide

CAS : 7732-18-5

Interferon beta-1a oxidised peptide

Couleur et forme : Off-White

Ref: 47-1223

Bac Water

CAS : 7732-18-5

Formule : H₂O

Couleur et forme : Solid

Masse moléculaire : 18.0153

Ref: IN-DA008N9T

Water, deionised

CAS : 7732-18-5

Formule : H₂O

Couleur et forme : Clear, colourless liquid

Masse moléculaire : 18.02

Ref: 7W-GB8233

Purified Water (BP, Ph. Eur.) pure

CAS : 7732-18-5

Purified Water (BP, Ph. Eur.) pure

Degré de pureté : Pharma Grade

Couleur et forme : Liquid

Masse moléculaire : 18.02g/mol

Ref: 54-BIA141074

Water, HPLC grade

CAS : 7732-18-5

Water, HPLC grade

Degré de pureté : HPLC

Masse moléculaire : 18.02g/mol

Ref: 54-SV1156

Water, distilled, GlenBiol™, suitable for molecular biology

CAS : 7732-18-5

Formule : H₂O

Couleur et forme : Clear, colourless liquid

Masse moléculaire : 18.02

Ref: 7W-GK8512

Purified Water (Pure EP grade)

CAS : 7732-18-5

Purified Water (Pure EP grade)

Masse moléculaire : 18.02g/mol

Ref: 54-BIP1406

Water, distilled

CAS : 7732-18-5

Formule : H₂O

Couleur et forme : Clear, colourless liquid

Masse moléculaire : 18.02

Ref: 7W-GK8002

Water molecular biology grade

CAS : 7732-18-5

Water molecular biology grade

Formule : H₂O

Couleur et forme : Colourless Liquid

Masse moléculaire : 18.02g/mol

Ref: 54-BIA7398

Water, for HPLC-MS

CAS : 7732-18-5

Masse moléculaire : 18.01

Ref: 10-F600024

Water, GlenUltra™, analytical grade, for LC

CAS : 7732-18-5

Formule : H₂O

Couleur et forme : Clear, colourless liquid

Masse moléculaire : 18.02

Ref: 7W-GS9307

Water, GlenPure™, analytical grade

CAS : 7732-18-5

Formule : H₂O

Couleur et forme : Clear, colourless liquid

Masse moléculaire : 18.02

Ref: 7W-GS3420

Water, BP, Ph. Eur. grade, sterile

CAS : 7732-18-5

Formule : H₂O

Couleur et forme : Clear, colourless liquid

Masse moléculaire : 18.02

Ref: 7W-GK0904