CAS 7732-18-5

Acqua

Descrizione:

Acqua, con la formula chimica H₂O e numero CAS 7732-18-5, è una sostanza vitale e ubiqua sulla Terra. È una molecola polare, caratterizzata dalla sua forma piegata, che risulta in un momento dipolare significativo. Questa polarità contribuisce alle sue eccellenti proprietà di solvente, permettendole di sciogliere un'ampia gamma di sostanze ioniche e polari. Acqua ha un'alta capacità calorifica specifica, che le consente di assorbire e trattenere calore, svolgendo un ruolo cruciale nella regolazione delle temperature negli ambienti naturali. Mostra proprietà uniche come alta tensione superficiale e coesione, che sono essenziali per vari processi biologici. Acqua esiste in tre stati: solido (ghiaccio), liquido e gas (vapore di Acqua), con le sue transizioni di fase che avvengono a condizioni specifiche di temperatura e pressione. Inoltre, Acqua ha un alto calore latente di vaporizzazione, che è importante per processi come il raffreddamento e la regolazione del clima. La sua densità è massima a 4°C, il che porta il ghiaccio a galleggiare sul Acqua liquido, una caratteristica essenziale per gli ecosistemi acquatici. In generale, Acqua è fondamentale per la vita, influenzando reazioni chimiche, funzioni biologiche e sistemi ambientali.

Formula: H₂O

InChI: InChI=1S/H2O/h1H2

InChI key: InChIKey=XLYOFNOQVPJJNP-UHFFFAOYSA-N

SMILES: O

Sinonimi:

• (~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.

Formula: ClK

Peso molecolare: 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

Formula: H₂O

Colore e forma: Clear colorless, Liquid

Peso molecolare: 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

Formula: H₂O

Peso molecolare: 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

Formula: H₂O

Colore e forma: Clear colorless, Liquid

Peso molecolare: 18.02

Ref: 02-022934

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

Prodotto controllato

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

Formula: H₂O₄S

Peso molecolare: 98.07

Ref: 02-039669

Sulfuric acid, 0.05N Standardized Solution

Prodotto controllato

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

Formula: H₂O₄S

Colore e forma: Clear colorless, Liquid

Peso molecolare: 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

Formula: H₂O

Peso molecolare: 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

Formula: H₂O

Peso molecolare: 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

Formula: H₂O

Colore e forma: Liquid, Clear colorless

Peso molecolare: 18.02

Ref: 02-J60610

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

Prodotto controllato

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

Formula: H₂O₄S

Colore e forma: Clear colorless, Liquid

Peso molecolare: 98.07

Ref: 02-035606

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

Prodotto controllato

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

Formula: H₂O₄S

Colore e forma: Liquid

Peso molecolare: 98.07

Ref: 02-042554

Sulfuric acid, 1.0N Standardized Solution

Prodotto controllato

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.

Formula: H₂O₄S

Peso molecolare: 98.07

Ref: 02-035655

Hydrochloric acid, 0.1N Standardized Solution

Prodotto controllato

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.

Formula: ClH

Colore e forma: Colorless, Liquid

Peso molecolare: 36.46

Ref: 02-035644

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

Prodotto controllato

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

Formula: ClH

Colore e forma: Clear colorless, Liquid

Peso molecolare: 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

Formula: H₂O

Peso molecolare: 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

Formula: H₂O

Purezza: Min 99,8 % (GLC)

Colore e forma: Clear colorless Liquid

Peso molecolare: 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.

Formula: I₂

Colore e forma: Dark brown, Liquid

Peso molecolare: 253.81

Ref: 02-035636

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

Prodotto controllato

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

Formula: H₂O₄S

Purezza: 75%

Colore e forma: Clear colorless, Liquid

Peso molecolare: 98.07

Ref: 02-042555

Sulfuric acid, 0.1N Standardized Solution

Prodotto controllato

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.

Formula: H₂O₄S

Colore e forma: Liquid

Peso molecolare: 98.07

Ref: 02-035651

Hydrochloric acid, 1.0N Standardized Solution

Prodotto controllato

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.

Formula: ClH

Colore e forma: Colorless to yellow, Liquid

Peso molecolare: 36.46

Ref: 02-035640

Sulfuric acid, 0.02N Standardized Solution

Prodotto controllato

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.

Formula: H₂O₄S

Colore e forma: Liquid

Peso molecolare: 98.07

Ref: 02-035649

Hydrochloric acid, 0.5N Standardized Solution

Prodotto controllato

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

Formula: ClH

Peso molecolare: 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.

Formula: C₃H₆O₃

Colore e forma: Liquid

Peso molecolare: 90.08

Ref: 02-035628

Hydrochloric acid, 0.05N Standardized Solution

Prodotto controllato

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.

Formula: ClH

Colore e forma: Clear colorless, Liquid

Peso molecolare: 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.

Formula: ClK

Peso molecolare: 74.55

Ref: 02-042692

Hydrochloric acid, 6.0N Standardized Solution

Prodotto controllato

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.

Formula: ClH

Peso molecolare: 36.46

Ref: 02-044921

Hydrobromic acid, ACS, 47.0-49.0%

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

Air Sensitive

Formula: BrH

Peso molecolare: 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.

Formula: HI

Purezza: 1.5%

Colore e forma: Clear colorless to yellow to orange to red-brown, Liquid

Peso molecolare: 127.91

Ref: 02-L10410

Hydrochloric acid, 0.01N Standardized Solution

Prodotto controllato

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.

Formula: ClH

Colore e forma: Liquid, Clear, colorless

Peso molecolare: 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.

Formula: ClNaO

Colore e forma: Clear colorless to yellow or pale yellow-green, Liquid

Peso molecolare: 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

Formula: ClK

Colore e forma: Colorless, Liquid

Peso molecolare: 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

Formula: BrH

Purezza: 99.9999%

Colore e forma: Colorless to yellow, Liquid

Peso molecolare: 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.

Formula: NNaO₂

Colore e forma: Colorless, Liquid

Peso molecolare: 69.00

Ref: 02-043015

Sulfuric acid, 0.5N Standardized Solution

Prodotto controllato

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.

Formula: H₂O₄S

Colore e forma: Clear colorless, Liquid

Peso molecolare: 98.07

Ref: 02-035653

Hydrochloric acid, 5.0N Standardized Solution

Prodotto controllato

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.

Formula: ClH

Peso molecolare: 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

Formula: C₁₂H₂₂O₁₁

Colore e forma: Liquid

Peso molecolare: 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

Formula: H₂O

Purezza: 99.999%

Colore e forma: Colorless liq.

Peso molecolare: 18.015

Ref: 08-98-8000

Interferon β-1a oxidised peptide

CAS: 7732-18-5

Interferon beta-1a oxidised peptide

Colore e forma: Off-White

Ref: 47-1223

Bac Water

CAS: 7732-18-5

Formula: H₂O

Colore e forma: Solid

Peso molecolare: 18.0153

Ref: IN-DA008N9T

Water, deionised

CAS: 7732-18-5

Formula: H₂O

Colore e forma: Clear, colourless liquid

Peso molecolare: 18.02

Ref: 7W-GB8233

Purified Water (BP, Ph. Eur.) pure

CAS: 7732-18-5

Purified Water (BP, Ph. Eur.) pure

Purezza: Pharma Grade

Colore e forma: Liquid

Peso molecolare: 18.02g/mol

Ref: 54-BIA141074

Water, HPLC grade

CAS: 7732-18-5

Water, HPLC grade

Purezza: HPLC

Peso molecolare: 18.02g/mol

Ref: 54-SV1156

Water, distilled, GlenBiol™, suitable for molecular biology

CAS: 7732-18-5

Formula: H₂O

Colore e forma: Clear, colourless liquid

Peso molecolare: 18.02

Ref: 7W-GK8512

Purified Water (Pure EP grade)

CAS: 7732-18-5

Purified Water (Pure EP grade)

Peso molecolare: 18.02g/mol

Ref: 54-BIP1406

Water, distilled

CAS: 7732-18-5

Formula: H₂O

Colore e forma: Clear, colourless liquid

Peso molecolare: 18.02

Ref: 7W-GK8002

Water molecular biology grade

CAS: 7732-18-5

Water molecular biology grade

Formula: H₂O

Colore e forma: Colourless Liquid

Peso molecolare: 18.02g/mol

Ref: 54-BIA7398

Water, for HPLC-MS

CAS: 7732-18-5

Peso molecolare: 18.01

Ref: 10-F600024

Water, GlenUltra™, analytical grade, for LC

CAS: 7732-18-5

Formula: H₂O

Colore e forma: Clear, colourless liquid

Peso molecolare: 18.02

Ref: 7W-GS9307

Water, GlenPure™, analytical grade

CAS: 7732-18-5

Formula: H₂O

Colore e forma: Clear, colourless liquid

Peso molecolare: 18.02

Ref: 7W-GS3420

Water, BP, Ph. Eur. grade, sterile

CAS: 7732-18-5

Formula: H₂O

Colore e forma: Clear, colourless liquid

Peso molecolare: 18.02

Ref: 7W-GK0904