CAS 7732-18-5
:Wasser
Beschreibung:
Wasser, mit der chemischen Formel H₂O und der CAS-Nummer 7732-18-5, ist eine lebenswichtige und allgegenwärtige Substanz auf der Erde. Es ist ein polares Molekül, das durch seine gebogene Form gekennzeichnet ist, was zu einem signifikanten Dipolmoment führt. Diese Polarität trägt zu seinen hervorragenden Lösungseigenschaften bei, die es ihm ermöglichen, eine breite Palette von ionischen und polaren Substanzen zu lösen. Wasser hat eine hohe spezifische Wärmekapazität, die es ihm ermöglicht, Wärme zu absorbieren und zu speichern, was eine entscheidende Rolle bei der Regulierung der Temperaturen in natürlichen Umgebungen spielt. Es zeigt einzigartige Eigenschaften wie hohe Oberflächenspannung und Kohäsion, die für verschiedene biologische Prozesse unerlässlich sind. Wasser existiert in drei Zuständen: fest (Eis), flüssig und gasförmig (Dampf von Wasser), wobei seine Phasenübergänge unter spezifischen Temperatur- und Druckbedingungen stattfinden. Darüber hinaus hat Wasser eine hohe latente Wärme der Verdampfung, die für Prozesse wie Kühlung und Klimaregulierung wichtig ist. Seine Dichte ist bei 4°C am höchsten, was dazu führt, dass Eis auf flüssigem Wasser schwimmt, eine wesentliche Eigenschaft für aquatische Ökosysteme. Insgesamt ist Wasser grundlegend für das Leben und beeinflusst chemische Reaktionen, biologische Funktionen und Umweltsysteme.
Formel:H2O
InChl:InChI=1S/H2O/h1H2
InChI Key:InChIKey=XLYOFNOQVPJJNP-UHFFFAOYSA-N
SMILES:O
Synonyme:- (~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 (H<sub>2</sub>O)
- Ice
- Milli-Q water
- Nsc 147337
- R 718
- Spa
- Steam
- Sterile Water For Injection
- Ultrex II Ultrapure
- Wasser
- Water (Moisture)
- Water, Distilled
- Weitere Synonyme anzeigen
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65 Produkte.
Potassium chloride, 0.010M, Conductivity Standard
CAS:<p>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.</p>Formel:ClKMolekulargewicht:74.55Water, Endotoxin-free
CAS:<p>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 </p>Formel:H2OFarbe und Form:Clear colorless, LiquidMolekulargewicht:18.02Water, DEPC-Treated
CAS:<p>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 </p>Formel:H2OMolekulargewicht:18.02Water, ultrapure, HPLC Grade
CAS:<p>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</p>Formel:H2OFarbe und Form:Clear colorless, LiquidMolekulargewicht:18.02Sulfuric acid, 20% v/v aq. soln.
CAS:Kontrolliertes Produkt<p>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</p>Formel:H2O4SMolekulargewicht:98.07Sulfuric acid, 0.05N Standardized Solution
CAS:Kontrolliertes Produkt<p>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</p>Formel:H2O4SFarbe und Form:Clear colorless, LiquidMolekulargewicht:98.07Water, RNase-free, DEPC Treated, Molecular Biology Grade, Ultrapure
CAS:<p>Thermo Scientific Water RNase-free DEPC Treated Molecular Biology Grade</p>Formel:H2OMolekulargewicht:18.02Water, Reagent (Deionized water), ACS
CAS:<p>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</p>Formel:H2OMolekulargewicht:18.02Water, RNase, DNase-free
CAS:<p>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</p>Formel:H2OFarbe und Form:Liquid, Clear colorlessMolekulargewicht:18.02Sulfuric acid, 5% v/v aq. soln.
CAS:Kontrolliertes Produkt<p>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</p>Formel:H2O4SFarbe und Form:Clear colorless, LiquidMolekulargewicht:98.07Sulfuric acid, 15% v/v aq. soln.
CAS:Kontrolliertes Produkt<p>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</p>Formel:H2O4SFarbe und Form:LiquidMolekulargewicht:98.07Sulfuric acid, 1.0N Standardized Solution
CAS:Kontrolliertes Produkt<p>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.</p>Formel:H2O4SMolekulargewicht:98.07Hydrochloric acid, 0.1N Standardized Solution
CAS:Kontrolliertes Produkt<p>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.</p>Formel:ClHFarbe und Form:Colorless, LiquidMolekulargewicht:36.46Hydrochloric acid, 10% v/v aq. soln.
CAS:Kontrolliertes Produkt<p>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</p>Formel:ClHFarbe und Form:Clear colorless, LiquidMolekulargewicht:36.46Water, LC-MS Grade
CAS:<p>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 </p>Formel:H2OMolekulargewicht:18.02Water for HPLC & Spectroscopy
CAS:<p>Conductivity mS/cm Max 5<br>Gradient analysis (max eluted peak) A.U. Max 0.002<br>Residue after evaporation ppm Max 5<br>Residue after ignition % Max 0.0003</p>Formel:H2OReinheit:Min 99,8 % (GLC)Farbe und Form:Clear colorless LiquidMolekulargewicht:18.01Iodine, 0.01N Standardized Solution
CAS:<p>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.</p>Formel:I2Farbe und Form:Dark brown, LiquidMolekulargewicht:253.81Sulfuric acid, 75% v/v aq. soln.
CAS:Kontrolliertes Produkt<p>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</p>Formel:H2O4SReinheit:75%Farbe und Form:Clear colorless, LiquidMolekulargewicht:98.07Sulfuric acid, 0.1N Standardized Solution
CAS:Kontrolliertes Produkt<p>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.</p>Formel:H2O4SFarbe und Form:LiquidMolekulargewicht:98.07Hydrochloric acid, 1.0N Standardized Solution
CAS:Kontrolliertes Produkt<p>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.</p>Formel:ClHFarbe und Form:Colorless to yellow, LiquidMolekulargewicht:36.46Sulfuric acid, 0.02N Standardized Solution
CAS:Kontrolliertes Produkt<p>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.</p>Formel:H2O4SFarbe und Form:LiquidMolekulargewicht:98.07Hydrochloric acid, 0.5N Standardized Solution
CAS:Kontrolliertes Produkt<p>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</p>Formel:ClHMolekulargewicht:36.46Lactic acid, 1.0N Standardized Solution
CAS:<p>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.</p>Formel:C3H6O3Farbe und Form:LiquidMolekulargewicht:90.08Hydrochloric acid, 0.05N Standardized Solution
CAS:Kontrolliertes Produkt<p>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.</p>Formel:ClHFarbe und Form:Clear colorless, LiquidMolekulargewicht:36.46Potassium chloride, 0.007M, Conductivity Standard
CAS:<p>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.</p>Formel:ClKMolekulargewicht:74.55Hydrochloric acid, 6.0N Standardized Solution
CAS:Kontrolliertes Produkt<p>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.</p>Formel:ClHMolekulargewicht:36.46Hydriodic acid, 57% w/w aqueous solution stabilized with 1.5% hypophosphorus acid
CAS:<p>Fisher Scientific - Hydriodic acid is used in organic and inorganic synthesis as a source of iodine as well as a reducing agent.</p>Formel:HIReinheit:1.5%Farbe und Form:Clear colorless to yellow to orange to red-brown, LiquidMolekulargewicht:127.91Hydrochloric acid, 0.01N Standardized Solution
CAS:Kontrolliertes Produkt<p>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.</p>Formel:ClHFarbe und Form:Liquid, Clear, colorlessMolekulargewicht:36.46Sodium hypochlorite, 11-15% available chlorine
CAS:<p>Fisher Scientific - Sodium hypochlorite aqueous solution, 11-15% available chlorine, Thermo Scientific Chemicals is a reagent that can be used in synthetic oxidations.</p>Formel:ClNaOFarbe und Form:Clear colorless to yellow or pale yellow-green, LiquidMolekulargewicht:74.44Potassium chloride, 3M aq. soln.
CAS:<p>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</p>Formel:ClKFarbe und Form:Colorless, LiquidMolekulargewicht:74.55Hydrobromic acid, 99.9999% (metals basis), 48% w/w aq. soln.
CAS:<p>Air Sensitive</p>Formel:BrHReinheit:99.9999%Farbe und Form:Colorless to yellow, LiquidMolekulargewicht:80.91Sodium nitrite, 0.1M Standardized Solution
CAS:<p>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.</p>Formel:NNaO2Farbe und Form:Colorless, LiquidMolekulargewicht:69.00Sulfuric acid, 0.5N Standardized Solution
CAS:Kontrolliertes Produkt<p>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.</p>Formel:H2O4SFarbe und Form:Clear colorless, LiquidMolekulargewicht:98.07Hydrochloric acid, 5.0N Standardized Solution
CAS:Kontrolliertes Produkt<p>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.</p>Formel:ClHMolekulargewicht:36.46Starch indicator solution 1%, Acculute Standard Volumetric Solution, Final Volume 1L
CAS:<p>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 </p>Formel:C12H22O11Farbe und Form:LiquidMolekulargewicht:342.30Water, 99.999% (PURATREM), 98-0295, contained in 50 ml Swagelok® cylinder (96-1070) for CVD/ALD
CAS:<p>Water, 99.999% (PURATREM), 98-0295, contained in 50 ml Swagelok® cylinder (96-1070) for CVD/ALD</p>Formel:H2OReinheit:99.999%Farbe und Form:Colorless liq.Molekulargewicht:18.015Water molecular biology grade
CAS:<p>Water molecular biology grade</p>Formel:H2OFarbe und Form:Colourless LiquidMolekulargewicht:18.02g/molPurified Water (BP, Ph. Eur.) pure
CAS:<p>Purified Water (BP, Ph. Eur.) pure</p>Reinheit:Pharma GradeFarbe und Form:LiquidMolekulargewicht:18.02g/molWater, distilled, GlenBiol™, suitable for molecular biology
CAS:Formel:H2OFarbe und Form:Clear, colourless liquidMolekulargewicht:18.02Water, GlenUltra™, analytical grade, for LC
CAS:Formel:H2OFarbe und Form:Clear, colourless liquidMolekulargewicht:18.02Water, GlenPure™, analytical grade
CAS:Formel:H2OFarbe und Form:Clear, colourless liquidMolekulargewicht:18.02Water, BP, Ph. Eur. grade, sterile
CAS:Formel:H2OFarbe und Form:Clear, colourless liquidMolekulargewicht:18.02Water, GlenCell™, suitable for cell culture
CAS:Formel:H2OFarbe und Form:Clear, colourless liquidMolekulargewicht:18.02Folin and Ciocalteu's Phenol Reagent (Technical Grade)
CAS:Kontrolliertes Produkt<p>Applications Folin and Ciocalteu's Phenol Reagent, tech. is a compound useful in organic synthesis.<br> Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package<br></p>Formel:C5H12N2O3SFarbe und Form:NeatHM 4005 ANTIMICROBIAL
CAS:<p>BIOSAFE® Antimicrobial, 5% aqueous solution<br>BIOSAFE® Antimicrobial is a non-leaching silicon-based antimicrobial that imparts bacteriostatic, fungistatic, and algistatic properties<br>to coatings and resins for manufactured goods.<br>3-(Trihydroxysilyl)propyldimethyloctadecyl ammoniumchloride, 5% aqueous solution; 3-(Trihydroxysilyl)propyldimethyloctadecyl ammonium chloride; Octadecyldimethyl(3-trihydroxysilylpropyl)ammonium chloride, 84% active condensed; Silsesquioxanes, 3-(dimethyloctadecylammonio)propyl, hydroxy-terminated, chlorides<br>EPA Registration Number: 83019-35% of HM4100 in waterUsed in water based surface treatments and coatingsMicrobiostatic agent that protects articles from deterioration and discolorationLeach resistantActive against forms of fungi, algae, and bacteriaHigh antimicrobial performance in ISO and ASTM testingDoes not promote development of resistant microorganismsIncompatible with anionic detergentsTypical use concentrations of 0.25-0.5 wt% relative to the substrate being treated<br>Water Based Surface Treatments<br>CarpetNon-wovensRoll goodsBuilding materialsShoesIndoor environment surfaces<br></p>Farbe und Form:Colorless To Yellow LiquidDEPC-Treated Water
CAS:<p>Water is deionized, diethylpyrocarbonate (DEPC) treated and 0.22 µm membrane-filtered. It is recommended to be used in any application where RNA is involved</p>Formel:H2OFarbe und Form:Colourless, Liquid, ClearMolekulargewicht:18.02Water, nuclease-free
CAS:The Water, nuclease-free, is deionized and 0.22 µm membrane-filtered. It is suitable for use in all molecular biology applications.Farbe und Form:Liquid, Colourless, ClearMethyl Viologen-d14 Dichloride
CAS:Kontrolliertes Produkt<p>Applications Methyl Viologen-d14 Dichloride is a useful isotopically labeled compound of Paraquat Dichloride (42% w/w in Water) (P191920)<br></p>Formel:C12D14N2·2ClFarbe und Form:Off-WhiteMolekulargewicht:271.245Water, Nuclease-free, Molecular Biology Grade, Ultrapure
CAS:<p>Thermo Scientific Water Nuclease-free Molecular Biology Grade Ultrapure</p>Formel:H2OMolekulargewicht:18.02Ref: 02-J71786
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