CAS 7732-18-5
:Agua
Descripción:
Agua, con la fórmula química H₂O y el número CAS 7732-18-5, es una sustancia vital y ubicua en la Tierra. Es una molécula polar, caracterizada por su forma doblada, lo que resulta en un momento dipolar significativo. Esta polaridad contribuye a sus excelentes propiedades como disolvente, permitiéndole disolver una amplia gama de sustancias iónicas y polares. Agua tiene una alta capacidad calorífica específica, lo que le permite absorber y retener calor, desempeñando un papel crucial en la regulación de temperaturas en entornos naturales. Exhibe propiedades únicas como alta tensión superficial y cohesión, que son esenciales para varios procesos biológicos. Agua existe en tres estados: sólido (hielo), líquido y gas (vapor de Agua), con sus transiciones de fase ocurriendo a condiciones específicas de temperatura y presión. Además, Agua tiene un alto calor latente de vaporización, que es importante para procesos como la refrigeración y la regulación del clima. Su densidad es más alta a 4°C, lo que lleva a que el hielo flote sobre el Agua líquido, una característica esencial para los ecosistemas acuáticos. En general, Agua es fundamental para la vida, influyendo en reacciones químicas, funciones biológicas y sistemas ambientales.
Fórmula:H2O
InChI:InChI=1S/H2O/h1H2
Clave InChI:InChIKey=XLYOFNOQVPJJNP-UHFFFAOYSA-N
SMILES:O
Sinónimos:- (~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
- Ver más sinónimos
Ordenar por
Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
Sulfuric acid, 0.02N Standardized Solution
CAS:Producto controlado<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>Fórmula:H2O4SForma y color:LiquidPeso molecular:98.07Hydrochloric acid, 0.5N Standardized Solution
CAS:Producto controlado<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>Fórmula:ClHPeso molecular: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>Fórmula:C3H6O3Forma y color:LiquidPeso molecular:90.08Hydrochloric acid, 0.05N Standardized Solution
CAS:Producto controlado<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>Fórmula:ClHForma y color:Clear colorless, LiquidPeso molecular: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>Fórmula:ClKPeso molecular:74.55Hydrochloric acid, 6.0N Standardized Solution
CAS:Producto controlado<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>Fórmula:ClHPeso molecular: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>Fórmula:HIPureza:1.5%Forma y color:Clear colorless to yellow to orange to red-brown, LiquidPeso molecular:127.91Hydrochloric acid, 0.01N Standardized Solution
CAS:Producto controlado<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>Fórmula:ClHForma y color:Liquid, Clear, colorlessPeso molecular: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>Fórmula:ClNaOForma y color:Clear colorless to yellow or pale yellow-green, LiquidPeso molecular: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>Fórmula:ClKForma y color:Colorless, LiquidPeso molecular:74.55Hydrobromic acid, 99.9999% (metals basis), 48% w/w aq. soln.
CAS:<p>Air Sensitive</p>Fórmula:BrHPureza:99.9999%Forma y color:Colorless to yellow, LiquidPeso molecular: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>Fórmula:NNaO2Forma y color:Colorless, LiquidPeso molecular:69.00Sulfuric acid, 0.5N Standardized Solution
CAS:Producto controlado<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>Fórmula:H2O4SForma y color:Clear colorless, LiquidPeso molecular:98.07Hydrochloric acid, 5.0N Standardized Solution
CAS:Producto controlado<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>Fórmula:ClHPeso molecular: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>Fórmula:C12H22O11Forma y color:LiquidPeso molecular: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>Fórmula:H2OPureza:99.999%Forma y color:Colorless liq.Peso molecular:18.015
