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 (H₂O)
• Ice
• Milli-Q water
• Nsc 147337
• R 718
• Spa
• Steam
• Sterile Water For Injection
• Ultrex II Ultrapure
• Wasser
• Water (Moisture)
• Water, Distilled
• Water

Trimethylamine, pure, 7.3M (50 wt.%) aqueous solution

CAS: 75-50-3 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: C₃H₉N
• Forma y color: Clear colorless, Solution
• Peso molecular: 59.11

Potassium hydroxide, pure, 8N solution in water

CAS: 1310-58-3 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: HKO
• Forma y color: Clear colorless, Solution
• Peso molecular: 56.11

Dibenzoyl peroxide, 75%, remainder water

CAS: 7732-18-594-36-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: C₁₄H₁₀O₄
• Pureza: 75%
• Forma y color: Moist granular powder, White
• Peso molecular: 242.23

Formaldehyde, 37 wt% sol. in water, stab. with 5-15% methanol

CAS: 50-00-0 67-56-1 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: CH₂O
• Forma y color: Clear solution
• Peso molecular: 30.03

pH Indicator solution, universal (in isopropanol), pure

CAS: 67-63-0 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: C₃H₈O
• Forma y color: Solution
• Peso molecular: 60.10

Titanium(IV) chloride, 0.09M solution in 20% HCl, AcroSeal™

CAS: 7550-45-0 7647-01-0 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: Cl₄Ti
• Forma y color: Solution, Colorless to light yellow
• Peso molecular: 189.67

Diethylenetriaminepentaacetic acid, pentasodium salt, tech., 40% aqueous solution

CAS: 140-01-2 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Forma y color: Clear solution

Hydrogen peroxide, for analysis, 35 wt.% solution in water, stabilized

CAS: 7722-84-1 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: H₂O₂
• Forma y color: Clear solution
• Peso molecular: 34.01

Ruthenium tetroxide, 0.5% solution in water, stabilized

CAS: 20427-56-9 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: Na₃O₄Ru
• Pureza: 0.5%
• Forma y color: Solution, Clear orange to golden
• Peso molecular: 234.04

Sodium hydroxide, technical, 30% solution in water

CAS: 1310-73-2 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: HNaO
• Forma y color: Clear colorless, Solution
• Peso molecular: 40.00

Mercury standard solution, for AAS, solution, 1 mg/ml Hg in 10% HNO3

CAS: 7697-37-2 7732-18-57783-34-8

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: H₂HgN₂O₇
• Forma y color: Clear colorless, Solution
• Peso molecular: 342.62

3-Chloroperoxybenzoic acid, 70-75%, balance 3-Chlorobenzoic acid and water

CAS: 535-80-8 7732-18-5937-14-4

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: C₇H₅ClO₃
• Pureza: 70-75%
• Forma y color: White, Moist powder
• Peso molecular: 172.56

Hexafluorophosphoric acid, 60 wt.% solution in water

CAS: 13537-32-1 13779-41-4 16940-81-1 7664-38-2 7664-39-3 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: F₆HP
• Forma y color: Colorless to yellow-green, Solution
• Peso molecular: 145.97

Ammonium hydroxide, extra pure, 25% solution in water

CAS: 1336-21-6 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: H₅NO
• Forma y color: Clear colorless, Solution
• Peso molecular: 35.05

Hydrochloric acid, for analysis, 25% solution in water

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

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: ClH
• Forma y color: Clear colorless, Solution
• Peso molecular: 36.46

Glycolic acid 70% in water

CAS: 7732-18-579-14-1

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: C₂H₄O₃
• Pureza: 70%
• Forma y color: Solution, Clear colorless to yellow to light amber
• Peso molecular: 76.05

Hydrochloric acid, pure, 25% solution in water

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

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: ClH
• Forma y color: Clear colorless, Solution
• Peso molecular: 36.46

Sodium hydroxide, 0.2 N standard solution

CAS: 1310-73-2 7732-18-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: HNaO
• Forma y color: Solution, Clear colorless
• Peso molecular: 40.00

Hydrochloric acid, 36%, technical

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

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: ClH
• Forma y color: Clear colorless to light yellow, Liquid
• Peso molecular: 36.46

3-Mercapto-1,2-propanediol, 90 wt% aqueous solution

CAS: 7732-18-596-27-5

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Fórmula: C₃H₈O₂S
• Forma y color: Viscous solution, Clear colorless to yellow
• Peso molecular: 108.16