CAS 7732-18-5 Water - Materials / Alfa Chemistry

NAVIGATION

Water

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Catalog Number

ACM7732185

CAS Number

7732-18-5

Product Name

Water

Category

Vapor Deposition Precursors

Synonyms

ALKALINE TRANSFER SOLUTION;Liquid soda;LYE;DOCTOR SOLUTION;DOCTORS SOLUTION;DOCTORS SOLUTION;Dihydrogen oxide;dihydrogenoxide

Description

Water appears as a clear, nontoxic liquid composed of hydrogen and oxygen, essential for life and the most widely used solvent. Include water in a mixture to learn how it could react with other chemicals in the mixture.;DryPowder; Liquid; OtherSolid;Liquid;Liquid

IUPAC Name

oxidane

Molecular Weight

18.015g/mol

Molecular Formula

H₂O;H₂O

Canonical SMILES

InChI

InChI=1S/H₂O/h1H2

InChI Key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

Boiling Point

212 °F at 760 mm Hg;99.974 °C

Melting Point

32 °F;Mp 0 °;0 °C;0°C

Purity

UV@190nm :0.01A; @200nm:0.01A; @254nm:0.01A ;@300nm:0.01A; @400nm:0.01A

Density

1;d3.98 1;0.9950 g/cu cm at 25 °C

Solubility

Completely miscible;Water dissolves some amount of virtually every solid or gas with wich it comes in contact.;Very soluble in ethanol, methanol, acetone;55.5 mol/L

Color/Form

Colorless liquid;Liquid

Complexity

Corrosivity

The solvent powers of water exerted in man-made conduit/pipe systems ... lead to ... corrosion and scaling

Covalently-Bonded Unit Count

EC Number

231-791-2

Exact Mass

18.010565g/mol

Formal Charge

Heat of Vaporization

9.717 kcal/mole

Heavy Atom Count

Log P

-1.38;-1.38

MeSH Entry Terms

Hydrogen Oxide;Water

Monoisotopic Mass

18.010565g/mol

NSC Number

147337

Odor

Odorless

Other Experimental

The polarity of water is an important factor in determining its solvent properties.;... since hydrogen and oxygen each have 3 isotopes, there exist 18 possible molecular weights for water;Chemical and physical properties[Table#8164];Apparent dipole moment: 6.24X10-30 C.m;Allotropic forms are ice (solid) and steam (vapor);Expands on freezing. Temp of max density 3.98 °C. density: 1.000000g/mL at 3.98 °C; 0.917 g/cc at 0 °C (ice); 0.999868 at 0 °C/4 °C (liquid);BP varies with elevation ... 0 °C at 1000 ft above sea level; 202.9 °C at 5000 ft above sea level; 193.7 °C at 10,000 ft above sea level; 186.4 °C at 14,000 ft above sea level;VP: 760 mm Hg at 100 °C;VP: 611.657 Pa at 273.16 K;Weight of water: 1 cu in = 0.0360 lb; 1 cu ft = 62.4 lb; 1 gallon = 8.33 lb; 1 Imperial gallon = 10.0 lb;Weight of sea water: approximately 63.93 lb/cu ft at 15 °C; density of sea water: approximately 1.025 g/cu cm at 25 °C;One liter saturated vapor weighs 0.5794 g at 100 °C and 760 mm Hg;Specific heat (liquid, 14 °C): 1.000 cal/g/deg C; Latent heat of fusion: 1.436 kcal/mol; Dielectric constant (0 °C): 87.740; Dipole moment (25 °C) in benzene: 1.76, in dioxane: 1.86;Latent heat of fusion (ice): 80 cal/g; Latent heat of condensation (steam): 540 cal/g;Isopiestic heat capacity, J/mol °C): 37.28 (fusion); -41.92 (vaporization);Velocity of sound at 20 °C: pure water - 1,480 m/sec; sea water: 1,520 m/sec;Water Vapor Properties[Table#8165];Ice Properties[Table#8166]

Refractive Index

Index of refraction: 1.333

Rotatable Bond Count

UNII

059QF0KO0R

Viscosity

Dynamic viscosity: 0.8949 cP at 25 °C; Kinematic viscosity: 0.8976 cP at 25 °C

XLogP3

-0.5

MSDS

Download MSDS

COA