CAS: 13598-36-2 Phosphorous acid AURORA KA-1076

[Name]

[CAS]

[Synonyms]

AURORA KA-1076
O-PHOSPHOROUS ACID
ORTHOPHOSPHOROUS
ORTHOPHOSPHOROUS ACID
PHOSPHONIC ACID
PHOSPHOROUS ACID
PHOSPHORUS ACID
dihydroxyphosphineoxide
orthophosphorus
Orthophosphorus acid
orthophosphorusacid
Phosphorous acid, ortho
Phosphorus trihydroxide
phosphorustrihydroxide
Trihydroxyphosphine
Phospohorous acid
Ortophosphorous acid
PHOSPHOROUS ACID 50 %
PhosphorousAcid>98%
PhosphorusAcid(Crystals)Pure

[EINECS(EC#)]

237-066-7

[Molecular Formula]

H3O3P

[MDL Number]

MFCD00137258

[Molecular Weight]

[MOL File]

13598-36-2.mol

Chemical Properties

[Appearance]

white crystalline solid

[Melting point ]

73 °C

[Boiling point ]

200 °C

[density ]

1.651 g/mL at 25 °C(lit.)

[Fp ]

200°C

[storage temp. ]

0-6°C

[form ]

Crystals

[pka]

pK1 1.29; pK2 6.74(at 25℃)

[color ]

White

[Specific Gravity]

1.651

[Stability:]

Stable. Incompatible with strong bases. Hygroscopic.

[Water Solubility ]

SOLUBLE

[Sensitive ]

Air Sensitive & Hygroscopic

[Merck ]

14,7346

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