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Phosphonic Acid

Phosphonic Acid / CAS : 13598-36-2

Appearance White crystalline solid UN 2834
HS 28092019 DG Class 8
Synonyms Rac-Phoenicol; Orthophosphorus Acid; Phosphorus Acid; Phosphorous Acid; Phoenicol; Phosphorus Trihydroxide; Trihydroxyphosphine; Phosphorousacid,Reagent; Phosphonsure; Aurora Ka-1076; Phosphoric acid
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Properties

Summary

Formula
H3O3P
Molecular Mass
81.99580
Exact Mass
81.98200
PSA
81.00000
Logp
-0.63930
IUPAC
Phosphorous acid

Attribute classification

Matter Classification
organic
Category
Inorganic Chemicals > Inorganic Acid

Chemical and Physical Properties

Melting Point
73 °C
Density
1.651 g/cm3
Boiling Point
200 °C
Flash Point
200 °C
Appearance
White crystalline solid
Acidity and Basicity
acidness

Export information

HS Code
28092019
Export Rebate
0%
UN No.
2834
DG-Class
8
Risk Code
R22-35
Safety Label
C

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