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13977-65-6

Name Monopotassium phosphite
CAS 13977-65-6
EINECS(EC#) 604-162-9
Molecular Formula H2KO3P
MDL Number MFCD09038574
Molecular Weight 120.09
MOL File 13977-65-6.mol
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Chemical Properties

Appearance White powder. Hygroscopic; soluble in water; insoluble in alcohol; slowly oxidized by air to phosphate.
form  Crystalline
color  colorless monoclinic hygroscopic crystals, crystalline
InChI InChI=1S/K.H2O3P/c;1-4(2)3/h;1-2H/q+1;-1
InChIKey BZHCGFBZBPVRFE-UHFFFAOYSA-N
SMILES P(O)(O)[O-].[K+]
Dissociation constant 6.86-6.87
CAS DataBase Reference 13977-65-6(CAS DataBase Reference)
EPA Substance Registry System 13977-65-6(EPA Substance)

Safety Data

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H319
Precautionary statements  P264-P280-P305+P351+P338-P337+P313P

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