CAS Registry Number®
7790-53-6
CAS Name
Potassium metaphosphate
Molecular Formula
HO3P.K
Compound Properties
-
Melting Point (1)
806 °C
-
Density (2)
2.48 g/cm3
Source(s)
- (1) Marhag, C.; Physical & Chemical News, (2003), 12(1), 111-117, CAplus
- (2) Sokolov, I. A.; Glass Physics and Chemistry (Translation of Fizika i Khimiya Stekla), (2003), 29(3), 305-309, CAplus
Other Names and Identifiers
InChI
InChI=1S/K.HO3P/c;1-4(2)3/h;(H,1,2,3)
InChIKey
InChIKey=WYHQWCYKPJHRLP-UHFFFAOYSA-N
SMILES
P(=O)(=O)O.[K]
Canonical SMILES
[K].O=P(=O)O
Other Names for this Substance
- Metaphosphoric acid (HPO3), potassium salt (1:1)
- Potassium metaphosphate (KPO3)
- Metaphosphoric acid (HPO3), potassium salt
- Kurrol’s salt
- Potassium phosphate (KPO3)
- Potassium polymetaphosphate
- Potassium Kurrol’s salt
- Potassium metaphosphate
Deleted or Replaced CAS Registry Numbers
12764-57-7, 151901-76-7
