CAS No.:
2809-21-4Molecular Formula:
C2H8O7P2Quality Standard:
60% 90%Packing:
200kg/drum, 25kg/bag etc.Mininmum Order:
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Name: 1-Hydroxyethylidene-1,1-diphosphonic acid; Buy HEDP 60% 90%
CAS: 2809-21-4
Molecular Formula: C2H8O7P2
Molecular Weight: 201.999
HomeCASCAS 280 CAS 2809-21-4
Names and Identifiers
Name 1-Hydroxyethylidene-1,1-diphosphonic acid
Synonyms 1-Hydroxyethane-1,1-diphosphonic Acid
Etidronic acid
HEDP
HEDPA
Hydroxyethylidene-1,1-Diphosphonic Acid
Hydroxy Ethylidene-1,1-Diphosphonic Acid
1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
1-Hydroxyethylidene diphosphonic Acid
1-hydroxy ethylene-1,1-diphosphonic acid
1-HYDROXYETHYLIDENEDI (PHOSPHONIC ACID)
disodium (1-hydroxyethane-1,1-diyl)bis[hydrogen (phosphonate)]
(1-hydroxyethane-1,1-diyl)bis(phosphonate)
Hydroxyethylidenedi(phosphonic acid)
1-Hydroxyethylidene-1,1-Diphosphonic Acid (HEDP)
CAS 2809-21-4
EINECS 220-552-8
InChI InChI=1/C2H8O7P2/c1-2(3,10(4,5)6)11(7,8)9/h3H,1H3,(H2,4,5,6)(H2,7,8,9)/p-4
Physico-chemical Properties
Molecular Formula C2H8O7P2
Molar Mass 201.999 g/mol
Melting Point 198~199℃
Boling Point 578.8°C at 760 mmHg
Flash Point 303.8°C
Vapor Presure 8.34E-16mmHg at 25°C
Risk and Safety
UN IDs UN 3265
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CAS 2809-21-4, HEDP 60% 90%, C2H8O7P2