HEDP. Na4

Post Date:
Oct 10,2013
Expiry Date:
Apr 08,2014
Detailed Description:
Cas No. :3794-83-0 Payment Method: T/T in advance
Chemical Name: Sodium salt of 1-Hydroxyethylene -1, 1,-diphosphonic acid

Abbreviation: HEDP. Na4

Molecular Formula: C2H4O7P2Na4

Molecular Weight: 294

CAS Number: 3794-83-0

Specification:
Appearance: white crystal powder
Active Acid (%) 57.0 - 62.0
Active Salt (%) 81.3 – 88.5
pH (1% solution) @ 25°C 11.0 - 12.0
Phosphorous acid as PO33- (%) 1.5 max
Iron, as Fe (ppm) 20.0 max
CAS Registry Number:
3794-83-0
Synonyms:
;(1-hydroxyethylidene)bis-phosphonicacitetrasodiumsalt ;(1-hydroxyethylidene)-diphosphonicacitetrasodiumsalt ;1-Hydroxyethylidene-1,1-diphosphonicacid,tetrasodiumsalt ;ethane-1-hydroxy-1,1-diphosphonicacid,tetrasodiumsalt ;Phosphonicacid,(1-hydroxyethylidene)bis-,tetrasodiumsalt ;Tetrasodium1-hydroxyethylidene-1,1-diphosphonate ;tetrasodiumetidronate ;Tetra sodium of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid; ;turpinal4nl; 1-Hydroxyethylidene Diphosphonic Acid Tetrasodium Salt;Na4HEDP;Sodium HEDP;Hydroxyethylene Diphosphonic Acid Tetrasodium Salt;HEDPoNa4; ;tetrasodium (1-hydroxyethane-1,1-diyl)bis(phosphonate);HEDP•Na4;
Molecular Formula:
C₂H₈Na₄O₇P₂
Molecular Weight:
297.9851
Molecular Structure:

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