(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt CAS#：3794-83-0

CAS Number: 3794-83-0
Chemical Formula: C2H9NaO7P2
Appearance: White Powder
Synonyms:

Sodium Salt of 1-Hydroxyethylene -1, 1,-Diphosphonic Acid HEDP.4Na
1-Hydroxyethylidene-1,1-diphosphonicacid,tetrasodiumsalt;deflocen43
dequest2016

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Products Description of (1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt CAS#：3794-83-0

This product is a brown-yellow viscous liquid. Relative density (20°C) 1.40. Pure product melting point 198-199°C, soluble in water and ethanol. Solid product has strong hygroscopicity.

(1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt Chemical Properties

density	2.074[at 20℃]
vapor pressure	0Pa at 25℃
solubility	Aqueous Acid (Slightly), Water (Sparingly)
pka	2.18[at 20 ℃]
form	Solid
color	White to Off-White
Water Solubility	774g/L at 20℃
Stability:	Hygroscopic
LogP	-3 at 23℃
CAS DataBase Reference	3794-83-0(CAS DataBase Reference)
EPA Substance Registry System	Phosphonic acid, (1-hydroxyethylidene)bis-, tetrasodium salt (3794-83-0)

Safety Information

Hazard Codes	Xi,Xn
Risk Statements	36/38-36-22
Safety Statements	26-36/37/39-36
RTECS	JL6475000
Toxicity	rat,LD50,oral,990mg/kg (990mg/kg),KIDNEY, URETER, AND BLADDER: CHANGES IN BOTH TUBULES AND GLOMERULI,Toxicology and Applied Pharmacology. Vol. 22, Pg. 661, 1972.

Product Application of (1-Hydroxyethylidene)bis-phosphonic acid tetrasodium salt CAS#：3794-83-0

(1-Hydroxyethylidene)bis-phosphonic Acid Tetrasodium Salt is used in method for applying a gel compound on a surface of a device and corresponding coated device.

Factory and Equipment Show

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