HEDP CAS No. 2809-21-4 Hydroxy Ethylidene, Etidronic Acid

• Customization: Available
• CAS No.: 2809-21-4
• Formula: C2h8o7p2
• Model NO.: EVA 20240808
• EINECS: 220-552-8
• Acid-Base Property: Alkaline Surface Disposal Agent
• Certification: REACH
• Environmental Protection: Yes
• Color: White
• Appearance: Powder
• Type: Oil / Water Separation Agent
• Purity: 90%60%
• Mf: C2h8o7p2
• Storage Type: Cool & Dry
• Transport Package: Bag
• Specification: 25KG
• Trademark: custom
• Origin: China
• Production Capacity: 20000 Metric Ton/Metric Tons Per Month

Product Description

Etidronic acid,It is an organic compound with a molecular formula of C2H8O7P2, a molecular weight of 206.03, white crystalline particles, and a colorless to pale yellow liquid when dissolved in water. This product is easily soluble in water, and ethanol. It has a large dissociation constant in water and can form stable complexes with metal ions. Can form stable adducts with compounds containing reactive oxygen species, keeping the reactive oxygen species stable. Low toxicity.

English alias
(1-HYDROXY-1-PHOSPHONO-ETHYL)-PHOSPHONIC ACID; 1-HYDROXYETHANE-1,1-BIS(PHOSPHONIC ACID); 1-HYDROXYETHYLIDENE-1;DEQUEST 2010; ETHANE-1-HYDROXY-1,1-DIPHOSPHONIC ACID; ETIDRONIC ACID; HEDP; HEDPA; (1-hydroxyethylene)diphosphonicacid; (1-hydroxyethylidene)bis-phosphonicaci; (1-hydroxyethylidene)di-phosphonicaci;

Item	HEDP
Appearance	Transparent liquid (60%) or White crystal powder (90%)
Active content(HEDP)%	90.0min
Active content(HEDP.H2O)%	98.0min
Chloride(as Cl-)%	50max
PH (1% solution)	2.0max
Fe,mg/L	5.0max
(as PO3³‾)	0.8max
(as PO4³‾)	0.5max