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| Post Date : 10 August 2012 |
| Expiry date : 10 August 2013 |
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| Description |
Classification : organic chemicals
CAS No. : 2809-21-4
Other Names : Etidronic acid (INN) or 1-hydroxyethane 1,1-diphosphonic acid
MF C2H8O7P2
Place of Origin Tianjin, China (Mainland)
Grade Standard Industrial Grade
Purity 50% ,60% AND 89%
Appearance Colorless or yellow liquid or solid
Application in the production of Pharmaceutical and Chemical(Corrosion inhibitor )
Brand Name BCIG
Model Number 50% ,60% AND 89%
type 50% ,60% AND 89%
quality prime
Price: Get Latest Price
Minimum Order Quantity: 1 Ton/Tons negotiable
Port: Tianjin port
Packaging Details: Plastic bucket for liquid with 30kg net.weight.and plastic woven bag for solid HEDPor at your disposal
Delivery Time: within two weeks
Payment Terms: L/C,T/T,Western Union
Supply Ability: 600 Ton/Tons per Day above
Etidronic acid (INN) or 1-hydroxyethane 1,1-diphosphonic acid (HEDP)
Name Etidronic acid (INN) or 1-hydroxyethane 1,1-diphosphonic acid (HEDP)
Molecular formula C2H8O7P2
Molar mass 206.028
Appearance Colorless or yellow liquid or solid
Exercised Standard HG/T 3537-1999
CAS NO 2809-21-4
Packing Plastic bucket for liquid with 30kg net.weight.and plastic woven bag for solid HEDP
Uses It is mainly applied in the production of Pharmaceutical and Chemical(Corrosion inhibitor )
Items Value
HG/T 3537-1999
Appearance Colorless liquid White powder
HEDP % 50.0 60.0 89.0
PO33- % 2.0 2.0 0.80
PO43- % 0.8 0.8 0.50
Cl- % 1.0 1.0 0.10
PH(in 1% solution) 2 2 2.0
Density (20C)g/cm3 1.34 1.40
Fe3+ ppm 10 10 5.0
HEDPH2O % 98.0
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| Contact Information |
| china |
NO8,XUZHOU ROAD, HEPING DISTRICT, TIANJIN, CHINA
Tianjin - 300041, China
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