EDTA-2NA

Post Date:
Mar 23,2013
Expiry Date:
Apr 22,2013
Detailed Description:
Cas No. :139-33-3 Quantity: 20Metric Tons
Specs:99
Price:2550 USD Metric Tons
Payment Method: T
Specifications
All EDTA series products including EDTA metal chelates are available in our company.

Technical Indexes:

Item Indexes
Appearance White Powder
Purity ≥99.0%
Chloride (Cl) ≤0.05%
Sulfate (SO4) ≤0.05%
Iron (Fe) ≤0.001%
Heavy metal (Pb) ≤0.001%
Chelate value (mgCaCO3/g) ≥260
PH 4.0-5.0

Property: White crystal powder, soluble in water, nearly not soluble in alcohol, and acid in water solution
Use: Applicable to detergent, dyeing adjuvant, processing agent for fibers, cosmetic additive, food additive, agriculture fertilizer etc.
Packing, Storage and Transportation: Packed in paper bags lined with plastic; net-weighted 25kg per bag; stored in cool, dark, ventilated and dry places.
CAS Registry Number:
139-33-3
Synonyms:
;Ethylenediaminetetraacetic acid disodium salt;disodium dihydrogen ethylenediaminetetraacetate;Disodium Edetate;Edta di sodium salt;disodium 2,2'-{ethane-1,2-diylbis[(carboxymethyl)imino]}diacetate (non-preferred name);disodium 2-[2-(bis(carboxymethyl)amino)ethyl-(carboxymethyl)amino]acetic acid;Disodium EDTA;EDTA-2Na;
Molecular Formula:
C₁₀H₁₆N₂Na₂O₈
Molecular Weight:
338.2211
Molecular Structure:
Hazard Symbols:
Xn:Harmful;
Risk Codes:
R22:;
R36/37/38:;
Safety Description:
S26:;
S37/39:;

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