139-33-3 EDTA 2Na

Post Date:
Oct 24,2018
Expiry Date:
Oct 24,2019
Detailed Description:
Cas No. :139-33-3 Quantity: 20Metric Tons
Specs:White Crystalline Powder
Payment Method: TT, L/C
Name: EDTA 2Na (Ethylenediamine tetraacetic acid disodium salt)
CAS No.: 139-33-3
EINECS: 205-358-3
Molecular Formula: C10H16N2Na2O8
Appearance: White Crystalline Powder
Molecular Weight:: 372.2
Appearance : White Crystalline Powder
Assay : 99.0%min.
Chelated Value (at PH=11) : 267mg CaCO3/g
Chloride (Cl-) : 0.01%max.
Fe : 0.001%max.
Heavy Metal (as per Pb2+) : 0.001max.
Residue after burning (sulfate) : 0.2%max.
Packaging: 25kg/bag,or as per customer's requirements.
Storage: Be stored in dry and ventilated warehouse. Avoid direct sunshine and handle with care.
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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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