2022 wholesale price Uv Absorber Uv-9 - Ethylene Diamine Tetraacetic Acid Disodium Salt (EDTA-2NA) – DEBORN

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2022 wholesale price Uv Absorber Uv-9 - Ethylene Diamine Tetraacetic Acid Disodium Salt (EDTA-2NA) – DEBORN Detail:

Product name：EDTA-2Na(Ethylenediaminetetraacetic acid disodium salt)

Molecular Fomula: C₁₀H₁₄N2Na2O8•2H2O

Molecular Weight: M=372.24

CAS No.: 6381-92-6

Technical index：

Item	Standard value
APPEARANCE	white crystal powder
CONTENT (%):	99.0MIN
CHLORIDE (%):	0.02MAX
SULFATE (%):	0.02MAX
NTA (%):	-
HEAVY METAL (ppm):	10MAX
FERRUM (ppm):	10MAX
CHELATING VALUE mg(CaCO3)/g	265MIN
PH VALUE	4.0-5.0
Transparency(50g/L, 60℃ water solution, stirring for 15 min)	Clear and transparent without impurities

Application：

EDTA-2Na is used in detergent, liquid soap, shampoo, agricultural chemicals, fixer solution for development of colour film, water cleaner, PH modifier. When stating the redox reaction for the polymerization of butyl benzene rubber, it is used as part of activator for the complexation of metal ion and control of polymerization speed.

Packing: 25KG/bag , or packed as client’s request.

Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down.

ATTENTION: we can customize the goods according to your requirement.

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