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Specification of EDTA 4NA
English name: Ethylene diamine tetraacetic acid tetrasodium salt(EDTA-4NA.4H2O)
Molecular Fomula: C10H12N2O8Na4•4H2O
Molecular weight: M=452.23
CAS No.: 13254-36-4
Properties: white crystal powder soluble in water, and a variety of metal ion chelation.
Content % | ≥99.0 |
Chloride(Cl)% | ≤ 0.01 % |
Sulfate(SO4)% | ≤ 0.05 % |
Metal chelate(Pb)% | ≤ 0.001 % |
Iron(Fe)% | ≤ 0.001 % |
Chelate: mgCaCO3/g | 220 min |
pH Value(10g/L,25℃) | 10.5-11.5 |
NTA% | ≤1.0 |
Bulk density kg/m3 | 700-950 |
Appearance | White crystal powder |
More about EDTA 4NA
CAS No.: 67401-50-7
Standard: Technical grade
Content: 99%
Capacity:2000MT/month
Loading port: China main seaport
MF: C10H12N2Na4O8
Price: USD1500-1600/MT
Use of EDTA 4NA
Cleaning products
Metalworking
Polymerization
Personal care products
This product is a widely used metal ion chelator. Can be used in the textile dyeing industry, water treatment, color photographic, pharmaceutical, household chemicals, paper and other industries, as an additive, activator, purifying agent, metal ion masking agent and styrene-butadiene rubber industry activator. The offset dry acrylic industry metal interference and improve the color and brightness of the dyed fabric, can also be used in liquid detergent, washing improve quality, enhance the washing effect
Package of EDTA 4NA
Packing: 25KG/bag , or according to the customers’demand
Storage: Stored in the dry and ventilated inside storeroom, prevent direct sunlight, slightly pile and put down
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