EDTA Tetrasodium salt CAS 13235-36-4

Description

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CAS: 13235-36-4
Synonyms: Tetrasodium EDTA,EDTA-4Na
Einecs: 603-569-9
Molecular Formula: C10H12N2O8Na4•4H2O
Grade: 99%
Package: 25kg/bag,1000mt/bag or as required

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Details

Tetrasodium EDTA,EDTA-4Na CAS 13235-36-4 is a white crystalline powder that is easily soluble in water. It is used as a hard water softener, a multivalent chelating agent, a fixing solution for bleaching in color photosensitive materials, and an activator for styrene-butadiene rubber.

Specification:

Appearance	White crystalline powder
Assay,%	99
Chloride (Cl),%	0.01
Iron (Fe ),%	0.001
Lead(Pb),%	0.001
PH1% solution	10.5-11.5
Chelating value,Mgcaco₃/g	220
Sulfate(SO4)Content,%	0.05
NTA ,%	1.0

Application:

Water treatment: EDTA-4Na can chelate metal ions in water to prevent calcium, magnesium and other ions in water from forming scale, and is often used for softening boiler water and cooling water.

Cleaning agents and detergents: In cleaning products, EDTA-4Na is used as a chelating agent to remove metal ions and enhance cleaning effects, especially effective in removing stains and sediments.

Textile printing and dyeing: Used as a stabilizer and remover in the textile printing and dyeing process to prevent the influence of metal ions on dyes, thereby improving dyeing quality.

Cosmetics: As a preservative, EDTA-4Na can chelate trace metals in the formula to prevent product deterioration and extend shelf life.

Agriculture: EDTA-4Na can be used to make metal chelate fertilizers, effectively preventing problems caused by metal deficiency during plant growth.

Medicine: As an anticoagulant, it can chelate calcium ions in the blood to prevent blood coagulation; in addition, it is also used in drugs for treating certain heavy metal poisoning.

Food industry: In the food industry, EDTA-4Na can be used as a stabilizer and preservative to prevent oxidative deterioration caused by metal ions in food.

Package:

25kg/bag

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