4na Anhydrous Chelating Agent Tetrasodium EDTA

• CAS No.: 64-02-8/13235-36-4
• Formula: Na
• EINECS: Na
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: dongfang
• Colour: White
• Classification: Sodium Organic Salt
• Application: Food, Industrial, Cosmetics, Cos
• Grade Standard: Industrial Grade
• Dangerous Class: No
• Transport Package: 25kg/Bag 40bag/Pellet
• Specification: 99%
• Trademark: DONGFANG
• Origin: China
• HS Code: 2922499990
• Production Capacity: 500000 Kilogram/Kilograms Per Month

Product Description

It is an important complexing agent and metal masking agent. Can be used in textile industry dyeing, water treatment, color sensitization, medicine, daily chemical, paper and other industries, as an additive, activator, water purifier, metal ion shielding agent and styrene butadiene rubber industry activator. It can also be used in liquid detergent to improve the washing quality and enhance the washing effect.
Main Application: Ethylenediaminetetraacetic acid purpose .

EDTA is an important complexing agent. EDTA is widely used as bleaching fixative, dyeing auxiliaries, fiber treatment auxiliaries, cosmetic additives, blood anticoagulants, detergents, stabilizers, synthetic rubber polymerization initiator, EDTA is a representative chelating agent. It can form stable water soluble complexes with alkali metals, rare earth elements and transition metals. In addition to sodium salt, there are ammonium salt and iron, magnesium, calcium, copper, manganese, zinc, cobalt, aluminum and other salts, these salts have different uses. In addition, EDTA can also be used to detoxify harmful radioactive metals from human body. It is also a water treatment agent. EDTA is also an important indicator, but used to titrate nickel, copper, etc., when used with ammon in order to play an indicator role.

Item	Standard				Result
Appearance	White or off-white crystalline granule or powder				off-white granule or crystalline powder
Assay	≥99.0%				99.80%
Chloride(CL)	≤0.05%				0.01%
Sulfate(SO4)Content	≤0.05%				0.01%
Heavy metals (Pb)	≤10ppm				≤5ppm
Fe	≤10ppm				5ppm
Chelation Value	≥220 mg(Caco3) /g				223 mg(Caco3) /g
PH	10.5-12.5				10.86
Bulk density	700-950 kg/m3				878 kg/m3
Conclusion:	The product above conform with erterprise standard.