Food Grade Agent High Quality Best Price EDTA 4na

• CAS No.: 64-02-8
• Formula: C10h12n2na4o8
• Classification: Chelating Agent
• Appearance: Powder
• Grade Standard: Food Grade
• Acid Strength: Organic Compound
• Model NO.: TNN-GYX
• Kind: Organic Acid
• Quality: Food Grade
• Packaging: Paper Bag
• Element: Ethylenediaminetetraacetic Acid
• Oxidation: Non Oxidizing Acid
• Volatility: High Boiling Acid
• Stability: Stabilized Acid
• Colour: White
• Purity: 99%
• Sample: Support
• Storage: Yes
• Transport Package: Bag
• Specification: 25kg
• Origin: China
• HS Code: 2922499990

Product Description

Product Description

Specification

Item	Standard
Appearance	White or Off-white Granular Crystalline Powder
Content	≥99.0%
CL	≤0.02%
NTA	≤1%
SO4	≤0.02%
Pb	≤10ppm
Fe	≤10ppm
Chelating Value	≥220mg(CaCO3)/g
PH Value (50g/L:25ºC)	10.5-11.5
Bulk Density	700-950kg/m^3

EDTA is an important kind of complexing agent. Application of it is very wide, it can be used for bleaching of color photographic materials in washing process, dyeing auxiliaries, fiber processing additives, cosmetic additives, blood anticoagulant, detergent, stabilizing agent, synthetic rubber polymerization initiator, EDTA is a represent material for chelating agent. it can form stable water-soluble complex with alkali metals, transition metal and rare earth element and so on. Alao it's a kind of water treatment agent and tracer agent. 
Properties:  white crystal powder; easily soluble in water; lightly soluble in organic solvent, for example, ethyl alcohol 
Uses:  It is widely used chelation agent of metal ion. It is used for textile dyeing, water treatment, color photography, medical, daily chemical and papermaking industry. It is used as additive, active agent, water purifying agent, smoke agent for shielding of metal ion and active agent of butadiene styrene rubber.