Nitrilotriacetic acid of Amino Acid with CAS 139-13-9

Basic Info

Model No.: SY-139-13-9

Appearance: Powder

Grade Standard: Industrial Grade

CAS: 139-13-9

Grade: Industrial Grade

Application: Complexing Agent

Purity: 99%

Sample: Free Sample With Freight Collect

Delivery: Fast Delivery

Form: Powder

Color: White

Quality: Top Grade

Melting Point: 245 °C (dec.)(lit.)

Additional Info

Packaging: 25KGS/Bag

Productivity: 1000MT/Month

Brand: Shenyu

Transportation: Ocean,Land,Air, Train

Place of Origin: China

Supply Ability: 1000MT/Month

Port: China Port,Qingdao Port,Shanghai Port

Product Description

Nitrilotriacetic acid of Amino Acid with CAS No. 139-13-9

Product Overview

Nitrilotriacetic Acid, It is white crystalline powder. Soluble in ammonia and alkali solution, slightly soluble in hot water, insoluble in water and most organic solvents. Nitrilotriacetic Acid does not coexist with strong oxidants, aluminum, copper, copper alloys and nickel. Nitrilotriacetic Acid can provide four coordination bonds for metal ions, and its molecular size is small, so it has a very strong complexing ability and can form a stable chelate with various metal ions. Nitrilotriacetic Acid is a very important aminocarboxylate complexing agent, which can be widely used in the field of fine chemicals. It is widely used in various industrial fields, especially detergents, scale inhibitors and detergents, Cyanide plating, polyurethane foaming catalyst, etc.

Physical Properties

CAS No.: 139-13-9
Molecular formula: C6H9NO6
Molecular weight: 191.14
EINECS number: 205-355-7
Melting point 245 ° C (dec.) (lit.)
Flash point 100 °C
Storage conditions Store at RT.
Solubility 0.1 M NaOH: 0.1 M at 20 °C, clear, colorless
Form Powder
Acidity coefficient (pKa) 3.03, 3.07, 10.70 (at 20 ° C)
Color White

Application

Nitrilotriacetic Acid is a very important aminocarboxylate complexing agent, which can be widely used in the field of fine chemicals. It is widely used in various industrial fields, especially detergents, scale inhibitors and detergents, Cyanide plating, polyurethane foaming catalyst, etc.

1. Detergent, cleaning agent, rinse agent, electroplating rust remover
2. Electroless plating and plating
3. Detergent and scale inhibitor
4. Plastic additives
5. Printing and dyeing
6. Desulfurization
7. Chemical analysis
8. Photography
9. Chelating agent
10. Acidifier
11. Foaming catalyst for polyurethane foam
12. NTA can be used for the washing of rare earth elements.
13. NTA can be used for growth inhibitors of crops such as rice, barley, and tomatoes, and can regulate the growth of crops while regulating their harvest period.
14. NTA's advanced fatty ammonia salts inhibit the growth of bacteria and fungi.
15. Deodorant formulated with NTA
16. NTA can be added to printing inks and other industrially produced slurries to adjust their viscosity. As a stabilizer, NTA can be added to metal anti-corrosion coatings, paper waterproof coatings, pesticides, household chemicals, diacetone alcohol and other chemicals to improve the stability of the product.

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