Nitrilotriacetic Acid NTA ACID NTA
Nitrilotriacetic Acid:
Chemical Name: Nitrilotriacetic Acid
CAS No.: 139-13-9
Molecular Fomula: C6H9NO6
Chemical Structure: Nitrilotriacetic Acid (NTA-ACID) 139-13-9
Appearance: White crystalline powder
Specification:
Items |
Specifications |
NTA content% |
≥99.0 |
Chloride (Cl)% |
≤ 0.01 |
Sulfate (SO4 dollars)% |
≤ 0.05 |
Heavy metals (as Pb)% |
≤ 0.001 |
Iron (as Fe)% |
≤ 0.001 |
Green compounds |
≤10ppm |
Ammonia |
≤100ppm |
Usage:
1 detergent, cleaning agent, rinsing agent, plating rust remover ,
2.Electroless plating and plating,
3.Scale remover and scale inhibitor
4. Plastic additive
5 dyeing and printing
6 the desulfurization
7 chemical analysis
8 photographic
9 chelating agent
10 acidulant
11 other.
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