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TH-GC Green Chelating Agent (Glutamic Acid,N,N-diacetic Acid, Tetra Sodium Salt)
CAS No: 51981-21-6
Molecular formula: C9H9NO8Na4 Molecular weight: 351.1
Function:
TH-GC Green Chelating Agent is a metal ion chelation agent, and can form stable water soluble complexes with metal ion. It has good solubility in wide pH range with powerful decontamination ability and can achieve synergistic effect with biocides in systems. TH-GC Green Chelating Agent can be widely used as substitute for chelation agent (e.g. NTA, EDTA, etc.) in high polymer chemistry industry, household chemical industry, pulp & paper industry, pharmaceuticals industry, aquaculture, textile dyeing and printing industry, oil field, water treatment industry, boiler cleaning, etc..
Specification:
| Items | Index | |
|---|---|---|
| 38% LIQUID | 47% LIQUID | |
| Appearance | Amber transparent liquid | Amber transparent liquid |
| Content, % | 38.0 min | 47.0 min |
| Chloride (as Cl-)% | 3.0 max | 3.0 max |
| pH(1% water solution) | 11.0~12.0 | 11.0~12.0 |
| Density (20℃) g/cm3 | 1.30 min | 1.40 min |
Properties:
TH-GC Green Chelating Agent shows excellent chelating ability, and can replace the traditional chelating agent. Typical chelation value to several kinds of metal ion:
45 mg Ca2+/g TH-GC; 72mg Cu2+/g TH-GC; 75 mg Zn2+/g GLDA.Na4.
Package and Storage:
250kg per drum, or according to customers’ requirement.
Storage for ten months in shady room and dry place.
Safety Protection:
Weak alkaline. Avoid contact with eye, skin and etc. Once contacted, flush with water.