| CAS No. | 51981-21-6 | EINECS No. | 257-573-7 |
| Molecular Formula | C9H9NO8Na4 | Molecular Weight | 351.1 |
KR-GCA Green Chelating Agent is mainly prepared from plant-based raw material,L-glutamate.
KR-GCA Green Chelating Agent is environmental friendly, safe and reliable in utilization, easily biodegradable.
KR-GCA 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.
KR-GCA 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.
| Parameter | Standard | |
|---|---|---|
| I | II | |
| Appearance | Amber transparent liquid | Amber transparent liquid |
| Content, % | 38.0 min | 47.0min |
| Chloride (as Cl-) % | 3.0max | 3.0max |
| pH (10% water solution) | 11.0-12.0 | 11.0-12.0 |
| Density (20℃) g/cm3 | 1.3min | 1.4min |
KR-GCA 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 KR-GCA Green Chelating Agent
72mg Cu2+/g KR-GCA Green Chelating Agent
75 mg Zn2+/g KR-GCA Green Chelating Agent
| 25L Drum | 200L Drum | 1000L IBC | |||
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| Storage for ten months in shady room and dry place. | |||||
| Hazard Information | Satety Precaution |
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| Once contacted with eye and skin, flush with plenty of clean water. | |
Corrosive, Class 8, UN 3267
