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CAS 51981-21-6 with Best Price

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Product Description

CAS NO.: 51981-21-6, GLDA

Taking the negative effects of EDTA and NTA as an example, the green chelating agent should be safe to human body and environment, biodegradable and have the same chelating performance.  
GLDA is an excellent example. GLDA is easy to be biodegraded, and the biodegradation rate is over 80% at 28 days.  
According to the latest classification of GHS, the green chelating agent GLDA also has no hazard identification of EDTA and NTA.  
GLDA uses monosodium glutamate as raw material, 48% weight ratio comes from natural plant products.  
It is the only carboxylic acid based chelator, and half of the carbon atoms are from natural carbon atoms
rojects
Standards
Appearance
Light yellow to yellow transparent liquid
Light yellow to yellow transparent liquid
Content /%
≥38.0
≥47.0
Chloride (based on Cl -) /%
≤3
≤1.7
Density (20 ºC) / g.cm-3
≥1.30
≥1.40
PH (1% aqueous solution)
11.0~12.0
11.0~12.0


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