Glycine Food grade

GLYCINE Food grade

(Aminoacetic Acid)

[Molecular formula] C2H5NO2

[Molecular weight] 75.07

[Structure formula] NH2CH2COOH

[Physical-chemistry property ]White crystal powder,sweet taste,easy to be dissolved in water, slightly dissolved in methanol and ethanol, but not dissolved in acetone and ether,melting point:between 232-236℃(decomposition).

[Specification & Usage]Glycine industrial grade is raw material of herbicide. Refined glycine complying with quality USP/EP/BP/FCCIV, is widely used in industries of pet food, feed, food and pharmaceutical industry.

Specifications

ITEM		USP41	EP9	BP2007	FCCVIIII	E640
Appearance			White crystalline powder	White crystalline powder	White crystalline powder	White crystal
Appearance of Solution			clear	clear
Identification test(firstA,secondB,C)	A		Up to S.	Up to S.
	B		Up to S.	Up to S.
	C		Up to S.	Up to S.
Identification test	Infrared spectrum test	Up to S.			Up to S.
Ninhydrin-positive substances		Up to S.	Up to S.
Assay		98.5-101.5%	98.5-101.0%	98.5-101.0%	98.5-101.5%	≥98.5%
Chloride		≤0.007%	≤75ppm	≤0.0075%
Heavy metals(according to Pb)		≤20ppm		≤0.001%
Arsenic						≤3mg/kg
Lead					≤5mg/kg	≤5mg/kg
Sulfate		≤0.0065%
Ash,sulfated			≤0.1%	≤0.1%
pH value			5.9-6.4	5.9-6.4
Loss on drying		≤0.2%	≤0.5%	≤0.5%	≤0.2%	≤0.2%
Residue on ignition		≤0.1%			≤0.1%	≤0.1%
Readily hydrolysable substances		Up to S.
Mercury						≤1mg/kg
Ammonium			Up to S.
Impurities	B		Up to S.
	H		Up to S.
	I		Up to S.
Insoluble foreign matter	Fibers length				≤5mm
	Total weight				≤5mg/100g
Related substances
Glycine anhydride		≤0.1%
Iminodiaceticacid		≤0.1%
Diglycine		≤0.1%
Triglycine		≤0.1%
Hexamethylenetetramine		≤0.1%
Totalimpurities		≤0.1%

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Di-sodium glycine carbonate

Mono-Sodium Glycine Carbonate

Glycine Food grade

Sodium Glycinate