Feed grade glycine 
Molecular formula: C
2H5NO2
Molecular weight:75.07
Physical-chemistry property:
White monoclinic crystol or hexagonal crystal or white crytalline powder.
Odourless,with special sweet taste.Relative density is 1.1607.melting point is 248℃.
dissolve).Pk’1(COOK)is 2.34,Pk’2(N+H
3)is 9.60.soluble in water,and Solubility is:25℃,
25g/100ml;50℃39.1g/100ml;75℃,54.4g/100ml; 100℃,67.2g/100ml.hardly soluble in ethanol and solublility is 0.06g in 100g ethanol absolute.
also hardly soluble in acetone and diethyl ether.React with hydrochloric and become hydrochloride.PH(50g/l solution,25℃)=5.5~7.0
Main usage:
Mainly used as feed additive for poultry,pet and so on,increasing amino acid ingredient;
used as protein hydrolysate and potentiating agent.
Quality specifiation
National standard GB25542-2010
Identitfication test                 up to standard
Assay                                98.5~101.5%
Chloride(CI)                         ≤0.010%
Arsenic(As2O3)                       ≤0.00010%
Heavy metal(Pb)                      ≤0.0010%
Loss on drying                       ≤0.20%
Residue on ignition                  ≤0.10%
Clarity test                         clear 
PH value(50g/l water solution)       5.5~7.0

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