Glycine

CAS No.: 56-40-6

HS：2922499990 

Specification Sheet  

Synonyms:  Aminoacetic acid, Glycocoll

Molecular Formula:  C₂H₅NO₂

Molecular Weight: 75.07

Characteristics: Monoclinal or hexagonal white cystalline powder, odorless having a peculiar sweetness. It readily solves in water, slightly in ethanol, does not solve in acetone or ethyl ether.

Quality Standards: USP31

Items                                                    Specifications

Appearance                                         White crystalline powder

Assay(C₂H₅NO₂), %                            98.5~101.5

pH value (5% in water)                      5.5~6.5

Heavy metals (as Pb), ppm              ≤20

Loss on drying,%                               ≤0.20

Residue on ignition,%                       ≤0.1

Chloride(as Cl),%                             ≤0.007

Sulphate(as SO₄),%                           ≤0.0065

Iron (as Fe),ppm                                 ≤10

Pb, ppm                                                ≤1

Ammonium (as NH₄),%                    ≤0.02

Arsenic (as As), ppm                         ≤1

Hydrolyzable Substances                 Meets the requirements

Organic Volatile Impurities               Meets the requirements