Synonyms: 4-Aminobutyric acid; 4-Amino-n-butyric Acid;
DL-4-Aminobutyric acid;
gamma-Aminobutyric acid
FORMULA: C4H9NO2
M. W.: 103.12
CAS NO.: 56-12-2
DESCRIPTION: white or ALMOST WHITE CRYSTALS OR CRYSTALLINE POWDER.
SPECIFICATIONS:
IDENTIFICATION |
POSITIVE |
MELTING POINT (WITH DECOMPOSITION) |
197℃-204℃ |
ASSAY |
99.0% MIN. |
LOSS ON DRYING |
0.5% MAX. |
RESIDUE ON IGNITION |
0.07% MAX. |
ACIDITY OF ALKALINITY (PH) |
6.5-7.5 |
ARSENIC |
0.0001% MAX. |
HEAVY METALS |
0.001% MAX. |
CHLORIDE |
0.004% MAX. |
SULPHATE |
0.005% MAX. |
CLARITY OF SOLUTION |
CLEAR |
CALCIUM |
NO OPALESCENE |
MICROBIAL LIMIT TESTS: TOTAL AEROBIC MICROBIAL COUNT: MOLDS COUNT: ESCHERICHIA COLI: |
1000/G MAX. 100/G MAX. ABSENCE |
USES: MEDICINE intermediate.
PACKING: PACKED In 25kgs
cardboard box (435X335X430); 10MT/FCL.