CAS No.: | 1188-37-0 |
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Formula: | C7h9no5 |
EINECS: | 214-708-4 |
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Items | Specification |
N-Acetyl-L-Glutamic acid | AJI92 |
Description | White crystalline or crystalline powder |
Specific Rotation[a]20/D | -15.0°~-15.8° |
Transmittance | ≥95.0% |
Heavy metals (as Pb) | ≤20ppm |
Arsenic(As2O3) | ≤2ppm |
Assay | 98.0%-102.0% |
Other amino acids | Conforms |
pH | 1.7~2.8 |
Loss on drying | ≤0.50% |
L -Glutamic acid | ≤0.50% |
Residue on ignition(as sulfate ash) | ≤0.30% |