L-Glutamicacid
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| Post Date: | Sep 08,2016 |
| Expiry Date: | Sep 08,2017 |
| Detailed Description: |
Cas No. :98-79-3
Standard: AJI92
Items Specifications Appearance White crystalline powder State of solution (Transmittance) Clear and colorless not less than 98.0% Specific optical rotation +31.5o ~ +32.5o Assay ,% min 99.0 ~ 100.5 Loss on drying,% max 0.2 Heavy metals (as Pb) max 10ppm PH value (5% in water) 3.0~3.5 Residue on ignition,% max 0.1 Chloride ,%（as Cl） max 0.02 Sulfate(SO4),%（as SO4） max 0.02 Iron(as Fe), max 10ppm Other amino acids Accord with specifications Arsenic(as As2O3), max 1ppm Ammonium(as NH4),% max 0.02 |
| CAS Registry Number: | 98-79-3 |
| Synonyms: | ;5-Oxo-L-proline;Pyroglutamicacid;pidolic acid;glutiminic acid;5-oxoproline;Pyr-OH;L-Pyroglutamic acid;H-Pyr-OH;L-2-Pyrrolidone-5-carboxylic acid;(S)-(-)-2-Pyrrolidinone-5-carboxylic acid;L-Pyrpglutamic Acid;5-Oxopyrrolidine-2-carboxylic acid;5-Pyrrolidone-2-carboxylic acid;L-5-Pyrrolidone-2-carboxylic acid;pyroglutamic acid;Pyrrolidonecarboxylic Acid;L-pyro glutamic acid;(2S)-5-oxopyrrolidine-2-carboxylate; |
| Molecular Formula: | C5H6NO3 |
| Molecular Weight: | 128.1066 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xi:Irritant; |
| Risk Codes: | R36/37/38:; |
| Safety Description: | S26:; S36:; |
| Company: | Shijiazhuang Haitian Amino Acid Co., Ltd. [ China ] |
| Contact: | Yolanda Zhao |
| Tel: | 86-311-88908111 |
| Fax: | 86-311-88908222 |
| Email: | aminoacidchem@yeah.net |
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