L-CYSTEINE HYDROCHLORIDE AR/ACS |
| Article No. | 51715 | Grade | AR/ACS | |
| Synonyms | — | C.I. No. | — | |
| CAS No. | 7048-04-6 | Purity | 99.5-101.0% | |
| Molecular Formula | C3H8ClNO2S.H2O | Molecular Weight | 175.63 | |
| H.S. Code | 2930.9040 | Shelf Life | 60 Months | |
| Physical Properties | ||||
| Physical state at 20 °C | Solid | Colour | Colourless crystals | |
| Solubility | 10% Solution in water is clear and colourless. | |||
| Specifications Parameters | ||||
| Description | A white, crystalline powder or colourless crystals. | |||
| Identification | Passes test | |||
| Appearance of solution | Passes test | |||
| Specific rotation (α)20D (C=8 in 25%w/v of HCl, calc. with reference to the dried subs.) | +5.5° to +7.0° | |||
| Min. assay (By Iodometric) | 99.50 – 101.00% | |||
| State of solution (10% solution 430 nm, transmittance) | Not less than 95.0% | |||
| Loss on drying | Max. 8 – 12% | |||
| Residue on ignition (sulphated) | Max. 0.1% | |||
| Ammonium (NH4) | Max. 0.02% | |||
| Ninhydrin positive standard | Passes test | |||
| Sulphate (SO4) | Max. 0.03% | |||
| Iron (Fe) | Max. 0.002% | |||
| Lead (Pb) | Max. 0.001% | |||
| Properties | Stereospecific, irreversible inhibitor of histidene, ammonia-lyase. | |||
| Note(s): 1] Assay (if applicable) method mentioned.
WARNING Hazard statements: Not hazardous. No hazards. Precautionary statements Prevention: ———————————————- Response: ————————————————
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IMDG Code : —
UN No. : — IATA : — |
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| Disposal: ——————- | ||||
| Hazard Pictogram(s) : — | ||||
| Manufacturer | Auraiya Laboratory Chemicals Pvt Ltd | Net Packing | 25gm, 4x25gm, 100gm, 5x100gm, 500gm, 1kg |
| Country of Origin | India | Website | www.auraiyalabchem.com |
| Item model number | 51715 | Order now | sales@auraiyalabchem.com |
| Packer | Auraiya Laboratory Chemicals Pvt Ltd | Contact us | +91 879 151 1893 |
| Importer | Auraiya Laboratory Chemicals Pvt Ltd | Customer Care | info@auraiyalabchem.com |
Date- 10.11.2024
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