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L-Cysteine Hydrochloride, Monohydrate, USP
L-2-Amino-3-mercaptopropanoic Acid Hydrochloride
C3H7NO2S•HCl•H2O
F.W. 175.64
CAS: 7048-04-6
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MSDS for L-Cysteine HCl monohydrate
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Ratings
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Health:
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2
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Flammability:
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1
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Reactivity:
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0
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Available Quantities/Sizes
† Limited Quantity
* Subject to Hazardous Material Fee
General Chemical Specifications:
| Assay (C3H7NO2S•HCl; Dried Basis) | 98.5-101.5% | | Specific Rotation, [a]D25 | +5.7° to +6.8° | | Loss on Drying | 8.0-12.0% | | MAXIMUM LIMITS | | Residue on Ignition | 0.4% | | Sulfate | 0.03% | | Iron | 0.003% | | Heavy Metals | 0.0015% | | Chromatographic Impurities | To pass test | | Organic Volatile Impurities | To pass test |
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Storage Information:
LIGHT SENSITIVE: Keep tightly closed in light-resistant containers.
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