L-Histidine monohydrochloride monohydrate
CAS: 5934-29-2
Molecular Formula: C6H9N3O2 · HCl · H2O
Molecular Weight: 209.63
Product Detail
Product Code | 41915465 | ||||
Product Name | L-Histidine monohydrochloride monohydrate | ||||
Categories | Amino Acids | ||||
CAS | 5934-29-2 | ||||
Molecular Formula | C6H9N3O2 · HCl · H2O | ||||
Molecular Weight | 209.63 | ||||
Storage Details | Ambient | ||||
Harmonised Tariff Code | 2933299090 |
Product Specification
Heavy metals | Max. 10ppm | ||||
Arsenic | < 1ppm | ||||
pH | 3.0 – 5.0 | ||||
Fe | Max. 10ppm | ||||
Loss on Drying | <0.2% | ||||
Sulfate (SO4) | < 0.020% | ||||
Assay | 98.5 – 101.0 % | ||||
Residue on Ignition | <0.1% | ||||
Specific optical rotation | +8.5 to +9.5 | ||||
NH4 | <0.02% | ||||
Cl | 16.66 – 17.08% | ||||
Appearance | White crystalline powder | ||||
State of Solution | >98% |
Safety Information
Pictograms |
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Signal word | Warning | ||||
Hazard statements | H319: Causes serious eye irritation | ||||
Precautionary statements | P280: Wear protective gloves/protective clothing/eye protection/face protection
P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing P337+313: If eye irritation persists get medical advice/attention |