L(+)-Cisteina cloridrata monoidrata 99,0 Titrimetric
Fornitore: TCI
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Attenzione
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Synonyms:
(R)-(+)-Cysteine hydrochloride monohydrate, (R)-2-Amino-3-mercaptopropanoic acid hydrochloride hydrate, L-Cysteine HCI Monohydrate, H-Cys-OH.HCl.H2O, Cysteine Hydrochloride, Monohydrate, Cysteine Hydrochloride monohydrate
Formula:
HSCH₂CH(NH₂)COOH·HCl·H₂O Peso molecolare: 175.64 g/mol Punto di fusione: 178°C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00065606 CAS Number: 7048-04-6 EINECS: 200-157-7 Merck Index: 14,02781 |
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Risultati del test di specificazione
Appearance | White powder to crystaline |
Purity (Iodometric Titration) | min. 99.0% (calcd.on dried substance) |
Specific rotation [a]20/D | +5.0 to +7.0 deg (C=8, 1mol/L HCl) |
Solubility in Water | almost transparency |
Drying loss | 8.5 to 12.0 % |
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