DL-Cysteine hydrochloride hydrate 99%

: Thermo Fisher Scientific

DL-Cysteine hydrochloride hydrate 99%

: Thermo Fisher Scientific

: H-DL-Cys-OH.HCl, 2-Amino-3-mercaptopropanoic acid hydrochloride xhydrate

:96998-61-7

:116797-51-4

:C₃H₇NO₂S·HCl·xH₂O

:MFCD00151030

:157.61 g/mol (anhy)

:109…112 °C

:GHS07

:Ambient

Environmentally Preferable:

Appearance:
White Crystalline powder or crystals
Infrared spectrum:
Conforms
Titration Iodimetric:
98.5 to 101.5 % (on dried substance)
Loss on drying:
8.5 % to 12 % (vacuum, P2O5, room temp., 20 h)
Sulfated ash:
≤0.1 %
UV transmittance:
≥98 % (c=10, H2O, 430 nm) 1 cm cell
Sulfate (SO4):
≤280 ppm
Iron (Fe):
≤10 ppm
Arsenic oxide (As2O3):
≤1 ppm
Heavy metals (as Pb):
≤10 ppm

ACRO22708

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