L-Cysteine, 98%

L-Cysteine, 98%

L-Cysteine, 98%

Phân loại: Reagent

Thương hiệu: AKSci

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L-Cysteine, 98%

IDENTITY
CAS Number:	52-90-4
MDL Number:	MFCD00064306
MF:	C3H7NO2S
MW:	121.16
EINECS:	200-158-2

SPECIFICATIONS & PROPERTIES
Min. Purity Spec:	98%
Physical Form (at 20°C):	White crystalline powder
Melting Point:	220°C
Optical Rotation:	+8.75° (c=12, 2N HCl)
Long-Term Storage:	Store long-term in a cool, dry place

: J93374

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Description
Catalogue Number	J93374
Synonyms	a-Amino-ß-mercapto propionic acid, αlpha-Amino-ß-mercapto propionic acid, Cys, αlpha-Amino-beta-mercapto propionic acid

Product Information
CAS number	52-90-4
EC number	200-158-2
Hill Formula	C₃H₇N O₂S
Molar Mass	121.16 g/mol
Structure formula Image

Applications
Application	L-Cysteine for biochemistry. CAS 52-90-4, pH 4.5 - 5.5 (100 g/l, H₂O, 20 °C).

Physicochemical Information
Ignition temperature	420 °C
Melting Point	220 - 228 °C
pH value	4.5 - 5.5 (100 g/l, H₂O, 20 °C)
Bulk density	300 kg/m3
Solubility	280 g/l

Safety Information according to GHS
RTECS	HA1600000
Storage class	10 - 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
Disposal	3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Categories of danger	harmful

Storage and Shipping Information
Storage	Store below +30°C.

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