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102836 L-Cisztin

102836
Purchase on Sigma-Aldrich

Áttekintés

Replacement Information

Kulcsspecifikációk táblázata

CAS #EC NumberHill FormulaMolar MassGrade Value
56-89-3200-296-3C₆H₁₂N₂O₄S₂240.30 g/molFCC

Products

KatalógusszámCsomagolás Menny./csomag
1028360500 Muanyagpalack 0.5 kg
1028361000 Muanyagpalack 1 kg
1028369029 Dupla PE zsák 25 kg
Description
Catalogue Number102836
SynonymsCys
References
Product Information
CAS number56-89-3
EC number200-296-3
GradeFCC
Hill FormulaC₆H₁₂N₂O₄S₂
Molar Mass240.30 g/mol
HS Code2930 90 19
Structure formula ImageStructure formula Image
Quality LevelMQ300
Applications
ApplicationL-Cystine suitable for biopharmaceutical production FCC. CAS 56-89-3, molar mass 240.30 g/mol.
Biological Information
Physicochemical Information
Density1.66 g/cm3 (20 °C)
Melting Point261 - 262 °C (bomlás)
Bulk density300 kg/m3
Solubility0.19 g/l oldhatatlan
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
RTECSHA2690000
Storage class10 - 13 Egyéb folyadékok és szilárd anyagok
WGKWGK 1 enyhén vízszennyező
Safety Information
Product Usage Statements
Storage and Shipping Information
Storage+2°C és +30°C között tárolandó.
Packaging Information
Transport Information
Supplemental Information
Specifications
Assay (ex N, calc. on dried substance)98.5 - 101.5 %
Identity (IR-spectrum)passes test
Appearancewhite to almost white, fine-crystalline powder
Appearance of solution (100 g/l, hydrochloric acid  2 mol/l)clear and not more intense in color than reference solution Y₇
Spec. rotation (α 20/D, 20 g/l, hydrochloric acid 1 mol/l, previously dried substance)-215 to -225
Heavy metals (as Pb)≤ 10 ppm
Pb (Lead)≤ 5 ppm
Ninhydrin - positive substances (LC) (largest single impurity)≤ 0.2 %
Ninhydrin - positive substances (LC) (Sum of all impurities)≤ 0.5 %
Sulfated ash (800 °C)≤ 0.1 %
Loss on drying (105 °C; 3 h)≤ 0.2 %
Corresponds to FCC V
Global Trade Item Number
Katalógusszám GTIN
1028360500 04027269365073
1028361000 04022536037301
1028369029 04022536938950

Documentation

L-Cisztin MSDS

Title

Safety Data Sheet (SDS) 

L-Cisztin Certificates of Analysis

Cikkszám CsomagolásSpecifikációSarzsszám
1028360500 MuanyagpalackSpecifikációk, PDF dokumentum
1028361000 MuanyagpalackSpecifikációk, PDF dokumentum
1028369029 Dupla PE zsákSpecifikációk, PDF dokumentum

Certificates

Title