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Alfa Aesar™ DL-Cystine

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Quantity:
5g
25g
100g
923-32-0
C6H12N2O4S2
240.292
MFCD00084652
LEVWYRKDKASIDU-UHFFFAOYSA-N
dl-cystine,cystine,d-cystine,3,3'-disulfanediylbis 2-aminopropanoic acid,dicysteine,cystin,h-dl-cys-oh 2,.beta.,.beta.'-dithiodialanine,cystine, dl,cystine, l
595
CHEBI:17376
2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid
C(C(C(=O)O)N)SSCC(C(=O)O)N
923-32-0
C6H12N2O4S2
240.292
MFCD00084652
LEVWYRKDKASIDU-UHFFFAOYSA-N
dl-cystine,cystine,d-cystine,3,3'-disulfanediylbis 2-aminopropanoic acid,dicysteine,cystin,h-dl-cys-oh 2,.beta.,.beta.'-dithiodialanine,cystine, dl,cystine, l
595
CHEBI:17376
2-amino-3-[(2-amino-2-carboxyethyl)disulfanyl]propanoic acid
C(C(C(=O)O)N)SSCC(C(=O)O)N
Applications
DL-cystine is used in the preparation of sulfur-containing dimeric and monomeric surfactants.

Solubility
Soluble in dilute acid and alkali solution, highly soluble in water, not soluble in alcohol.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from strong oxidizing agents.
Beilstein 1728095
Merck Index 14,2782
Solubility Information Soluble in dilute acid and alkali solution,highly soluble in water,not soluble in alcohol.
Formula Weight 240.3
Physical Form Powder
Color White
Melting Point 227°C (decomposition)
Quantity 25g
Chemical Name or Material DL-Cystine

P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c

H302-H315-H319-H335

EINECSNumber : 213-094-5

TSCA : No

Recommended Storage : Ambient temperatures