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J63564 DL-Cystine

Numéro de CAS
923-32-0
Synonymes
H-DL-(Cys)2-OH
(±)-3,3'-Dithiobis(2-aminopropionic acid)

Stock No. Conditionnement Prix ($) Quantité Disponibilité
J63564-06 5g 50,40
J63564-14 25g 150,00
J63564-22 100g 449,00
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DL-Cystine

MDL
MFCD00084652
EINECS
213-094-5

Propriétés chimiques

Formule
C6H14N2O4S2
Poids moleculaire
240.30
Forme
Powder
Point de fusion
227° dec.
Storage & Sensitivity
Ambient temperatures.
Solubilité
Soluble in dilute acid and alkali solution, highly soluble in water, not soluble in alcohol.

Applications

DL-cystine is used in the preparation of sulfur-containing dimeric and monomeric surfactants.

Notes

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from strong oxidizing agents.

Références bibliographiques

Joseph Wells. Effect of water deprivation on uptake of dl-cystine-S35 in the hypothalamo-hypophysial system. Experimental Neurology. 1963, 8 (6), 470-481.

Célia M C Faustino; António R T Calado; Luís Garcia-Rio; Célia M.C. Faustino; António R.T. Calado; Luís Garcia-Rio. Dimeric and monomeric surfactants derived from sulfur-containing amino acids. Journal of Colloid and Interface Science. 2010, 351 (2), 472-477.

Mentions de danger et de prudence du SGH

Mentions de danger (UE): H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Mentions de prudence: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Autres références

Merck
14,2782
Beilstein
1728095
Code tarifaire harmonisé
2930.90
TSCA
No

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Consulté récemment

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