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DL-Cystine powder Raw Materials CAS 923-32-0
Product Overview:
DL-Cystine powder is white crystalline or crystalline powder. Almost insoluble in water or ethanol; Dissolve in dilute hydrochloric acid or sodium hydroxide test solution. DL-Cystine is used in medicine, food, cosmetics and other industries. L-cystine was reflow in 6mol/L hydrochloric acid for several hours, concentrated with activated carbon, neutralized with ammonia, and then recrystallized to obtain DL-Cystine.
DL-Cystine powder Raw Materials CAS 923-32-0 Attributes
MF:C6H12N2O4S2
MW:240.3
EINECS:213-094-5
Specification:DL-Cystine powder
Sample:DL-Cystine powder
Brand:DL-Cystine powder
Appearance: powder
Storage: Cool Dry Place
Brand: chemical Raw Materials
Shelf Life: 2 Years
Test Method: HPLC
DL-Cystine powder Raw Materials CAS 923-32-0 Details
Uses and synthesis of DL-Cystine powder
DL-Cystine powder is white crystalline or crystalline powder. Almost insoluble in water or ethanol; Dissolve in dilute hydrochloric acid or sodium hydroxide test solution. DL-Cystine is used in medicine, food, cosmetics and other industries. L-cystine was reflow in 6mol/L hydrochloric acid for several hours, concentrated with activated carbon, neutralized with ammonia, and then recrystallized to obtain DL-Cystine.
Applications/Functions of DL-Cystine powder
- DL-Cystine powder is used in pharmaceutical, food, cosmetics and other industries
- DL-Cystine is used for biochemical research.
Physicochemical Property of DL-Cystine powder
White hexagonal plate crystal or white crystalline powder. Soluble in dilute acid and alkali solutions, extremely insoluble in water, insoluble in ethanol. DL-Cystine is almost insoluble in water or ethanol; Dissolve in dilute hydrochloric acid or sodium hydroxide test solution.
Production methodprocess of DL-Cystine powder
Using L-cystine as raw material, L-cystine was reflow in 6mol/L hydrochloric acid for several hours, concentrated with activated carbon, neutralized with ammonia water to obtain crude Cystine powder, and then recrystallized to obtain DL-Cystine powder.
