home > Products>Products We Made >Nutritional & Cosmetic Ingredients >L-Cystine CAS No. 56-89-3
 Our products  
Back L-Cystine CAS No. 56-89-3
  • Product Name :

    L-Cystine CAS No. 56-89-3

  • CAS No. :56-89-3
  • Email  Contact us
    • https://www.comwin-china.com/uploadfiles/107.151.154.110/webid98/source/202009/160021984586.jpg
Product Details

L-Cystine

Chemical Name

L-Cystine

CAS No.

56-89-3

Molecular Formula

C6H12N2O4S2

Molecular Weight

240.3

Molecular Structure

image.png
Storage

Store in a tightly closed container. Store in a cool, dry, well-ventilated  area away from incompatible substances. Keep away from metals. Keep  refrigerated. Store protected from moisture. Store protected from light and air.


SPECIFICATION

ITEMS

SPECIFICATION

Appearance

White crystals or crystalline powder

Identification

Conforms with the reference spectrum

Specific rotation-215~-225°
Chloride≤ 0.02%
Sulfate≤ 0.02%
Iron≤ 10ppm
Heavy metals≤ 10ppm
Organic Impurities

                         individual impurity <0.2%

                             total impurities < 2.0%

Loss on drying≤ 0.20%
Residue on ignition≤ 0.10%
Assay
98.5~101.5%


Immediately Consult
Message *
Name *
Phone
Email *
Verification code *
Other Products
New Products

contact us

  • Tel: +86-519-8661-9955                      Email: info@comwin-china.com                  Fax: +86-519-8661-3190
  • ADD:24th Floor, Jiaye International Commercial Plaza 99 Yanling West Road, Changzhou Jiangsu 213003 China

  • On-line shop

  • Purchase on line

  • View this page
    on your phone

  • Scan for
    business card