Nanjing Chemlin Chemical Industry Co.,Ltd.

You are here: HomeProducts4,4''-DIAMINO-2,2''-STILBENEDISULFONIC ACID, DISODIUM SALT

Contact us

  • Company Name: Nanjing Chemlin Chemical Industry Co.,Ltd.
  • Street: Rm.902 Longyin Plaza,
    No. 217 Zhongshan Rd.
    (N)Nanjing 210009,China
  • Country/region: China
  • Tel: +86 25 8369-7070/ +86 138 51816776 (Mobile)
  • Fax: +86 25 8345-3275
  • Email:

4,4''-DIAMINO-2,2''-STILBENEDISULFONIC ACID, DISODIUM SALT

  • CAS No:7336-20-1 Benzenesulfonic acid,2,2'-(1,2-ethenediyl)bis[5-amino-, sodium salt (1:2)
    Molecular Structure

    Other Information

  • CAS Registry Number: 7336-20-1
  • Safety Statements: Questionable carcinogen with negative NTP carcinogenesis bioassay. When heated to decomposition it emits toxic vapors of NOx and SOx.
  • EINECS: 230-847-3
  • Molecular Weight: 414.38
  • InChI: InChI=1/C14H14N2O6S2.2Na/c15-11-5-3-9(13(7-11)23(17,18)19)1-2-10-4-6-12(16)8-14(10)24(20,21)22;;/h1-8H,15-16H2,(H,17,18,19)(H,20,21,22);;/q;2*+1/p-2
  • Molecular Formula: C14H14 N2 O6 S2 . 2 Na