Direct Black 22
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Post Date: | May 06,2018 |
Expiry Date: | May 06,2019 |
Detailed Description: |
Cas No. :6473-13-8
Product Name: Direct Fast Black GF
C.I. No.: Direct Black 22 CAS NO. 6473-13-8 Chemical Formula: C44H32N13Na3O11S3 Molecular Weight: 1083.9697 H.S Code: 32041400 |
CAS Registry Number: | 6473-13-8 |
Synonyms: | ;C.I. Direct Black 22;2-Naphthalenesulfonic acid, 6-(2-(2,4-diaminophenyl)diazenyl)-3-(2-(4-((4-(2-(7-(2-(2,4-diaminophenyl)diazenyl)-1-hydroxy-3-sulfo-2-naphthalenyl)diazenyl)phenyl)amino)-3-sulfophenyl)diazenyl)-4-hydroxy-, sodium salt (1:3);C.I. 35435;Direct Black 22;trisodium 6-[(E)-(2,4-diaminophenyl)diazenyl]-3-{(E)-[4-({4-[(E)-{7-[(E)-(2,4-diaminophenyl)diazenyl]-1-hydroxy-3-sulfonatonaphthalen-2-yl}diazenyl]phenyl}amino)-3-sulfonatophenyl]diazenyl}-4-hydroxynaphthalene-2-sulfonate; |
Molecular Formula: | C44H32N13Na3O11S3 |
Molecular Weight: | 1083.9697 |
Molecular Structure: | |
Safety Description: | S24/25:Avoid contact with skin and eyes.; |
Company: | TIANJIN LEVEL CHEMICAL CO.,LTD [ China ] |
Contact: | CUI |
Tel: | 0086-22-26319155 |
Fax: | 0086-22-26711990 |
Email: | dyes@leveldyes.com |
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