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Direct Black 22

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Direct Black 22

Product Name:

Direct Black 22
Synonyms:6448

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
CAS RN.:

6473-13-8
EINECS: 229-326-3
Molecular Weight: 1083.9697
Molecular Formula: C44H32N13Na3O11S3
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Safety Description:
 S24/25; Details
Direct Black 22

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Town End (Leeds), Plc   Enquiry for Direct Black 22

Address: Silver Court, Intercity Way, Stanningley, LEEDS.West Yorkshire LS13 4LY, United Kingdom Other products:
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Telephone: +44 (0)113 256 4251
Fax: +44 (0) 113 239 3315
Web Site: www.dyes.co.uksvc/serv00217398

CS Solutions   Enquiry for Direct Black 22

Address: Hexagon Tower PO Box 42 Delaunays Road M9 8ZS Manchester UNITED KINGDOM Other products:

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Telephone: 1617211424
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Web Site: www.coloursynthesissolutions.co.uksvc51728
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