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6739-62-4

Basic Information
CAS No.: 6739-62-4
Name: trisodium 2-[[2-amino-6-[[4'-[(3-carboxylato-4-hydroxyphenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-5-hydroxy-7-sulphonato-1-naphthyl]azo]-5-nitrobenzoate
Molecular Structure:
Molecular Structure of 6739-62-4 (trisodium 2-[[2-amino-6-[[4'-[(3-carboxylato-4-hydroxyphenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-5-hydroxy-7-sulphonato-1-naphthyl]azo]-5-nitrobenzoate)
Formula: C38H28 N8 O13 S . 3 Na
Molecular Weight: 905.72
Synonyms: Benzoicacid,2-[[2-amino-6-[[4'-[(3-carboxy-4-hydroxyphenyl)azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]azo]-5-hydroxy-7-sulfo-1-naphthalenyl]azo]-5-nitro-,trisodium salt (9CI); C.I. Direct Black 91, trisodium salt (8CI); Benzo CuprolBlack RLW; C.I. 30400; C.I. Direct Black 91; Cuprophenyl Black RL
PSA: 350.76000
LogP: 8.48810
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  • Direct Black 91

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    6739-62-4

    Direct Black 91

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    Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

    Changzhou Extraordinary Pharmatech co., LTD. Is a full technical team and for the development of hardware and software facilities manufacturing enterprises,The company is located i

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  • CSR081605-64148

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    6739-62-4

    CSR081605-64148

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    Price, Purity Application:reagent

    Skyrun Industrial Co.Limited (CSR Ind), established in 2003, a state-controlled company(By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing ra

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