Cas No|Cas Number|CAS Registry Number:6358-80-1 .Chemical Name|Molecular Name:trisodium 4-amino-5-hydroxy-3-[[4'-[[4-hydroxy-2-[(o-tolyl)amino]phenyl]azo][1,1'-biphenyl]-4-yl]azo]-6-[(4-sulphonatophenyl)azo]naphthalene-2,7-disulphonate Formulanor:C41H29N8Na3O11S3 Synonyms:ciacidblack94 Molecular Weight:974.88
6358-80-1 Molecular Info »Cas Chemical NameCas No
Cas No|Cas Number|CAS Registry Number:53669-45-7 .Chemical Name|Molecular Name:trisodium 4-[(o-arsonophenyl)azo]-3-oxidonaphthalene-2,7-disulphonate Formulanor:C16H10AsN2Na3O10S2 Synonyms:einecs 258-693-2 Molecular Weight:598.279
53669-45-7 Molecular Info »Cas No|Cas Number|CAS Registry Number:70210-05-8 .Chemical Name|Molecular Name:disodium 3-[[2,4-bis(2-methylphenoxy)phenyl]azo]-4-hydroxy-5-[[(p-tolyl)sulphonyl]amino]naphthalene-2,7-disulphonate Formulanor:C37H29N3Na2O11S3 Synonyms:2,7-Naphthalenedisulfonic acid,3-(2-(2,4-bis(2-methylphenoxy)phenyl)diazenyl)-4-hydroxy-5-(((4-methylphenyl)sulfonyl)amino)-,sodium salt (1:2), Disodium 3-((2,4-bis(2-methylphenoxy)phenyl)azo)-4-hydroxy-5-(((p-tolyl)sulphonyl)amino)naphthalene-2,7-disulphonate, EINECS 274-402-1, 2,7-Naphthalenedisulfonic acid,3-((2,4-bis(2-methylphenoxy)phenyl)azo)-4-hydroxy-5-(((4-methylphenyl)sulfonyl)amino)-,disodium salt Molecular Weight:833.814
70210-05-8 Molecular Info »Cas No|Cas Number|CAS Registry Number:52204-07-6 .Chemical Name|Molecular Name:disodium 4-amino-3-[[4-[[4-[(2,4-diaminophenyl)azo]phenyl]sulphonyl]phenyl]azo]-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate Formulanor:C34H25N9Na2O9S3 Synonyms:2,7-Naphthalenedisulfonic acid,4-amino-3-((4-((4-((2,4-diaminophenyl)azo)phenyl)sulfonyl)phenyl)azo)-5-hydroxy-6-(phenylazo)-,disodium salt, 2,7-Naphthalenedisulfonic acid,4-amino-3-(2-(4-((4-(2-(2,4-diaminophenyl)diazenyl)phenyl)sulfonyl)phenyl)diazenyl)-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:2), Disodium 4-amino-3-((4-((4-((2,4-diaminophenyl)azo)phenyl)sulphonyl)phenyl)azo)-5-hydroxy-6-(phenylazo)naphthalene-2,7-disulphonate, EINECS 257-732-0 Molecular Weight:845.792
52204-07-6 Molecular Info »Cas No|Cas Number|CAS Registry Number:7153-21-1 .Chemical Name|Molecular Name:Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate Formulanor:C10H6Na2O8S2 Synonyms:EINECS 230-499-2, MFCD00004090, Disodium 3,6-dihydroxynaphthalene-2,7-disulphonate Molecular Weight:364.259
7153-21-1 Molecular Info »Cas No|Cas Number|CAS Registry Number:3888-44-6 .Chemical Name|Molecular Name:chromotropic acid sodium salt Formulanor:C10H7NaO8S2 Synonyms:Chromotropic acid,monosodium salt, 2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-,monosodium salt, sodium 4,5-dihydroxy-7-sulfonaphthalene-2-sulfonate, MFCD00067682, CHROMOTROPIC ACID SODIUM SALT, Sodium hydrogen 4,5-dihydroxynaphthalene-2,7-disulphonate, EINECS 223-430-2 Molecular Weight:342.278
3888-44-6 Molecular Info »Chemical products are described in many different ways including chemical structures, generic, molecular formulas, systematic, common, and trade names. The CAS (Chemical Abstracts Service) Registry Number (Cas No or Cas Number) is a unique identifier which is a unique and unambiguous identifier for a specific substance that allows clear communication and, with the help of CAS scientists, links together all available data and research about that substance. Governmental agencies rely on CAS Registry Numbers for substance identification in regulatory applications because they are unique, easy validated, and internationally recognized.You can search the Chemical compounds's molecular information with the Cas Registry Number.You can also Search Cas Number with Chemical Name or formulas.The most complete and comprehensive Cas number lookup on Molecularinfo.com.
