CAS No 14979-11-4 , 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3,6-bis[2-(4-methyl-2-sulfophenyl)diazenyl]- Search by region : Germany

Name: 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3,6-bis[2-(4-methyl-2-sulfophenyl)diazenyl]-
Synonyms: 3,6-Bis(o-sulfo-p-methylphenylazo)chromotropic acid;2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3,6-bis[(2-sulfo-p-tolyl)azo]- (7CI,8CI);2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3,6-bis[2-(4-methyl-2-sulfophenyl)diazenyl]-;2,7-Naphthalenedisulfonic acid,4,5-dihydroxy-3,6-bis[(4-methyl-2-sulfophenyl)azo]- (9CI);
CAS Registry Number:14979-11-4
Flash Point: °C
Boiling Point: °Cat760mmHg
Density: 1.85g/cm³
Refractive index: 1.761
Flash Point: °C
EINECS: 239-057-3
Molecular Weight: 716.694
InChI: InChI=1/C24H20N4O14S4/c1-11-3-5-14(16(7-11)43(31,32)33)25-27-21-18(45(37,38)39)9-13-10-19(46(40,41)42)22(24(30)20(13)23(21)29)28-26-15-6-4-12(2)8-17(15)44(34,35)36/h3-10,25-26H,1-2H3,(H,31,32,33)(H,34,35,36)(H,37,38,39)(H,40,41,42)/b27-21-,28-22+
Molecular Formula: C24H20 N4 O14 S4
Molecular Structure:

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spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration
CHEMOS GmbH [Manufacturer]
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Address: CHEMOS GmbH
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