- Identification
- Properties
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Identification

CAS Number

72-57-1

Name

Direct Blue 14

Synonyms

C.I. Direct Blue 14, tetrasodium salt2,7-Naphthalenedisulfonic acid, 3,3'--4,4'-diyl)di(E)-2,1-diazenediyl]bis3,3'--4,4'-diyl)bis(azo)]bis Tetrasodium Salt3,3'-bis(5-amino-4-hydroxy-2,7-naphtalènedisulfonate) de tétrasodium 3,3'-bis(5-amino-4-hydroxy-2,7-naphthalenedisulfonic Acid) Tetrasodium SaltDiamine BlueTetranatrium-3,3'-bis(5-amino-4-hydroxy-2,7-naphthalindisulfonat) Tetrasodium 3,3'-bis(5-amino-4-hydroxy-2,7-naphthalenedisulfonate) Tetrasodium 3,3'-bis(5-amino-4-hydroxy-2,7-naphthalenedisulfonate)Tetrasodium 3,3'-bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)2,7-Naphthalenedisulfonic acid, 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(5-amino-4-hydroxy-, tetrasodium salt2385072-57-1 Benzamine BlueBenzamine Blue 3BBenzo BlueBlue EMBC.I. 23850C.I. Direct Blue 14C.I. Direct Blue 14, tetrasodium saltNiagara blue 3BSodium ditolyl-diazobis-8-amino-1-naphthol-3,6-disulfonateSodium ditolyldisazobis-8-amino-1-naphthol-3,6-disulfonateSodium ditolyldisazobis-8-amino-1-naphthol-3,6-disulphonatedirect blue 14C.I. Direct Blue 14C.I.direct blue 14 tetrasodium saltChloramine BlueCongo BlueDianil BlueDirect Blue 14DirectBlue14I2ZWO3LS3MMFCD00003969Naphthylamine BlueNIAGARA BLUENiagara Blue 3BParamine Blue 3BSodium ditolyl-diazobis-8-amino-1-naphthol-3,6-disulfonateSodium ditolyldisazobis-8-amino-1-naphthol-3,6-disulfonateSodium ditolyldisazobis-8-amino-1-naphthol-3,6-disulphonateTetrasodium 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(5-amino-4-hydroxynaphthalene-2,7-disulphonate)Tetrasodium 3,3'-bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)tetrasodium 5-amino-3--3,3'-dimethyl--4-yl}diazen-1-yl]-4-hydroxynaphthalene-2,7-disulfonateTrypan BlueTrypan Blue (C.I. 23850)Trypan Blue ,Dye Content >60%TRYPAN BLUE C.I. 23850Trypan blue productUNII:I2ZWO3LS3MUNII-I2ZWO3LS3M

SMILES

Cc1c(ccc(c1)c2cc(c(cc2)/N=N/c3c(c4c(cc(cc4cc3S(=O)(=O))S(=O)(=O))N)O)C)/N=N/c5c(c6c(cc(cc6cc5S(=O)(=O))S(=O)(=O))N)O....

StdInChI

InChI=1S/C34H28N6O14S4.4Na/c1-15-7-17(3-5-25(15)37-39-31-27(57(49,50)51)11-19-9-21(55(43,44)45)13-23(35)29(19)33(31)41)18-4-6-26(16(2)8-18)38-40-32-28(58(52,53)54)12-20-10-22(56(46,47)48)14-24(36)30(20)34(32)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4/b39-37+,40-38+;;;;

StdInChIKey

GLNADSQYFUSGOU-GPTZEZBUSA-J

Molecular Formula

C34H24N6Na4O14S4

Molecular Weight

960.80

MDL Number

MFCD00003969

Properties

Appearance

Blue-grey powder

Safety Data

WGK Germany

3

Specifications and Other Information of Our Direct Blue 14 CAS 72-57-1

Identification Methods

HNMR, HPLC

Purity

95% min

Shelf Life

2 years

Storage

Under room temperature away from light

Known Application

Used as Biological Buffer.

Links

This product is developed by our R&D company Caming Pharmaceutical Ltd (https://www.caming.com/).

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