72-57-1 Direct Blue 14 - Watsonnoke Scientific Ltd

Identification
Properties
Safety Data
Specifications & Other Information
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Identification

CAS Number

72-57-1

Name

Direct Blue 14

Synonyms

C.I. Direct Blue 14, tetrasodium salt
2,7-Naphthalenedisulfonic acid, 3,3′-[(3,3′-dimethyl[1,1′-biphenyl]-4,4′-diyl)di(E)-2,1-diazenediyl]bis[5-amino-4-hydroxy-, sodium salt (1:4) [ACD/Index Name]
3,3′-[(3,3′-Dimethyl[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonic Acid] Tetrasodium Salt
3,3′-[(3,3′-Diméthyl-4,4′-biphényldiyl)di(E)-2,1-diazènediyl]bis(5-amino-4-hydroxy-2,7-naphtalènedisulfonate) de tétrasodium [French] [ACD/IUPAC Name]
3,3′-[(3,3′-Dimethyl-4,4′-biphenylene)bis(azo)]bis(5-amino-4-hydroxy-2,7-naphthalenedisulfonic Acid) Tetrasodium Salt
Diamine Blue
Tetranatrium-3,3′-[(3,3′-dimethyl-4,4′-biphenyldiyl)di(E)-2,1-diazendiyl]bis(5-amino-4-hydroxy-2,7-naphthalindisulfonat) [German] [ACD/IUPAC Name]
Tetrasodium 3,3′-[(3,3′-dimethyl-4,4′-biphenyldiyl)di(E)-2,1-diazenediyl]bis(5-amino-4-hydroxy-2,7-naphthalenedisulfonate) [ACD/IUPAC Name]
Tetrasodium 3,3′-[(3,3′-Dimethyl-4,4′-biphenylene)bis(azo)]bis(5-amino-4-hydroxy-2,7-naphthalenedisulfonate)
Tetrasodium 3,3′-[(3,3′-dimethylbiphenyl-4,4′-diyl)di(E)diazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)
[72-57-1]
2,7-Naphthalenedisulfonic acid, 3,3′-((3,3′-dimethyl(1,1′-biphenyl)-4,4′-diyl)bis(azo))bis(5-amino-4-hydroxy-, tetrasodium salt
23850
72-57-1 [RN]
Benzamine Blue
Benzamine Blue 3B
Benzo Blue
Blue EMB
C.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 14
C.I. Direct Blue 14
C.I.direct blue 14 tetrasodium salt
Chloramine Blue
Congo Blue
Dianil Blue
Direct Blue 14
DirectBlue14
I2ZWO3LS3M
MFCD00003969
Naphthylamine Blue
NIAGARA BLUE
Niagara Blue 3B
Paramine Blue 3B
Sodium ditolyl-diazobis-8-amino-1-naphthol-3,6-disulfonate
Sodium ditolyldisazobis-8-amino-1-naphthol-3,6-disulfonate
Sodium ditolyldisazobis-8-amino-1-naphthol-3,6-disulphonate
Tetrasodium 3,3′-((3,3′-dimethyl(1,1′-biphenyl)-4,4′-diyl)bis(azo))bis(5-amino-4-hydroxynaphthalene-2,7-disulphonate)
Tetrasodium 3,3′-[(3,3′-dimethylbiphenyl-4,4′-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)
tetrasodium 5-amino-3-[(E)-2-{4′-[(E)-2-(8-amino-1-hydroxy-3,6-disulfonatonaphthalen-2-yl)diazen-1-yl]-3,3′-dimethyl-[1,1′-biphenyl]-4-yl}diazen-1-yl]-4-hydroxynaphthalene-2,7-disulfonate
Trypan Blue
Trypan Blue (C.I. 23850)
Trypan Blue ,Dye Content >60%
TRYPAN BLUE C.I. 23850
Trypan blue product
UNII:I2ZWO3LS3M
UNII-I2ZWO3LS3M

SMILES

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

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

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/).

This product is developed by our R&D company Watson International Ltd (https://www.watson-int.com/).