tetrasodium 2-[[2-amino-6-[[4-[[4-[(3-carboxylato-4-hydroxyphenyl)azo]-7-sulphonato-1-naphthyl]azo]-2,5-dimethoxyphenyl]azo]-5-hydroxy-7-sulphonato-1-naphthyl]azo]-5-nitrobenzoate
- CAS NO.:6409-86-5
- Empirical Formula: C42H31N10NaO16S2
- Molecular Weight: 1018.87
- EINECS: 229-090-1
What is tetrasodium 2-[[2-amino-6-[[4-[[4-[(3-carboxylato-4-hydroxyphenyl)azo]-7-sulphonato-1-naphthyl]azo]-2,5-dimethoxyphenyl]azo]-5-hydroxy-7-sulphonato-1-naphthyl]azo]-5-nitrobenzoate ?
Preparation
5-Amino-2-hydroxybenzoic acid diazotization, and 8-Aminonaphthalene-2-sulfonic acid coupling, product and diazotization, and 2,5-Dimethoxyaniline coupling, and then re-bis-azo compound nitriding, and 7-Amino-4-hydroxynaphthalene-2-sulfonic acid coupling, and in acidic conditions with diazotized 2-Amino-5-nitrobenzoic acid coupling.
Properties and Applications
blue ash.
Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
Fading | Stain | Fading | Stain | ||||
ISO | 3 | 3-4 | 6 | 5 | 5 | ||
AATCC | 7 | 4-5 |
Safety information for tetrasodium 2-[[2-amino-6-[[4-[[4-[(3-carboxylato-4-hydroxyphenyl)azo]-7-sulphonato-1-naphthyl]azo]-2,5-dimethoxyphenyl]azo]-5-hydroxy-7-sulphonato-1-naphthyl]azo]-5-nitrobenzoate
New Products
Tubulysin E (2S,4R)-4-amino-2-methyl-5-phenylpentanoic acid hydrochloride Tubulysin B Tubulysin C Tubulysin D Potassium HMDS (1.0 M in THF) 2,2-Difluoropropanol tetrahydro-4-methyl-2H-pyran 2,2-Difluoropropylamine hydrochloride 4-(Benzyloxy)-3-bromophenylacetic Acid 1-(1,1-Difluoroethyl)-2-fluorobenzene 2-(azetidin-3-ylidene)acetonitrile (hydrochloride) 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol 2-(1-(Mercaptomethyl) cyclopropyl) acetonitrile Fuel shell Imeglimin Hydrochloride IH (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine Calcium Sodium Phosphosilicate IH (R)-1-Aminoindan Hydrochloride 2,3-dichloro-6- nitrobenzonitrile Magnesium Trisilicate Latanoprostene Bunod Lubiprostone Flame Retardant Zinc BorateRelated products of tetrahydrofuran
Direct Blue 11
CHICAGO SKY BLUE 6B
DIRECT BLACK 91
Diindolo[3,2-b:3',2'-m]triphenodioxazinetrisulfonic acid, 8,18-dichloro-5,15-dihydro-, trisodium salt
C.I. Direct Black 96
DIRECT BLUE 109
DIRECT BLUE 108
DIRECT BLUE 106
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