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ChemicalBook >  Product Catalog >  Dyes and Pigments >  dye >  Acid dye >  disodium 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate)

disodium 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate)

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disodium 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate) Basic information

Product Name:
disodium 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate)
Synonyms:
  • Acid red 134 (C.I. 24810)
  • 2-Naphthalenesulfonic acid, 3,3'-[cyclohexylidenebis[ (2-methoxy-4,1-phenylene)azo]]bis[4,6-dihydroxy-, disodium salt
  • disodium 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate)
  • Acid Red 134
  • 3,3'-[Cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis[4,6-dihydroxy-2-naphthalenesulfonic acid]disodium salt
  • C.I.24810
  • disodium 3,3'-[cyclo
  • 2-Naphthalenesulfonicacid,3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)-2,1-diazenediyl]]bis[4,6-dihydroxy-,sodium salt (1:2)
CAS:
6459-69-4
MF:
C40H34N4Na2O12S2
MW:
872.8271
EINECS:
229-267-3
Product Categories:
  • Organics
Mol File:
6459-69-4.mol
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disodium 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate) Chemical Properties

EPA Substance Registry System
2-Naphthalenesulfonic acid, 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis[4,6-dihydroxy-, disodium salt (6459-69-4)
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disodium 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate) Usage And Synthesis

Preparation

1,1-Bis(3-methoxy-4-aminophenyl)cyclohexane double nitriding, and 4,6-Dihydroxynaphthalene-2-sulfonic acid?(2 Moore) coupled.

Properties and Applications

Claret. Deep dark reddish brown powder, soluble in water, slightly soluble in ethanol for product red. The strong sulfuric acid dyes for blue, diluted into red. The water solution is purple caramel, add after strong hydrochloric acid color unchanged; Add thick sodium hydroxide solution to red wine. Levelness and white sex medium. Copper ions in dyeing color shade the dark, encounter iron ion colored light blue and dark micro. Suitable for wool, silk, polyamide fiber and its blended fabric dyeing and printing directly, can also be used for leather shading. General for dyed dark.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 4 4-5 4 4 5
AATCC 3-4 4 4 4-5 4-5 5

disodium 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate) Preparation Products And Raw materials

Raw materials

disodium 3,3'-[cyclohexylidenebis[(2-methoxy-4,1-phenylene)azo]]bis(4,6-dihydroxynaphthalene-2-sulphonate) Supplier

Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400;021-60496031
Email
422131432@qq.com;422131432@qq.com
Chengdu HuaXia Chemical Reagent Co. Ltd
Tel
400-1166-196;028-84555506- ;028-84555506-
Email
cdhxsj@163.com;cdhxsj@163.com;cdhxsj@163.com
Shandong Ono Chemical Co., Ltd.
Tel
0539-6362799(To 20)
Email
861669111@qq.com
Dideu Industries Group Limited
Tel
029-88380327; 17691182729
Email
Service@dideu.com
Hubei xin bonus chemical co. LTD
Tel
86-13657291602
Email
linda@hubeijusheng.com