ChemicalBook > CAS DataBase List > sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate

sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate

Product Name
sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate
CAS No.
3626-41-3
Chemical Name
sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate
Synonyms
Fast Brown R;C.I.Acid Brown 2;Weak Acid Brown R;C.I.Acid Brown 14;Acid Fast Brown R.;Acid brown 2 (C.I. 17605);C.I.Acid Brown 2:C.I.17605;sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate;2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino), monosodium salt;sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate ISO 9001：2015 REACH
CBNumber
CB3939655
Molecular Formula
C23H17N4NaO7S
Formula Weight
516.45845
MOL File
3626-41-3.mol
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate Chemical Properties,Usage,Production

Preparation

2-Methoxy-5-nitrobenzenamine diazo, and ?4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid??in alkaline conditions coupled.

Properties and Applications

brown. Black brown powder. Slightly soluble in water (for blue-ray red), soluble in ethanol (a red light brown), insoluble in other organic solvents. Meet strong sulfuric acid as red light purple, it will be diluted for olive brown; Meet strong sulfuric acid as brown, and soon become yellow light brown. Its water solution with hydrochloric acid produce dark brown precipitation; Add sodium hydroxide produce deep red precipitate. Used for wool fabric, polyamide fiber and silk dyeing and printing.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 5-6 3 3 4 1 1 4-5 4-5
AATCC 5-6 3 3 4-5 4 4

sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate Preparation Products And Raw materials

Raw materials

2-Amino-4-nitro anisidine ALLURA RED AC

Preparation Products

More
Less

sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate Suppliers

China 14 India 1 United States 1 Global 16
Hubei Jusheng Technology Co.,Ltd
Tel
027-59599241 18871490274
Fax
027-59599241
Email
1400878000@qq.com
Country
China
ProdList
9958
Advantage
58
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
+86-0551-65418671 +8618949823763
Fax
0551-65418697
Email
sales@tnjchem.com
Country
China
ProdList
34563
Advantage
58
Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Country
China
ProdList
22883
Advantage
58
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28172
Advantage
58
Wuhan kemike Biomedical Technology Co., Ltd
Tel
13163388153 13163388153
Email
yeqiu416@163.com
Country
China
ProdList
9895
Advantage
58
WenZhou MeiErNuo chemical engineering Co., Ltd
Tel
--
Fax
--
Email
wzdyes@163.co
Country
China
ProdList
418
Advantage
54
Tianjin Shengda Chemical Factory
Tel
--
Fax
--
Email
sales@shengdadyes.com
Country
China
ProdList
101
Advantage
42
ORICHEM INTERNATIONAL LTD.
Tel
--
Fax
--
Country
China
ProdList
4372
Advantage
48
Jinhua Shuanghong Chemical Co., Ltd.
Tel
--
Fax
--
Email
info@shuanghongchem.com
Country
China
ProdList
600
Advantage
38
Ningbo Dynasty Chemical Co., Ltd
Tel
--
Fax
--
Email
info@dynasty-chem.com
Country
China
ProdList
1444
Advantage
58
Shanghai New Union Textra Import & Export Co., Ltd
Tel
--
Fax
--
Email
zhou@pharmchemical.com
Country
China
ProdList
2748
Advantage
60
Tianjin Tianshun Chemical Dyestuff Co., Ltd.
Tel
--
Fax
--
Email
tianshun@tianshunchem.com
Country
China
ProdList
259
Advantage
42
Dynasty Colourants Co., Ltd.
Tel
--
Fax
--
Email
info@dynasty-color.com
Country
China
ProdList
3306
Advantage
51
Shanghai Road Dyestuffs & Chemicals Co., Ltd
Tel
--
Fax
--
Country
China
ProdList
706
Advantage
34

3626-41-3, sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonateRelated Search:

Acid Brown 188 Acid Brown 165 Acid Brown 161 C.I. Acid Brown 146 sodium 3-[[5-(acetylethylamino)-o-tolyl]azo]-4-hydroxy-6-[(4-methoxyphenyl)amino]naphthalene-2-sulphonate ACID BROWN 191 Acid brown 17 disodium 4-[[2,4-dihydroxy-3-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-1-sulphonate ACID BROWN 16 Acid Brown 14 sodium 4-hydroxy-5-[(2-methoxy-4-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate Tracid Brown RL

  • sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate
  • Acid brown 2 (C.I. 17605)
  • Fast Brown R
  • C.I.Acid Brown 14
  • 2-Naphthalenesulfonic acid, 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino), monosodium salt
  • Acid Fast Brown R.
  • C.I.Acid Brown 2
  • Weak Acid Brown R
  • sodium 4-hydroxy-3-[(2-methoxy-5-nitrophenyl)azo]-6-(phenylamino)naphthalene-2-sulphonate ISO 9001：2015 REACH
  • C.I.Acid Brown 2:C.I.17605
  • 3626-41-3
  • C23H17N4NaO7S
  • C23H17N4O7SNa