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Acid Brown 4

Product Name
Acid Brown 4
CAS No.
5858-51-5
Chemical Name
Acid Brown 4
Synonyms
Brown R;C.I.14805;Acid Brown 4;C.I.Acid Brown 4;Acid brown 4 (C.I. 14805);C.I.Acid Brown 4:C.I.14805;Acid Brown 4 ISO 9001：2015 REACH;sodium 6-[(4-aminophenyl)azo]-5-hydroxynaphthalene-1-sulphonate;6-[(4-Aminophenyl)azo]-5-hydroxy-1-naphthalenesulfonic acid sodium salt;sodium,(6E)-6-[(4-aminophenyl)hydrazinylidene]-5-oxonaphthalene-1-sulfonate
CBNumber
CB3875458
Molecular Formula
C16H13N3O4S.Na
Formula Weight
366.35
MOL File
5858-51-5.mol
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Acid Brown 4 Property

Density 
1.447[at 20℃]
Water Solubility 
18.67g/L at 20℃
LogP
-1.616 at 20℃
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P330Rinse mouth.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
A189858
Product name
AcidBrown4
Packaging
100mg
Price
$75
Updated
2021/12/16
AK Scientific
Product number
T085
Product name
AcidBrown4,tech.
Packaging
1g
Price
$98
Updated
2021/12/16
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Acid Brown 4 Chemical Properties,Usage,Production

Preparation

N-(4-aminophenyl)acetamide diazo, and 5-Hydroxynaphthalene-1-sulfonic acid coupling, and then remove acetyl hydrolysis.

Flammability and Explosibility

Non flammable

Properties and Applications

red light brown. Soluble in water for red light brown, soluble in ethanol for yellow light brown. The strong sulfuric acid for wine red, dark blue, diluted to the red orange. Strong hydrochloric acid solution to join a brown orange precipitation; Add thick sodium hydroxide solution for palm orange.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3 3-4 2 2 3 1-2

Acid Brown 4 Preparation Products And Raw materials

Raw materials

Preparation Products

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Acid Brown 4 Suppliers

China 23 India 7 United States 4 Global 34
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
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sales@RHFChem.com
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China
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2338
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Winchem Industrial Co. Ltd
Tel
0574-83851061
Fax
86-574-87083209
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info@win-chemical.com
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China
ProdList
500
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55
Hefei TNJ Chemical Industry Co.,Ltd.
Tel
+86-0551-65418671 +8618949823763
Fax
0551-65418697
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sales@tnjchem.com
Country
China
ProdList
34563
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Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Country
China
ProdList
22784
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58
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
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linda@hubeijusheng.com
Country
CHINA
ProdList
28172
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58
Wuhan kemike Biomedical Technology Co., Ltd
Tel
13163388153 13163388153
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yeqiu416@163.com
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Hubei yongkuo Technology Co., Ltd
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027-59223108 15972152991
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Hubei Xinkang Pharmaceutical Chemical Co., Ltd
Tel
027-59308705 18871579363
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027-59308705
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Hubei Shishun Biotechnology Co. Ltd
Tel
027-59223025 15107168801
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Hubei Guangao Biotechnology Co., Ltd
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027-027-59223056 18162699093
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Hubei Qifei Pharmaceutical Chemical Co., Ltd
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027-027-59322506 18071128681
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Shaanxi DIDU pharmaceutical and Chemical Co., Ltd
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17691182729 18161915376
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Haining Beer Chemicals Co.,Ltd.
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ORICHEM INTERNATIONAL LTD.
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Gaoyou Synthetic Chemical Plant
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Ningbo Dynasty Chemical Co., Ltd
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Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd
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Baoding Haoshen Dyes & Chemical Co.,Ltd.
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Hosting the dye Chemical Co.
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5858-51-5, Acid Brown 4Related Search:

Acid brown 354 (C.I. 20177) Acid Brown 348 Acid Brown 58 ACID BROWN Chromate(3-), [3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzenesulfonato(3-)][3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-7-nitro-1-naphthalenesulfonato(3-)]-, sodium Acid Brown 121 ACID BROWN 422 Acid Brown PRS Acid Brown 14 ACID BROWN 189 Acid Brown 116 Acid brown 2 (C.I. 17605) C.I. Acid Brown 345 Acid Brown 98 Acid Brown 440 Acid Brown 21 Acid Brown 283 C.I. Acid Brown 103

  • sodium,(6E)-6-[(4-aminophenyl)hydrazinylidene]-5-oxonaphthalene-1-sulfonate
  • Acid Brown 4
  • sodium 6-[(4-aminophenyl)azo]-5-hydroxynaphthalene-1-sulphonate
  • 1-Naphthalenesulfonic acid, 6-(4-aminophenyl)azo-5-hydroxy-, monosodium salt
  • Acid brown 4 (C.I. 14805)
  • Brown R
  • 6-[(4-Aminophenyl)azo]-5-hydroxy-1-naphthalenesulfonic acid sodium salt
  • C.I.14805
  • C.I.Acid Brown 4
  • 6-[2-(4-Aminophenyl)diazenyl]-5-hydroxy-1-naphthalenesulfonic acid sodium salt
  • Acid Brown 4 ISO 9001：2015 REACH
  • C.I.Acid Brown 4:C.I.14805
  • 1-Naphthalenesulfonic acid, 6-[2-(4-aminophenyl)diazenyl]-5-hydroxy-, sodium salt (1:1)
  • 5858-51-5
  • C16H12N3NaO4S
  • C16H12N3O4SNa