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
Standard	Light Fastness	Fading	Stain	Persperation Fastness	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
Email: sales@RHFChem.com
Country: China
ProdList: 2338
Advantage: 56

Winchem Industrial Co. Ltd

Tel: 0574-83851061
Fax: 86-574-87083209
Email: info@win-chemical.com
Country: China
ProdList: 500
Advantage: 55

Alfa Chemistry

Tel: 1-516-6625404
Fax: 1-516-927-0118
Email: support@alfa-chemistry.com
Country: United States
ProdList: 9171
Advantage: 60

Alfa Chemistry

Tel
Fax: 1-516-927-0118
Email: Info@alfa-chemistry.com
Country: United States
ProdList: 24072
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: 22784
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: 9885
Advantage: 58

Hubei yongkuo Technology Co., Ltd

Tel: 027-59223108 15972152991
Fax: 027-59223108
Email: 1248580099@qq.com
Country: China
ProdList: 9988
Advantage: 58

Hubei Xinkang Pharmaceutical Chemical Co., Ltd

Tel: 027-59308705 18871579363
Fax: 027-59308705
Email: 1248680011@qq.com
Country: China
ProdList: 9950
Advantage: 58

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