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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
Alfa Chemistry
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1-516-6625404
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Info@alfa-chemistry.com
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Alfa Chemistry
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Jagson Group of Companies
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korea@jagson.com
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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