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ACID YELLOW 40

Product Name
ACID YELLOW 40
CAS No.
6372-96-9
Chemical Name
ACID YELLOW 40
Synonyms
KI402;CI 18950;POLAR YELLOW;PolarR Yellow;ACID YELLOW 40;Polar Yellow 5G;Bucacid yellow 3g;C.I. Acid Yellow 40;Ext.D&C Yellow No.4;Polar Yellow (Ciba)
CBNumber
CB0449551
Molecular Formula
C23H19ClN4O7S2.Na
Formula Weight
584.98
MOL File
6372-96-9.mol
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ACID YELLOW 40 Property

EPA Substance Registry System
C.I. Acid Yellow 40 monosodium salt (6372-96-9)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Medical Isotopes, Inc.
Product number
16269
Product name
ACIDYELLOW40
Packaging
50g
Price
$580
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
DYE0000115
Product name
ACID YELLOW 40
Purity
95.00%
Packaging
50G
Price
$2457.03
Updated
2021/12/16
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ACID YELLOW 40 Chemical Properties,Usage,Production

Uses

To dye wool. In the isoln of polymyxin.

Definition

ChEBI: An organic sodium salt that is the monosodium salt of 5-chloro-2-[5-hydroxy-3-methyl-4-({4-[(4-methylbenzene-1-sulfonyl)oxy]phenyl}diazenyl)-1H-pyrazol-1-yl]benzene-1-sulfonic acid.

Preparation

4-Aminophenol?diazo, and 5-Chloro-2-(3-methyl-5-oxo-2H-pyrazol-1(5H)-yl)benzenesulfonic acid?coupling, and then and 4-Methylbenzene-1-sulfonyl chloride?reaction, make phenol hydroxyl esterification.

Properties and Applications

yellow. Pale yellow powder. Soluble in water, but soluble in ethylene glycol ether, slightly soluble in ethanol and acetone, insoluble in other organic solvents. The strong sulfuric acid dyes in yellow; In nitric acid in yellow. Its water solution yellow, add hydrochloric acid sodium hydroxide or no change. This product used for pure, thick wool clothing dyeing comb female?, also used for silk, polyamide fiber dyeing, wool knitting products of silk nets printing. Can also be used in leather color.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 4-5 1 4 4-5 1 3 4-5 4
AATCC 5 2-3 2-3 4-5 2 2 3 3

ACID YELLOW 40 Preparation Products And Raw materials

Raw materials

Preparation Products

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ACID YELLOW 40 Suppliers

China 6 Germany 1 Switzerland 1 United States 6 Global 14

6372-96-9, ACID YELLOW 40Related Search:

1H-PYRAZOL-4-AMINE HYDROCHLORIDE P-TOLUENESULFINIC ACID 1,3-Dimethylpyrazole 1,3-Dimethyl-5-hydroxypyrazole 4-Chloroaniline ACID YELLOW 40 1H-PYRAZOL-4-YLAMINE Methyl methanesulfonate 5-Chloroorthanilic acid 3-CHLOROTHIOPHENOL 1-PHENYLPYRAZOLE 1-Methylpyrazole 4-Aminophenol Phenyl methanesulfonate p-Toluenesulfonic acid 3-Methyl-3-pyrazolin-5-one 3-Methylpyrazole 3-METHYL-1-PHENYLPYRAZOLE

  • Acid leather yellow gr
  • Belacid milling yellow 2g
  • Benzyl fast yellow gnc
  • Benzyl fast yellow gr
  • Bucacid yellow 3g
  • PolarR Yellow
  • acidyellow40(c.i.18950)
  • benzenesulfonicacid,5-chloro-2-[4,5-dihydro-3-methyl-4-[[4-[[(4-methylphenyl)
  • POLAR YELLOW
  • ACID YELLOW 40
  • CI 18950
  • Acid Yellow 40 (C.I.)
  • C.I. Acid Yellow 40
  • sodium 5-chloro-2-(5-hydroxy-3-methyl-4-(4-((4-methylphenyl)sulphonyloxy)phenylazo)pyrazol-1-yl)benzenesulphonate
  • 5-Chloro-2-[4,5-dihydro-3-methyl-4-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl]azo]-5-oxo-1H-pyrazol-1-yl]benzenesulfonic acid sodium salt
  • Ext.D&C Yellow No.4
  • Polar Yellow 5G
  • Acid leather yellow g
  • Polar Yellow (Ciba)
  • KI402
  • Benzenesulfonic acid, 5-chloro-2-[4,5-dihydro-3- methyl-4-[[4-[[(4-methylphenyl)sulfonyl]oxy]phenyl ]azo]-5-oxo-1H-pyrazol-1-yl]-, sodium salt
  • ACID YELLOW 40 ISO 9001：2015 REACH
  • C.I.Acid Yellow 40:C.I.18950
  • 6372-96-9
  • C23H19ClN4O7S2Na
  • C23H18ClN4NaO7S2
  • Organics