C. I. Acid yellow 18

Product Name
C. I. Acid yellow 18
CAS No.
6359-54-2
Chemical Name
C. I. Acid yellow 18
Synonyms
C.I.19020;Acid Yellow 18;Supracen Yellow G;C. I. Acid yellow 18;C.I.Acid Yellow 18:C.I.19020;3-chloro-5-methyl-4-[3-methyl-5-oxo-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazol-1-yl]benzenesulfonate;3-Chloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[(4-sulfophenyl)azo]-1H-pyrazol-1-yl]-5-methylbenzenesulfonic acid disodium salt
CBNumber
CB71452438
Molecular Formula
C17H13ClN4Na2O7S2
Formula Weight
0
MOL File
6359-54-2.mol
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Hazard and Precautionary Statements (GHS)

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C. I. Acid yellow 18 Chemical Properties,Usage,Production

Preparation

4-Aminobenzenesulfonic acid?diazo, and 1-(2-Methyl-4-sulfo-6-chlorophenyl)-3-methyl-5-pyrazolone coupling.

Properties and Applications

green light yellow. This product is mainly used for the wool dyeing, also can be used for silk dyeing and wool and silk fabrics in direct printing. Dye can be in pH 4 ~ 7 dyed bath dyeing, dyeing temperature of 70 ~ 90 ℃.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6 2 3-4 2-3 2-3

C. I. Acid yellow 18 Preparation Products And Raw materials

Raw materials

Preparation Products

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C. I. Acid yellow 18 Suppliers

6359-54-2, C. I. Acid yellow 18Related Search:


  • C. I. Acid yellow 18
  • 3-Chloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[(4-sulfophenyl)azo]-1H-pyrazol-1-yl]-5-methylbenzenesulfonic acid disodium salt
  • C.I.19020
  • Supracen Yellow G
  • 3-chloro-5-methyl-4-[3-methyl-5-oxo-4-[(4-sulfonatophenyl)diazenyl]-4H-pyrazol-1-yl]benzenesulfonate
  • Acid Yellow 18
  • C.I.Acid Yellow 18:C.I.19020
  • 6359-54-2
  • C17H13ClN4Na2O7S2