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Acid Yellow 128

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Acid Yellow 128 Basic information

Product Name:
Acid Yellow 128
Synonyms:
  • Acid Yellow 128
  • NEUTER YELLOW GL
  • Polfalan Yellow GL
  • Polfalan Yellow PA-GL
  • Youhaoneuter Yellow GL.
  • Cibalan Yellow FGL
  • Dark Yellow GL
  • Neutral Deep Yellow GL
CAS:
51053-43-1
MF:
C16H16N4O5S
MW:
0
Mol File:
Mol File
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Acid Yellow 128 Usage And Synthesis

Preparation

3-Amino-4-hydroxybenzenesulfonamide diazo, and 3-Oxo-N-phenylbutanamide coupling, and then use cobalt chloride complex.

Properties and Applications

green light yellow. Tan evenly all powder, soluble in water. The strong sulfuric acid for yellow, diluted light yellow solution; In nitric acid was damaged in, a small residual yellow; In strong hydrochloric acid in the same light, diluted light yellow; In the thick of sodium hydroxide solution for yellow, diluted light yellow. Its water solution for light yellow. Structure and the C.I.Acid Yellow 151 the same. Used for wool, silk, polyamide, d theory and

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 7 4-5 4-5 4-5 4-5 4 5 5

Acid Yellow 128 Preparation Products And Raw materials

Raw materials

Cobalt chlorideAcetoacetanilide3-Amino-4-hydroxybenzenesulphonamide

Acid Yellow 128Supplier

Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
The future of Shanghai Industrial Co., Ltd.
Tel
021-61552785
Email
sales@shshiji.com
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Email
422131432@qq.com
Hangzhou Sunshine Chemicals Co., Ltd
Tel
0086-571-88523165
Email
wangjf@aciddyes.com
Alfa Chemistry
Tel
1-516-6625404
Email
support@alfa-chemistry.com
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Acid Yellow 128(51053-43-1)Related Product Information