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Acid Yellow 199

Basic information Safety Supplier Related

Acid Yellow 199 Basic information

Product Name:
Acid Yellow 199
Synonyms:
  • Tracid Yellow AGR
  • Benzenesulfonic acid, 4-4-(4-hydroxy-2-methylphenyl)azophenylamino-3-nitro-, monosodium salt
  • sodium 4-[[4-[(2Z)-2-(2-methyl-4-oxo-1-cyclohexa-2,5-dienylidene)hydra zinyl]phenyl]amino]-3-nitro-benzenesulfonate
  • 4-[[4-[(4-Hydroxy-2-methylphenyl) azo] phenyl] amino]-3-nitrobenzenesulfonic acid, sodium salt
  • hydroxymethylphenylazophenylamino-3-nitrobenzenesulfonate
  • Weak Acid Yellow AGR
  • Apollo Nylon Fast Yellow M-4R
  • Benzenesulfonic acid, 4-[[4-[(4-hydroxy-2-methylphenyl) azolphenyl]amino]-3-nitro, monosodium salt]
CAS:
70865-20-2
MF:
C19H15N4NaO6S
MW:
450.40037
EINECS:
274-950-1
Mol File:
70865-20-2.mol
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Acid Yellow 199 Chemical Properties

Water Solubility 
900mg/L at 20℃
LogP
-0.9 at 20℃
EPA Substance Registry System
Benzenesulfonic acid, 4-[[4-[(4-hydroxy-2-methylphenyl)azo]phenyl]amino]-3-nitro-, monosodium salt (70865-20-2)
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Acid Yellow 199 Usage And Synthesis

Preparation

4-(4-Aminophenylamino)-3-nitrobenzenesulfonic acid diazo, and m-Cresol coupling.

Flammability and Explosibility

Not classified

Properties and Applications

bright orange. Orange powder, soluble in water. Used for the dyeing nylon, to other fiber with color, for wool dyeing serious.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6-7 4-5 5 4-5

Acid Yellow 199 Preparation Products And Raw materials

Raw materials

Acid Yellow 199Supplier

Winchem Industrial Co. Ltd
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0574-83851061
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The future of Shanghai Industrial Co., Ltd.
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021-61552785
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Shanghai JONLN Reagent Co., Ltd.
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400-0066400 13621662912
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Synchem OHG
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+49 5662 408730
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Hangzhou Sunshine Chemicals Co., Ltd
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0086-571-88523165
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wangjf@aciddyes.com