sodium p-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzenesulphonate
- CAS NO.:6359-74-6
- Empirical Formula: C16H15N4NaO4S
- Molecular Weight: 382.37
- EINECS: 228-805-4
- SAFETY DATA SHEET (SDS)
What is sodium p-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzenesulphonate?
Preparation
4-Aminobenzenesulfonic acid diazo, and 3-Methyl-1-phenyl-1H-pyrazol-5(4H)-one?coupling.
Properties and Applications
red light yellow. Used for wool and silk dyeing. The heavy metal salt used as organic pigments.
Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 5-6 | 2-3 | 1 |
Properties of sodium p-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzenesulphonate
EPA Substance Registry System | Benzenesulfonic acid, 4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-, sodium salt (6359-74-6) |
Safety information for sodium p-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzenesulphonate
Computed Descriptors for sodium p-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzenesulphonate
sodium p-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]benzenesulphonate manufacturer
Parshwanath Group of Indusries
1Y
Phone:+91-9825244644
Whatsapp: +91 9825244644
product: 6359-74-6 Acid yellow 4 99%
Ria Dyes and Chemicals Co
1Y
Phone:+91-7925897400
Whatsapp: +91-7925897400
product: Acid yellow 4 6359-74-6 99%
New Products
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METANIL YELLOW
ACID YELLOW 40
ACID YELLOW 34
sodium 5-chloro-4-[4-[(2-chlorophenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]toluene-3-sulphonate
Acid Yellow 40:1
Acid Yellow 44
ACID YELLOW 38
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