Pigment Yellow 191 manufacturers
- Pigment Yellow 191
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- $6.00 / 1KG
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2025-09-25
- CAS:129423-54-7
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
- Pigment Yellow 191
-
- $1.00 / 1KG
-
2020-01-10
- CAS:129423-54-7
- Min. Order: 1g
- Purity: 98%
- Supply Ability: 200kgs
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| | Pigment Yellow 191 Basic information |
| Product Name: | Pigment Yellow 191 | | Synonyms: | Pigment Brilliant Yellow HGR;PIGMENT YELLOW 191;c.i. 18795;PYRAZOLONE YELLOW HGR;Benzenesulfonic acid, 4-chloro-2-4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-ylazo-5-methyl-, calcium salt (1:1);4-Chloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-5-methylbenzenesulfonic acid calcium salt (1:1);Pigment -- Pigment Yellow 191;4-Chloro-2-[5-hydroxy-3-methyl-1-(3-sulfophe- nyl)pyrazol-4-ylazo]-5-methylbenzene sulfonic acid, calcium salt | | CAS: | 129423-54-7 | | MF: | C17H17CaClN4O7S2 | | MW: | 528.99 | | EINECS: | 403-530-4 | | Product Categories: | | | Mol File: | 129423-54-7.mol |  |
| | Pigment Yellow 191 Chemical Properties |
| | Pigment Yellow 191 Usage And Synthesis |
| Flammability and Explosibility | Non flammable | | Properties and Applications |
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TEST ITEMS
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SPECIFICATION
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APPEARANCE
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YELLOW POWDER
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SHADE
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GREENISH
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HEAT RESISTANCE
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300 °C min
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LIGHT FASTNESS
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7-8
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ACID RESISTANCE
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4
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ALKALI RESISTANCE
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4
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FASTNESS TO BLEEDING
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5
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OIL ABSORPTION
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40-50%
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SPECIFIC SURFACE
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27 m
2
/g
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DENSITY
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1.70 g/cm
3
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RESIDUE ON 80 MESH
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5.0% max
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WATER SOLUBLE
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1.0% max
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VOLATITE 105 °C
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1.0% max
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TINTING STRENGTH
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100-105 %
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| | Pigment Yellow 191 Preparation Products And Raw materials |
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