- SOLVENT YELLOW 93
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2026-09-11
- CAS:4702-90-3
- Min. Order: 25kg
- Purity: 0.99
- Supply Ability: 5mt
- Solvent Yellow 93
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- $10.00
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2025-06-20
- CAS:4702-90-3
- Min. Order: 1KG
- Purity: 0.99
- Supply Ability: 10 tons
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| | Solvent Yellow 93 Basic information |
| Product Name: | Solvent Yellow 93 | | Synonyms: | transparent yellow 3g;3H-Pyrazol-3-one, 4-(1,5-dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl-2,4-dihydro-5-methyl-2-phenyl-;Solvent yellow 93 (C.I. 48160);4-[(1,5-Dihydro-3-methyl-5-oxo-1-phenyl-4H-pyrazol-4-ylidene)methyl]-2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one;C.I. 48160;Solvent Yellow 93;Kayaset Yellow GN;Oplas Yellow 140 | | CAS: | 4702-90-3 | | MF: | C21H18N4O2 | | MW: | 358.39 | | EINECS: | 225-184-1 | | Product Categories: | Solvent Dyestuff | | Mol File: | 4702-90-3.mol |  |
| | Solvent Yellow 93 Chemical Properties |
| | Solvent Yellow 93 Usage And Synthesis |
| Uses | Solvent Yellow 93 is an azomethine dye. Solvent Yellow 93 is used as a colorant of toner[1][2]. | | Flammability and Explosibility | Not classified | | Properties and Applications | yellow. Green light yellow powder. Insoluble in water, soluble in ethanol, Chloroform, Acetone and organic solvent. Mainly used in polyester protoplasmic coloring, also used in the manufacture of polyester masterbatch.
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Standard
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Light Fastness
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Heat-resistant(℃)
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water
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Sodium Carbonate(5%)
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Hydrochloric acid(5%)
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Melting point
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Stable
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ISO
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Well
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300
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Well
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Well
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Well
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| | References | [1] Tsutomu Igarashi, et al. Photopolymerizable composition. JP2000241971A.
[2] Yoshiaki Kobayashi, et al. Image forming method. JPH11184156A. |
| | Solvent Yellow 93 Preparation Products And Raw materials |
| Raw materials | 1H-Indole, 2-methyl-3-[(2-methyl-3H-indol-3-ylidene)methyl]--->Urapidil Impurity 20-->6-Chloro-1-methyluracil-->Ethanol-->5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one | | Preparation Products | 6-Chloro-1,3-dimethyl-2,4-(1H,3H)-pyrimidinedione-->6-Amino-1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione |
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