Product Details
| Product Name: SOLVENT YELLOW 93 | CAS No.: 4702-90-3 |
| Min. Order: 25kg | Purity: 0.99 |
| Supply Ability: 5mt | Release date: 2025/12/03 |
| Product Name: | Solvent Yellow 93; Solvent yellow 3G | ||||
| Chemical Structure: | Pyrazolone | ||||
| Chemical Formula: | C21H18N4O2 | ||||
| CAS. No | 4702-90-3 | ||||
| Appearance: | Yellow powder. | ||||
| Shade: | Similar to the standard. | ||||
| Solubility: | Insoluble in water. | ||||
| Solubility in Organic Solvent: (20°C) | |||||
| Sublimation Point: | |||||
| Melting Point: | Acetone | Butyl Acetate | Methylbenzene | Dichloromethane | Ethylalcohol |
| Heat resistance: | 8 | 10 | 25 | 190 | 1 |
| Light resistance: | 280°C. | ||||
| Migration: | 181°C. | ||||
| Density (g/cm3): | 300°C (PS). | ||||
| Referenced Dosage: | 7-8 (PS). | ||||
| Aromatic amines: | 4-5. | ||||
| Heavy metal content: | 1.32. | ||||
| Transparent: 0.03%; Nontransparent:0.10%. | |||||
| <10ppm | |||||
| Pb | Sb | As | Ba | Cd | |
| <9 ppm | <20 ppm | <8 ppm | <30 | <20 ppm | |
| ppm | |||||
| Property: | Solvent yellow 93 is greenish yellow oil solvent dye. It is of high thermal resistant ability, good light fastness and strong dyeing power. | ||||
| Application: | Solvent yellow 93 is mainly used in coloring of terylene and fibre, also used in manufacturing of agglomerate for colorling terylene. It is in KTF series. | ||||
| PS | HIPS | ABS | PC | RPVC | |
| ◎ | ○ | ○ | ○ | ◎ | |
| Note: "◎" Recommended," ○"Restricted applicable," △ "Not recommended. | |||||
Company Profile Introduction
Winchem Industrial Co. Ltd is a leading manufacturer and exporter of Dyestuffs and Pigments for textiles, paper, plastics, inks, coating and other industries. Our company located in Ningbo, Zhejiang province, beautiful port city in East China, also near Shanghai seaport with convenient transportation.
The major of our products are exported to Europe, North America, South America and Asia etc., and our service and quality are well accepted by the customers.
Our lab is equipped with state-of-art instruments to control quality from batch to batch, and can guarantee the quality stable of our products. And most of our products comply with relative legislation to heavy metal content and aromatic amines.
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China- Since: 2015-11-26
- Address: No. 456 Xingning Road, Yinzhou District, Ningbo City, Zhejiang Province, China
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