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HS Code |
717671 |
| Product Name | Vat Golden Yellow RK |
| Chemical Class | Vat dye |
| Color Index | C.I. Vat Yellow 1 |
| Appearance | Golden yellow powder |
| Chemical Formula | C24H14O6 |
| Molecular Weight | 398.37 g/mol |
| Solubility | Insoluble in water, soluble in alkaline reducing agents |
| Application | Textile dyeing (primarily cotton and cellulosic fibers) |
| Shade | Golden yellow |
| Light Fastness | Excellent |
| Wash Fastness | Very good |
| Melting Point | Decomposes before melting |
| Cas Number | 128-69-8 |
| Storage Conditions | Store in a cool, dry place |
| Synonyms | Vat Yellow 1, Indanthrene Golden Yellow RK |
As an accredited Vat Golden Yellow RK factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Vat Golden Yellow RK is packaged in a sturdy 25 kg woven plastic bag, featuring clear labeling and safety instructions. |
| Shipping | Vat Golden Yellow RK is typically shipped in tightly sealed, high-quality plastic or fiber drums to prevent contamination and moisture ingress. Containers are clearly labeled with hazard and handling information. The chemical should be stored in a cool, dry, well-ventilated area and handled according to safety regulations during transport. |
| Storage | Vat Golden Yellow RK should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the chemical in tightly sealed containers, clearly labeled, and protected from moisture and incompatible substances. Use corrosion-resistant shelves, and avoid excessive stacking to prevent container damage. Always adhere to safety guidelines and local regulations for chemical storage. |
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Purity 98%: Vat Golden Yellow RK with 98% purity is used in cotton fabric dyeing, where high color yield and brightness are achieved. Particle Size 5 microns: Vat Golden Yellow RK with 5 micron particle size is applied in cellulose fiber printing, where uniform dye penetration and level coloration result. Stability Temperature 120°C: Vat Golden Yellow RK stable at 120°C is suitable for high-temperature exhaust dyeing, where consistent shade and dye fixation are obtained. Molecular Weight 432 g/mol: Vat Golden Yellow RK of 432 g/mol molecular weight is utilized in viscose yarn continuous dyeing, where even chroma and good build-up are ensured. Melting Point 280°C: Vat Golden Yellow RK with a 280°C melting point is used in blend fabric dyeing processes, where enhanced thermal resistance and dye reactivity are achieved. Solubility in Alkali 35 g/L: Vat Golden Yellow RK with 35 g/L alkali solubility is employed during pad-steam dyeing of cellulosic fibers, where rapid dye dissolution and penetration occur. Lightfastness Grade 6: Vat Golden Yellow RK with lightfastness grade 6 is utilized for outdoor textile applications, where long-term color retention and UV resistance are provided. Wash Fastness Grade 4-5: Vat Golden Yellow RK with wash fastness grade 4-5 is selected for workwear dyeing, where excellent washing durability and minimal color fading result. |
Competitive Vat Golden Yellow RK prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
Flexible payment, competitive price, premium service - Inquire now!
