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HS Code |
620649 |
| Name | Direct Violet 35 |
| Cas Number | 3626-28-6 |
| Molecular Formula | C34H26N4Na2O8S2 |
| Molecular Weight | 748.71 g/mol |
| Appearance | Dark violet powder |
| Solubility In Water | Soluble |
| Application | Textile dyeing |
| Colour Index | C.I. 23510 |
| Dye Class | Azo dye |
| Melting Point | Decomposes |
| Light Fastness | Moderate |
| Ph Range | 7-9 |
As an accredited Direct Violet 35 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Direct Violet 35 is packaged in 25 kg net weight fiber drums, featuring secure lids and clear labeling for easy identification and handling. |
| Shipping | Direct Violet 35 should be shipped in tightly sealed containers, protected from moisture and sunlight. It must be handled as a non-hazardous dye under standard transport conditions. Store and transport at ambient temperature, away from incompatible substances. Ensure compliance with all local and international chemical shipping regulations. |
| Storage | Direct Violet 35 should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from direct sunlight. Keep away from incompatible materials such as strong oxidizers and acids. Ensure the storage area is equipped to prevent dust formation and is clearly labeled. Use appropriate personal protective equipment when handling or transferring the chemical. |
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Purity 98%: Direct Violet 35 with purity 98% is used in cotton fabric dyeing, where it ensures high color intensity and uniform shade distribution. Molecular weight 700 g/mol: Direct Violet 35 at molecular weight 700 g/mol is used in silk yarn coloration, where it provides consistent molecular diffusion and deep penetration. Water solubility 60 g/L: Direct Violet 35 at water solubility 60 g/L is used in paper staining applications, where it achieves rapid dissolution and even pigment application. pH stability 4-9: Direct Violet 35 with pH stability 4-9 is used in textile printing processes, where it maintains vivid coloration across variable bath chemistries. Light fastness grade 4: Direct Violet 35 at light fastness grade 4 is used in upholstery fabric finishing, where it offers moderate resistance to photodegradation for prolonged color retention. Heat resistance 120°C: Direct Violet 35 with heat resistance 120°C is used in high-temperature dye-bath operations, where it prevents premature fading and dye breakdown. Particle size <5 µm: Direct Violet 35 at particle size less than 5 µm is used in ink formulation, where it guarantees fine dispersion and smooth print quality. Residual moisture ≤0.5%: Direct Violet 35 with residual moisture ≤0.5% is used in powder blending for dry dye mixes, where it minimizes agglomeration and enhances shelf stability. Stability in hard water: Direct Violet 35 stable in hard water is used in industrial laundering processes, where it resists precipitation and color loss in mineral-rich environments. Melting point 320°C: Direct Violet 35 with melting point 320°C is used in synthetic fiber dyeing, where it offers high thermal durability during extrusion and steaming steps. |
Competitive Direct Violet 35 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!
