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HS Code |
823020 |
| Product Name | Benzidine Yellow H121 |
| Chemical Class | Azo pigment |
| Color Index | PY 12 |
| Cas Number | 6358-85-6 |
| Appearance | Yellow powder |
| Molecular Formula | C32H26Cl2N6O4 |
| Molecular Weight | 629.50 g/mol |
| Density | 1.5–1.7 g/cm3 |
| Lightfastness | Good |
| Oil Absorption | 40–50 g oil/100g pigment |
| Heat Resistance | Up to 180°C |
| Solubility | Insoluble in water |
As an accredited Benzidine Yellow H121 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The Benzidine Yellow H121 packaging is a sealed 25 kg fiber drum, labeled with hazard symbols and product details for safe handling. |
| Shipping | Benzidine Yellow H121 should be shipped in tightly sealed, labeled containers, protected from moisture and direct sunlight. It is transported as a hazardous material, following relevant safety regulations (such as DOT, IMDG, or IATA guidelines). Handle with care, and ensure compatibility with other shipped substances. Use personal protective equipment during handling. |
| Storage | Benzidine Yellow H121 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the container tightly closed and properly labeled. Store separately from incompatible substances, such as strong acids and oxidizers. Use appropriate secondary containment to prevent spills, and follow all relevant regulations for storage of hazardous chemicals. |
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Purity 98%: Benzidine Yellow H121 with 98% purity is used in automotive coatings, where it delivers consistent color strength and high gloss finishes. Melting Point 320°C: Benzidine Yellow H121 with a melting point of 320°C is used in high-temperature plastic processing, where it improves thermal stability and color retention. Particle Size D50 0.8 μm: Benzidine Yellow H121 with a particle size D50 of 0.8 microns is used in solvent-based inks, where it enables smooth dispersion and fine print resolution. Lightfastness Grade 7: Benzidine Yellow H121 with lightfastness grade 7 is used in outdoor architectural paints, where it provides superior resistance to UV fading. Viscosity 20 cP (25°C): Benzidine Yellow H121 at 20 cP viscosity (25°C) is used in liquid textile dyes, where it ensures easy blending and uniform dye uptake. Stability Temperature 250°C: Benzidine Yellow H121 stable at 250°C is used in fiber spinning applications, where it maintains color integrity during high-temperature extrusion. Oil Absorption 38 g/100g: Benzidine Yellow H121 with oil absorption of 38 g/100g is used in offset printing inks, where it enables optimal ink flow and print consistency. Moisture Content <0.5%: Benzidine Yellow H121 with moisture content less than 0.5% is used in masterbatch manufacturing, where it minimizes processing defects and agglomeration. Tinting Strength 105% (Standard): Benzidine Yellow H121 with a tinting strength of 105% is used in waterborne decorative paints, where it produces vibrant and long-lasting hues. |
Competitive Benzidine Yellow H121 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
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