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HS Code |
945358 |
| Cas Number | 77907-32-5 |
| Ec Number | 278-340-4 |
| Molecular Formula | C34H28N6Na4O16S4 |
| Molecular Weight | 1013.85 g/mol |
| Color Index Name | Direct Yellow 120 |
| Color Index Number | 29000 |
| Appearance | Yellow powder |
| Solubility In Water | Soluble |
| Chemical Class | Azo dye |
| Application | Textile dyeing |
| Ph Value | 6–7 (1% solution) |
| Light Fastness | Moderate |
| Stability | Stable under recommended storage conditions |
| Odor | Odorless |
As an accredited Direct Yellow 120 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Direct Yellow 120 contains 25 kg of yellow powder, securely sealed in a polyethylene-lined, high-strength fiber drum. |
| Shipping | Direct Yellow 120 is shipped in tightly sealed, moisture-proof packaging, such as fiber drums or plastic bags, to prevent contamination and spillage. Stored and transported under dry, cool conditions, it is classified as non-hazardous but should be handled with care to avoid dust inhalation and environmental release. |
| Storage | Direct Yellow 120 should be stored in a tightly closed container in a cool, dry, well-ventilated area away from incompatible substances such as oxidizing agents. Protect it from moisture and direct sunlight. Ensure proper labeling of the container. Use secondary containment to avoid spills, and store at room temperature. Follow standard chemical storage protocols and keep away from food and drink. |
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Purity 98%: Direct Yellow 120 with a purity of 98% is used in cotton fabric dyeing, where it delivers high color strength and uniform shade distribution. Molecular Weight 960 g/mol: Direct Yellow 120 with a molecular weight of 960 g/mol is used in paper tinting applications, where it ensures deep and consistent yellow tonality. Light Fastness Grade 4: Direct Yellow 120 with light fastness grade 4 is used in viscose rayon dyeing, where it provides improved resistance to fading under prolonged light exposure. Aqueous Solubility 60 g/L: Direct Yellow 120 with an aqueous solubility of 60 g/L is used in liquid ink formulations, where it enables stable dispersion and vibrant coloration. pH Stability 5-9: Direct Yellow 120 with pH stability from 5 to 9 is applied in textile printing, where it maintains shade integrity over varying processing conditions. Particle Size D50 4 µm: Direct Yellow 120 with particle size D50 of 4 µm is used in pigment blends, where it offers superior dispersibility and smooth film formation. Heat Stability up to 120°C: Direct Yellow 120 with heat stability up to 120°C is used in high-temperature dye baths, where it exhibits minimal color degradation and retains dye intensity. NaCl Compatibility 40 g/L: Direct Yellow 120 with sodium chloride compatibility of 40 g/L is used in salt-assisted dyeing of cellulosic fibers, where it achieves efficient dye uptake and wash fastness. |
Competitive Direct Yellow 120 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!
