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HS Code |
477117 |
| Common Name | Basic Blue 3 |
| Chemical Name | Methylene Blue |
| Cas Number | 61-73-4 |
| Molecular Formula | C16H18ClN3S |
| Molar Mass | 319.85 g/mol |
| Appearance | Dark green crystalline powder |
| Solubility In Water | Very soluble |
| Melting Point | 100-110 °C (decomposes) |
| Usage | Dye, biological stain |
| Color Index Number | 52015 |
| Pubchem Cid | 6099 |
| Synonyms | Methylthioninium chloride |
| Density | 1.0 g/cm³ (approximate) |
| Storage Conditions | Store at room temperature, away from light |
As an accredited Basic Blue 3 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for Basic Blue 3 contains 25 kg of deep blue powder, securely sealed in a reinforced fiber drum with inner liner. |
| Shipping | Basic Blue 3 should be shipped in tightly sealed containers, protected from moisture, direct sunlight, and incompatible substances. Comply with local regulations and label as a hazardous material, if applicable. Ensure appropriate hazard communication and use compatible packaging to prevent leakage during transport. Handle with care to avoid spills or exposure. |
| Storage | Basic Blue 3 should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from direct sunlight, moisture, and incompatible substances such as strong oxidizers. Avoid generating dust and keep away from food and drink. Use appropriate personal protective equipment when handling to prevent exposure, and ensure all storage areas are clearly labeled. |
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Purity 98%: Basic Blue 3 with purity 98% is used in textile dyeing processes, where it ensures uniform color penetration and high wash fastness. Molecular weight 305.86 g/mol: Basic Blue 3 with molecular weight 305.86 g/mol is used in paper coloring, where it imparts a stable and intense blue shade. Solubility in water 50 g/L: Basic Blue 3 with solubility in water 50 g/L is used in ink formulations, where it provides consistent dispersion and vibrant coloration. Melting point 163°C: Basic Blue 3 with a melting point of 163°C is used in polymer dyeing, where it maintains thermal stability during processing. Particle size <10 µm: Basic Blue 3 with particle size less than 10 µm is used in cosmetic applications, where it offers smooth texture and uniform tint distribution. Stability temperature up to 80°C: Basic Blue 3 with stability temperature up to 80°C is used in aqueous solution storage, where it prevents color degradation and precipitation. pH stability range 4-7: Basic Blue 3 with pH stability range 4-7 is used in laboratory staining protocols, where it ensures reproducible staining results and minimal fading. Light fastness grade 4: Basic Blue 3 with light fastness grade 4 is used in leather finishing, where it delivers moderate resistance to fading under light exposure. |
Competitive Basic Blue 3 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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