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HS Code |
555925 |
| Productname | Acid Blue 2B |
| Alternativename | Acid Blue 93 |
| Casnumber | 3536-49-0 |
| Chemicalformula | C37H34N2Na2O9S3 |
| Molecularweight | 792.86 g/mol |
| Appearance | Dark blue powder |
| Solubility | Soluble in water |
| Meltingpoint | Decomposes |
| Usage | Dye for wool, silk, and nylon |
| Colorindexnumber | C.I. 42755 |
As an accredited Acid Blue 2B factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Acid Blue 2B is packaged in a 25 kg, tightly sealed fiber drum with inner polyethylene liner, labeled with chemical details. |
| Shipping | Acid Blue 2B is shipped in secure, tightly sealed containers, typically lined fiber drums or HDPE drums, to prevent leakage and moisture exposure. Packaging complies with international transport regulations, including proper labeling for hazardous chemicals. During transit, the product is handled carefully to avoid damage, spills, or contamination. |
| Storage | **Acid Blue 2B** should be stored in a tightly sealed container in a cool, dry, and well-ventilated area away from incompatible substances like strong oxidizers. Protect it from moisture and direct sunlight. Clearly label the storage area, and ensure it is accessible only to trained personnel. Use appropriate personal protective equipment (PPE) when handling the chemical. |
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Purity 98%: Acid Blue 2B with purity 98% is used in textile dyeing, where it delivers uniform and vivid blue coloration to cotton fibers. Molecular weight 480 g/mol: Acid Blue 2B with molecular weight 480 g/mol is used in leather processing, where it ensures consistent penetration and color fastness. pH Stability 3-6: Acid Blue 2B with pH stability 3-6 is used in acidic dye baths for wool fabrics, where it provides stable and reproducible dye uptake. Particle Size <5 µm: Acid Blue 2B with particle size less than 5 µm is used in aqueous ink formulations, where it enables smooth dispersion and improved print quality. Melting Point 250°C: Acid Blue 2B with a melting point of 250°C is used in high-temperature dyeing processes, where it maintains color integrity without degradation. Light Fastness Grade 4: Acid Blue 2B with light fastness grade 4 is used in outdoor upholstery dyeing, where it ensures moderate resistance to fading under sunlight. Solubility 60 g/L at 25°C: Acid Blue 2B with solubility 60 g/L at 25°C is used in silk dyeing, where it achieves high depth of shade and bath uniformity. Stability Temperature up to 100°C: Acid Blue 2B with stability temperature up to 100°C is used in continuous dyeing lines, where it prevents thermal decomposition and maintains performance. |
Competitive Acid Blue 2B 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!
