从India供应商批发进口Acid Brown 75 Dyes — FOB条款

Acid Brown 75 Dyes from Sparrowings International is an acid dye with CAS number 8011-86-7, also known as Acid Brown AFC, and carries the EINECS identifier 229-637-4. The dye has a molecular formula of C10H9NO7S2 and is supplied in powder form, originating from Gujarat, India. It is classified as an acid dyestuff, primarily used for colouring leather, textiles, and polyamide materials, offering consistent performance in industrial dyeing processes.

The dye’s chemical structure supports strong affinity for protein and polyamide fibres, delivering uniform shade penetration and colour fastness typical of acid dyes. In textile applications, it is often selected for its stability in acidic to neutral pH ranges, a standard requirement for acid dye classes. The powder form ensures ease of handling and dissolution in water, with typical solubility rates exceeding 50 g/L at 25°C, a common benchmark for commercial acid dyes.

Industrial buyers of Acid Brown 75 include leather finishers, textile mills, and manufacturers of synthetic fibres seeking reliable colour consistency. The dye is suited for batch and continuous dyeing processes, with typical application temperatures between 60-100°C. Sourcing from Gujarat provides access to a major hub for dye production, with logistics often arranged via Nhava Sheva or Mundra ports. Buyers should confirm packaging options, as bulk shipments commonly use 25 kg or 50 kg multi-wall paper bags with inner polyethylene liners.

Sparrowings International operates from Ahmedabad, Gujarat, with its registered address at D-101, Maruti Homes, Opp. Shreenath Elegance, Nana Chiloda. The company is listed under the Harbor trust tier, indicating a baseline level of verified business information, though its response rate and average response time are currently not available, suggesting buyers may need to follow up directly for inquiries.

As a supplier of dyestuffs, Sparrowings International focuses on acid dyes, including Acid Brown 75, for industrial applications. The profile does not disclose additional details such as production capacity, certifications, or client base, so buyers should verify these aspects through direct communication. The company’s location in Gujarat aligns with India’s prominent dye manufacturing region, offering logistical advantages for domestic and international shipments.