从India供应商批发进口Acid Violet 90 — FOB条款

Acid Violet 90 is a synthetic acid dye identified by CAS number 6408-29-3, also marketed under the name Acid Bordeaux B. This product is supplied by Sparrowings International from Gujarat, India, in powder form. Its molecular formula is C20H15ClN4NaO5S, and it is registered under EINECS number 229-052-4. The dye is classified for use in leather, textile, and polyamide applications, offering consistent colour yield in acidic conditions.

The dye belongs to the acid dye class, which binds to protein and polyamide fibres through ionic interactions. Typical acid dyes like this exhibit good water solubility, with standard solubility values exceeding 50 g/L at 25°C. The colour index for Acid Violet 90 aligns with industry standards for violet to purple hues, with a lambda max in the 520-540 nm range in aqueous solution. Its powder form ensures ease of handling and dissolution in dye baths, with particle sizes typically ranging from 10 to 50 microns for uniform dispersion.

Primarily used in leather and textile dyeing, Acid Violet 90 delivers vibrant, long-lasting shades on natural and synthetic fibres. Buyers in the leather industry use it for finishing processes, while textile manufacturers apply it to polyamide fabrics for apparel and home furnishings. For bulk imports from Sparrowings International, confirm packaging options and batch consistency, as acid dyes require precise pH control during application. The product is suited for industrial dye houses and manufacturers seeking reliable colourants for acidic dyeing processes.

Sparrowings International is based in Ahmedabad, Gujarat, with its registered address at D-101, Maruti Homes, Opp. Shreenath Elegance, Nana Chiloda. The supplier operates within India’s dye manufacturing sector, specialising in acid dyes for industrial applications. The company’s profile indicates a focus on chemical products, with Acid Violet 90 listed under its dye portfolio.

The supplier’s trust tier is categorised as harbor, reflecting a baseline verification level. While the response rate and average response time are currently not available, the listing confirms the company’s engagement in the production and supply of Acid Violet 90. No additional claims about certifications, client base, or production capacity are provided in the available data.