从India供应商批量进口Acid Violet 49

Acid Violet 49 (C.I. 42640, CAS 1694-09-3) is an acid dye supplied as a powder by Aryan Dyes & Pigments from Surat, Gujarat. The product is also known as Acid Violet 4BS, Acid Violet 5B, Acid Pale Purple 5B, and Violet 4SB in trade literature. The supplier offers this dye in bulk with a stated minimum order quantity of 100 kg. Its primary applications span detergent liquids, paints, and inks, reflecting its solubility and affinity for protein and polyamide substrates. The powder format allows for precise dosing in liquid formulations and dry colourant blends.

Acid Violet 49 belongs to the monoazo class of acid dyes, typically synthesised through diazotisation and coupling reactions to yield a colour index constitution number 42640. The dye exhibits good water solubility due to sulphonate groups, with typical commercial grades showing a pH range of 5-7 in 1% solution. Standard purity specifications for this class of dye include a dye content of 80-90% minimum, moisture content below 5%, and insoluble matter below 0.5%. The supplier packages the material in quantities suited to industrial handling, though exact packaging dimensions are not specified in the listing. Buyers should request a certificate of analysis to confirm batch-specific parameters including shade, strength, and fastness properties.

This dye serves manufacturers of liquid detergents, decorative coatings, printing inks, and textile auxiliaries who require violet shades with moderate to good light and wash fastness on wool and nylon. The 100 kg MOQ positions Aryan Dyes & Pigments as a bulk supplier rather than a sample or small-lot vendor. Importers should confirm whether the material is offered as a standard commercial grade or a higher-purity variant, and whether technical data sheets are available for formulation guidance. The Surat location offers access to Gujarat's chemical manufacturing corridor, with Mundra and Pipavav as likely export ports.

Aryan Dyes & Pigments operates from 806, Valentina Business Hub, L.P. Savani Road, New Adajan, Surat, Gujarat, 395009, India. The company holds a harbor trust tier on the platform, with a response rate of 0.00% and zero recorded average response hours. These signals suggest limited or no engagement through platform messaging channels, so buyers should plan to establish direct contact outside the platform interface. The supplier's product focus centres on acid dyes, with Acid Violet 49 positioned for industrial rather than niche or specialty applications.

The listing does not state the company's year of establishment, production capacity, number of employees, annual revenue, or specific export history. No certifications, quality management systems, or laboratory accreditations are mentioned. Buyers should independently verify manufacturing standards, whether production is in-house or contracted, and the supplier's experience with export documentation and packaging for international shipment. The Surat location places the company within India's textile chemical belt, which offers logistical advantages for dye and pigment sourcing.