从India供应商批量进口Acid Orange 10 - Crystal Orange G

Acid Orange 10, commonly known as Crystal Orange G, is an acid dye belonging to the monoazo class, characterized by its orange hue and application across protein and polyamide fibre substrates. Karsandas Mavji formulates this dye in Mumbai, Maharashtra, using acid-based chromophores that exhibit affinity for wool, nylon, silk, and leather through ionic bonding mechanisms. The dye is supplied in multiple packaging formats to accommodate varying production scales, from laboratory sampling to bulk industrial batches. Its molecular structure typically incorporates sulfonic acid groups that enhance water solubility and substantivity toward cationic sites on fibre polymers. The Colour Index designation for Acid Orange 10 is C.I. 13015, a standard reference in global dyestuff trade documentation.

The manufacturing process at Karsandas Mavji draws on industrial acid dye synthesis, combining diazotized aromatic amines with coupling components under controlled pH and temperature parameters. Crystal Orange G typically achieves exhaustion rates of 80-95 percent on wool at pH 4-6, with standard bath temperatures ranging from 80-100 degrees Celsius depending on levelling requirements. The dye demonstrates moderate migration properties, making it suitable for piece dyeing and yarn applications where levelness is critical. Typical chemical oxygen demand (COD) values for effluent from Acid Orange 10 application fall within 1,500-3,000 mg per litre, a factor buyers should address in wastewater treatment planning. The standard commercial strength ranges from 150-200 percent of the reference concentration, though supplier-confirmed values should be requested.

Primary applications span woollen textiles, nylon hosiery, silk fabrics, paper colouring, leather finishing, and specialty ink formulations. Textile manufacturers in Europe and North America frequently source this dye for carpet wool and upholstery yarns where bright orange shades are specified. Paper converters utilize Acid Orange 10 for security papers and decorative packaging grades. Leather tanners apply it to vegetable-tanned hides for fashion and accessory markets. Buyers should confirm minimum order quantities, standard packaging configurations (typically 25 kg fibre drums or bulk containers), and available Incoterms directly with Karsandas Mavji, as these are not specified in the source data.

Karsandas Mavji operates from 203 Rangwala Apts on M.G Road in Ghatkopar West, Mumbai, Maharashtra, India, postal code 400086. The supplier holds a harbor trust tier classification within the marketplace verification framework, indicating a baseline level of profile establishment. The response rate is recorded at 0.00 percent with zero average response hours, signalling that direct communication may require persistence or alternative contact methods. The supplier's self-description positions them among prominent acid dye manufacturers in India, with formulation capabilities spanning multiple packaging configurations. No independently verified certification details, production capacity figures, or year of establishment are stated in the available profile data.

The supplier sources acid and compound raw materials from certified vendors, according to their description, though specific vendor names or certification scopes are not disclosed. Their stated application coverage includes wool, nylon, silk, paper, leather, and ink industries, suggesting broad technical competence across standard acid dye end-uses. Buyers should independently verify manufacturing licences, environmental compliance status (particularly Maharashtra Pollution Control Board requirements), and export documentation capabilities before committing to orders. The absence of response history means due diligence through sample orders and third-party verification is advisable.