Import Acid Orange 56 — Buy in Bulk from Supplier in India

Acid Orange 56 from Krishna Impex is a synthetic azo dye with CAS number 6470-20-8, supplied from Maharashtra, India. This water-soluble acid dye produces a vivid orange shade on protein and polyamide fibres, with molecular formula C32H22N6Na2O8S2 and EINECS number 229-294-0. The listing indicates this is an harbour-tier supplier with imported sourcing status, though response metrics show 0.00% response rate with no recorded average response time.

The dye is typically supplied as a fine powder with high aqueous solubility, a standard characteristic for acid dyes in the Colour Index system. Acid Orange 56 demonstrates strong affinity for wool, silk, and nylon substrates through ionic bonding with amino groups. Typical commercial grades achieve 98-100% purity with maximum 1% insoluble matter and 5% moisture content at 105°C. The dye exhibits good level-dyeing properties with moderate migration, requiring formic or acetic acid for pH control between 4.0 and 5.5 in application baths.

Primary applications span textile dyeing of woollen fabrics, carpets, and nylon hosiery, plus leather finishing and specialty paper colouration. Buyers include garment manufacturers, tanneries, and paper mills seeking bright shades with acceptable light and wet fastness on appropriate substrates. Krishna Impex offers this material from their B-10, Om Sai Industrial Estate location in Thane district. Prospective importers should confirm minimum order quantities, available packaging formats, and whether the supplier provides batch-specific Certificates of Analysis directly, as these trade terms are not stated in the source material.

Krishna Impex operates from B-10, Om Sai Industrial Estate on Bhayander East Phatak Road in Thane, Maharashtra, India, with postal code 401105. The supplier is classified at harbour trust tier with imported sourcing status, indicating they source material from outside India rather than manufacturing directly. The listing shows no response activity, with zero percent response rate and no measurable average response time recorded.

The company profile contains no stated year of establishment, employee count, production capacity, revenue figures, or named client base. Krishna Impex lists Acid Orange 56 among their offerings but does not indicate additional product lines, certification holdings, or export experience in the provided data. Buyers should verify the supplier's actual stock position, whether they maintain inventory in India or operate on indent basis, and their capability to provide technical data sheets and batch consistency documentation.