Import Basic Brown R — Buy in Bulk from Supplier in India

Basic Brown R, also identified as Bismarck Brown R, is a basic dye with the C.I. Number 21010 and CAS Number 5421-66-9. Aryan Dyes & Pigments supplies this product as a brownish-black powder with a formula weight of 461.40 g/mol, derived from the reaction of nitrous acid with 4-methyl-1,3-benzenediamine hydrochloride. Its primary use is in dyeing chemical fibres, silk, wool, and cotton, though its fastness is generally lower than that of basic green dyes.

The dye’s chemical structure, C21H24N8, ensures high solubility in water, making it easy to apply in dyeing processes for textiles, leather, and paper. It is also used for direct printing on fabrics and for colouring non-textile materials like feather, grass, wood, and bamboo. Industry standards for Basic Brown R include typical values for lightfastness, pH stability, and substrate compatibility, which are critical for achieving consistent results.

Aryan Dyes & Pigments, based in Surat, Gujarat, positions Basic Brown R as a versatile solution for manufacturers requiring cost-effective colouring. The dye is particularly suited for applications where moderate fastness is acceptable, such as in interior textiles or non-durable goods. Buyers should confirm the supplier’s ability to provide consistent batches, as variations in molecular weight or purity can affect the final shade. Packaging and lead times are negotiable, with bulk orders often shipped in standard 25 kg or 50 kg containers.

Aryan Dyes & Pigments is located at 806, Valentina Business Hub, near Shell Petrol Pump on L.P. Savani Road in New Adajan, Surat, Gujarat. Surat is a major textile hub in India, providing Aryan Dyes & Pigments with direct access to a key market for its products. The company specialises in basic dyes, including Basic Brown R, which is used across multiple industries for colouring applications.

The supplier’s listing does not provide details on response rate, average response time, or verification signals such as certifications. Buyers should directly engage with Aryan Dyes & Pigments to confirm production capabilities, quality control processes, and adherence to industry standards. The company’s location in Surat offers logistical advantages for both domestic and international shipments, with proximity to ports like Hazira and Mumbai.