Import Chemical Optical Brightener Dms — Buy in Bulk from Supplier in China

Chemical Optical Brightener DMS is a synthetic fluorescent whitening agent supplied as a fine powder, registered under CAS number 16090-02-1. This additive absorbs ultraviolet light in the 340 - 380 nm range and re-emits it as visible blue light, creating an optical illusion of increased brightness and whiteness in fabrics. It is designed for use in laundry detergent and soap formulations, where it delivers consistent performance at concentrations as low as 0.1 - 0.5%.

The product is formulated for compatibility with anionic, cationic, and nonionic surfactants, making it suitable for a broad range of detergent bases. Industry-standard DMS typically exhibits a melting point of approximately 200 - 205 °C and a solubility of 5 - 10 g/L in water at 25 °C, with a pH range of 6 - 8 in a 1% aqueous solution. Its stability under alkaline conditions and resistance to chlorine bleach make it a reliable choice for both household and industrial applications.

Manufacturers of laundry detergents, textile finishes, and paper products source DMS to enhance the visual appeal of their goods. Buyers confirm bulk packaging options, which usually include 25 kg multi-layer paper bags with PE liners. Trade terms such as FOB or CIF are negotiated directly with Hebei Tianao Technology Co., Ltd, with lead times and minimum order quantities specified upon request. The additive is also used in plastics and coatings where a bright, clean appearance is required.

Hebei Tianao Technology Co., Ltd is based in Hebei Province, China, and operates as an imported-tier supplier of specialty chemical additives. The company’s profile indicates a focus on producing optical brighteners and related compounds for industrial applications, with a listed trust tier of harbor. While the response rate and average response time are currently not available, the supplier’s product range includes Chemical Optical Brightener DMS, which is positioned for bulk export markets.

The supplier’s listing does not specify certifications, production capacity, or additional product lines beyond the optical brightener. Buyers are advised to verify the supplier’s manufacturing capabilities, quality control processes, and compliance with industry standards directly. The company’s role as a chemical additives supplier suggests a specialization in formulations for detergents, textiles, and paper industries, but no further operational details are provided in the available data.