Celebrate that ZHONGAN finished DHHB 80MTs production capacity.
ZHONGAN Industry was established in 2001. It is a professional cosmetics & personal care raw material company integrating development, production and sales. Main products: whitening raw materials, antiseptics, UV absorbers, surfactants, foaming agents, etc. The products are sold to all regions of the world. At present, there are many close cooperation enterprises. From raw material procurement, to quality control and production, to customized solutions, ZHONGAN has formed a complete set of professional management processes to control every step in the industrial chain, so as to provide more valuable services to our customers and help them stand out from the competitive market.
About the specification ,you can see from below information:
Packaging: 25kgs/drum
Appearance: Slightly white to Salmon powder or granular
Odour: Weakly characteristic odour
Storage Condition:
DHHB should be stored in a closed system ,and Be kept in a dry dark place without any light exposure
Quality data
Identification (UV): 352nm~356nm
Assay(HPLC): 98.0% ~105.0%
Gardner Colour: 8.2 max (in a molten manner)
Specific Absorption (E1/1) 910~940 (354 nm in ethanol)
Melting point: 54℃ min
Loss on Drying: 0.5%max
Heavy Metals: 5ppm max
Bulk Density: 0.58g/ml~0.70g/ml
Yellow solid to molten, oil soluble, brand-new chemical molecules, absorb uva-i ultraviolet rays in a large amount, and maintain the efficiency for a long time. The shielding range of ultraviolet rays by DHHB covers the whole UVA, that is, the wavelength from 320 to 400 nm, and the larger absorption peak is at 354 nm. Excellent photochemical stability, providing very reliable and effective UV protection throughout the day; Good formula flexibility; Soluble in various cosmetic oils and solvents
ZHONGAN will always adhere to the tenet of “customer first and integrity first, strives to create value for customers”., and sincerely welcome to establish friendly business relations with domestic and foreign customers
Post time: Sep-09-2022
