■POLYMER ADDITIVES
JADEWIN BP-4(BP4)
COMPONENT | 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid |
CAS | 4065-45-6 |
Molecular | C14H12O6S |
M.W | 308 |
TEST | UNIT | SPECIFICATION |
APPEARANCE | OFF WHITE POWDER | |
COLOR | GARDNER | 4.0MAX |
MELTING POINT | ℃ | 160.00MIN |
VOLATILES | % | 2.00MAX |
PH | 1.20-2.20 | |
TURBIDITY | NTU | 16.0MAX |
HEAVY METAL | ppm | 20MAX |
SPECIFIC EXTINCTION | ||
285nm | 460MIN | |
325nm | 290MIN | |
ASSAY | % | 99.00MIN |
K VALUE | 46.0-50.0 |
*JADEWIN BP-4 s a broad absorption UV absorber that is effective in the 280 – 360 nm range.
*JADEWIN BP-4 is soluble water, the acid group need to be o be neutralized with one of the usual neutralizing agents,eg.triethanolamine and NaOH.
*JADEWIN BP-4 is approved for skin care in the EU, the USA and Japan, it is widely used in sun preparations.
*JADEWIN BP-4 can also be used in water borne coatings, water dyes and detergent to improve the weatherability
25Kg Fiber Drum,450KG to a pallet
Keep container tightly closed and dry and storage in cool place
Australia - AICS
Canada - DSL
EU - EINECS
China - IECSC
Japan - ENCS
Korea - ECL
USA - TSCA
Philippines - PICCS