JADEWIN BP-2 CAS NO.131-55-5

■POLYMER ADDITIVES

JADEWIN BP-2

CHEMICAL COMPONENT

COMPONENT	2,2',4,4'-Tetrahydroxybenzophenone
CAS	131-55-5
Molecular	C13H10O5
M.W	246

SPECIFICATION AND PHYSICAL PROPERTIES

TEST	UNIT	SPECIFICATION
APPEARANCE		YELLOW CRYSTALLINE POWDER
ASSAY	%	99.00MIN
MELTING POINT	℃	195.00-202.00
VOLATILES	%	0.50MAX
TURBIDITY	NTU	12MAX
SPECIFIC EXTINCTION
345nm		580MIN
COLOR	GARDNER	3.0MAX

FEATURE AND APPLICATION

*JADEWIN BP-2 is with wide absorption band(260nm-400nm), which extends far into the UV-A range,

*JADEWIN BP-2 is very suitable for applications in which an optimum filter effect up to the boundary with visible light is desired.

*JADEWIN BP-2 mainly used in linear polyesters or optical articles made from CR-39 poly[diethylene glycol bis(allyl carbonate)].

*JADEWIN BP-2 can also be used in below applications to prevent yellowing

– Alkyd resins

– Phenolic resins

– Fluorescent pigments

– PUR systems

– Oil paints

– Polymer dispersions

PACKING

25Kg Fiber Drum,450KG to a pallet

STORAGE

Keep container tightly closed and dry and storage in cool place

CHEMICAL INVENTORIES

Australia - AICS

Canada - DSL

EU - EINECS

China - IECSC

Japan - ENCS

Korea - ECL

USA - TSCA

Philippines - PICCS