Benzophenone-6 Ultraviolet Absorber

Chemical name	2,2'-dihydroxy-4,4'-dimethoxybenzophenone CHINA   MSDS
INCI name	BP-6; benzophenone-6; 2,2'-dihydroxy-4,4'-dimethoxybenzophenone
CAS-No.	131-54-4
MolecularFormulaandweight	C15 H14O5/ 274 g.mol
Structural formula
Specification	Appearance:	Light yellow crystalline powder
	Melting point:	134.0-136.0degree
	Moisture:	0.5% max
	Color	4.0 max
	K value:	49.0 min
	UV Absorbance 300-400nm:	1.0% max
	450-550nm	90.0% min
Package	25KG Cardboard drum / Size: ¢ 380*520 mm
Quantity per20'FCL	9 MT with pallets
Storage Conditions	Kept in the dry and cooling place under usual conditions of transport and storage. The minimum expiration date for BP-6 is two years in the original sealed container.
Applications	BP-6 is a UV absorber of the hydroxyphenyl benzophenone class which imparts outstanding light stability to plastics and other paintings,especially suitable for Polystyrene, polyesters and cosmetics etc.
Toxicology	The information available on BP-6 gives no indication of any risk of toxicity, if the applications and the concentrations used are as recommended.
Material Safety Data Sheet	A Material Safety Data Sheet is available.
Note	The data submitted in this publication are based on our current knowledge and experience. They do not constitute a guarantee in the legal sense of the term and, in view of the manifold factors that may affect processing and application, do not relieve those to whom we supply our products from the responsibility of carrying out their own tests and experiments. Any relevant patent rights and existing legislation and regulations must be observed.