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Home > Products >  UV ABSORBER BP-2

UV ABSORBER BP-2 CAS NO.131-55-5

  • Product Details

Keywords

  • UV ABSORBER BP-2
  • UV BP-2
  • BP-2

Quick Details

  • ProName: UV ABSORBER BP-2
  • CasNo: 131-55-5
  • Molecular Formula: C13H10O5
  • Appearance: YELLOW CRYSTALLINE POWDER
  • Application: *JADEWIN BP-2 is with wide absorption ...
  • DeliveryTime: 7
  • PackAge: CARTON
  • Port: QINGDAO SHANGHAI
  • ProductionCapacity: 10000 Kilogram/Day
  • Purity: 99
  • LimitNum: 1 Kilogram

Superiority

■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

Details

■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

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