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Lonwin Chemical Group LimitedLight Stabilizer 622//www.lookchem.com/300w/201001/img/65447-77-0.jpg

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Light Stabilizer 622 CAS NO.65447-77-0

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Min.Order Quantity:
500 Kilogram
Purity:
99.5%
Port:
Shanhai , China
Payment Terms:
L/C,T/T,

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Product Details

Keywords

  • Light Stabilizer 622
  • Light Stabilizer
  • 622

Quick Details

  • ProName: Light Stabilizer 622
  • CasNo: 65447-77-0
  • Molecular Formula: (C15H25NO4)n
  • Appearance: white or almost white crystalline powd...
  • Application: USP34 Or EP STANDERUsed as Antibiotic ...
  • DeliveryTime: In 18 days
  • PackAge: Pack & Store:25kg cardboard barrels li...
  • Port: Shanhai , China
  • ProductionCapacity: 10 Metric Ton/Day
  • Purity: 99.5%
  • Storage: In cool ,dry place
  • Transportation: Preservce in well-closed containers, p...
  • LimitNum: 500 Kilogram

Superiority

quick details

classification:
chemical auxiliary agent
 cas no.:
65447-77-0
 mf:
(c15h25no4)n
place of origin:
china (mainland)
 type:
other
 usage:
plastic auxiliary agents

packaging & delivery

packaging details: according customer's requirements
delivery detail: prompt shipment

light stabilizer 622

chemical name butanedioic acid, dimethylester, polymer with 4-hydroxy -2,2,6,6-tetramethyl-1-piperidine ethanol.
cas number 65447-77-0
applications 622 areas of application include polyolefins (pp, pe), olefin copolymers such as eva as well as blends of polypropylene with elastomers.
features / benefits the effectiveness of 622 surpasses significantly that of uv absorbers, particularly in pigmented systems. combinations of ys 622 with uv absorbers.
light stabilizer 622
guidelines for use
thick sections uv stabilization of hdpe, lldpe, ldpe and pp 0.15-0.5%
films uv stabilization of ldpe and lldpe 0.1-1.2%
tapes ustabilization of hdpe and pp 0.2-0.8%
fibers uv stabilization of pp fibers 0.1-1.0%
physical and chemical properties
appearance and behaviour white to slightly yellow powder, odorless
ph-value (1% suspension in water 20~25oc) 6.3
melting / freezing temperature 50~70 (softening range)
boiling point/ range not applicable
density (20oc) ca 1.22g/cm3
flash point >250
ignition temperature 370
oxidizing properties not tested
self-ignition temperature not tested
water solubility (20oc) ca 1.6mg/l
vapor pressure (20oc) 2.5 e-6 pa
partition coefficient (log pow, 20~25oc) 5.2
explosive properties not tested

Details

guidelines for use
thick sections uv stabilization of hdpe, lldpe, ldpe and pp 0.15-0.5%
films uv stabilization of ldpe and lldpe 0.1-1.2%
tapes ustabilization of hdpe and pp 0.2-0.8%
fibers uv stabilization of pp fibers 0.1-1.0%
physical and chemical properties
appearance and behaviour white to slightly yellow powder, odorless
ph-value (1% suspension in water 20~25oc) 6.3
melting / freezing temperature 50~70 (softening range)
boiling point/ range not applicable
density (20oc) ca 1.22g/cm3
flash point >250
ignition temperature 370
oxidizing properties not tested
self-ignition temperature not tested
water solubility (20oc) ca 1.6mg/l
vapor pressure (20oc) 2.5 e-6 pa
partition coefficient (log pow, 20~25oc) 5.2
explosive properties not tested

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