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UV-329

Inquiry
  Post Date: Jul 31,2017
  Expiry Date: Jul 31,2018
  Detailed Description: Cas No. :3147-75-9 Quantity: 100Metric Tons
Specs:UV-329

　　emily@bohanchem.com or emily.shen.nj@hotmail.com

　　S k y p e: emily.shen.nj

　　Ultraviolet Absorbent UV-329( UV-5411/ 3029 / Tinuvin 329 / Cyasorb UV541 / Eversorb72 / Lowilite 29)

　　Chemical Name 2-( 2' - Hydroxy -5' -tert-octylphenyl) Benzotriazole

　　Chemical Formula C20H25N3O

　　CAS NO. 3147-75-9

　　Main Indexes

　　Appearance : White PowderContent: > = 99%

　　Melting Point : 101-106°CAsh: 97% 500nm> 98%

　　Characteristics and Uses

　　This product is an excellent high-efficiency, aging-preventing agent, capable of absorbing the ultraviolet radiation of 270-340 nanometers, widely applied to PE, PVC, PP, PS, PC, polypropylene fiber, ABS resin, epoxy resin, resin fiber and ethylene -vinyl acetate etc. It can be applied to plastic containers and food packing boxes as packaging materials, provide them good light-stabilizing effect. Dosage: 0.1-0.5% for thin products and 0.05-0.2% for thick products.

　　Storing and Packing

　　This product is nontoxic , fire-resistive, explosive-resistive, and well stable in storing. It is packed in cardboard drum lined with plastic bags with the net capacities of 25 kg and 50 kg; it can also be packed according to customers' requirements.

　　Bohanchem offers plastic additives ( chemical additives) such as optical brightener ( optical brightening agent, fluorescent whitening agent) , UV absorber ( UV absorbent) , light stabilizer ( light stabilizing agent, UV stabilizer, UV stabilizing agent) , antioxidant, pigment.

　　Main Products:

　　Polymerization retarder: 701 ( 4-hydroxy-TMHPO, TEMPO)

　　Fluorescent whitening agent: OB, OB-1, KCB, FP-127, KS, NFW

　　UV absorbers: UV-0, 531( BP-12) , UV-9, UV-P, 326, 327, 328, 329( 5411) , UV-T, 234, 571, 320

　　Antioxidant : 1010, 1076, 168, 264, 1098, 2246, 300, 311, B102, DLTP, DSTP, B215, B225, B900

　　Light stabilizer: 622, 770, 944, 802

　　Pigments: red 122, red 254, violet 19, violet 23, yellow 110, yellow 138, titanium dioxide

  CAS Registry Number:

3147-75-9
  Synonyms: ;Octrizole;2-benzotriazol-2-yl-4-(1,1,3,3-tetramethylbutyl)phenol;2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole;UV-329;2-(2'-Hydroxy-5'-(1,1,3,3-tetramethylbutyl)phenyl)benzotriazole;Cyasorb 5411;Tinuvin 5411;Primesorb5411;2-(2'-Hydroxy-5'-tert-Octyl Phenyl)-Benzotriazole;BHSORB-329;2-(2'-hydroxy-5-tert-octylphenyl) benzotriazole;2-(2'-HYDROXY-5'-TERT-OCTYLLPHENYL)Benzotriazole;2-(2'-HYDROXY-5'-TERT-OCTYL PHENYL) Benzotriazole;LABOTEST-BB LT00053579;EUSORB 323;TINUVIN 329;UV absorber-329;2-(2H-benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol;Ultraviolet absorberUV-329;2-(2H-Benzotriazol-2-yl)-4-tert-octylphenol;Ultraviolet absorbent UV-329;UV 329;UV-5411;
  Molecular Formula: C20H25N3O
  Molecular Weight: 323.432
  Molecular Structure: 3147-75-9 2-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S37/39:;

  Company: NANJING BOHAN IMPORT&EXPORT TRADING CO.,LTD.     [ China ]        
  Contact: Emily
  Tel: 025-68520836
  Fax: 025-68520800
  Email: emily@bohanchem.com
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