Light Stabilizer UV-944 CAS No. 70624-18-9

• Post Date:

  Jun 16,2020

• Expiry Date:

  Jun 16,2021

• Detailed Description:

  Cas No. :70624-18-9 Quantity: 10000Kilograms
  Payment Method: T/T
  Product Name: Light Stabilizer-944 (UV 944)
  
  Chemical Name: Poly {[6―[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine
  2,4-diyl][(2,2,6,6-tetramethyl-4-piperidyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidyl)imino]}
  Molecular formula: C35H69Cl3N8
  Molecular weight: 708.335
  Specifications:
  
  Item Standard
  Appearance White powder or granule
  Volatile matter ≤1.0 %
  Transmittance 425nm ≥ 93%
  500nm ≥ 95%
  Ash ≤0.1%
  Molecular weight (Mn) >2000 Mn
  
  Uses: It is one kind of high molecular Light stabilizer, with multiple functional groups .It can be
  used in low density PE film, PP tape, EVA film, ABS, PP fiber PE, polyacetals ,polyamides,
  polyurethanes, PVC, PVC blending material, polystyrene, rubber and viscose, It can work with
  UV adsorbent because its special structure and large molecular weight(3000).It also can be
  used in film and fiber, also can be used as antioxidant and heat stabilizer of polymer. The dosage
  of agricultural film is 0.2%
  Cautions: S or halogen may offer bad effects, or some stabilizer, insecticide and fire retardant
  may react with 944, Please test before use.
  Packing: in 25kg net carton, or as customer's request
  Storage: Store in dry places under 30ºC, avoiding heat and moisture
  
  Zhiyi Specialty Chemicals Co.,Ltd. Has been dealing in the antixidants, UV-absorbers since May, 2001 and set up its own antioxidants manufacturing base in Nanxiong, Guangdong in May,2006. At present, the products are sold to the fields of high polymers, resins and rubbers as well as other fields in need of there special product performances. Zhiyi has been playing the leading role in the technology of the antioxidants and light stabilizers of high performance. Nowadays, we will keep the leading position by supplying all-around solutions so as to meet the technical demands of the increasing and changing polymer additive market in the world.
  The antioxidants that are made by Zhiyi Specialty Chemicals Co.,Ltd. Can be widely used in every industry such as the production and synthesis of the polymers. All of the products of Zhiyi have their own special characteristics in every applying field. Zhiyi persists to unchangeable criterion of product quality, which assures the products to have better stability during the usage and make them have excellent quality.
  Guangzhou Zhiyi Chemical Co.,Ltd. Has been dedicated to the research and development of the special phosphite antioxidants. In recent years, with the more stringent green environmental protection requirements by the global consumers, a new generation of "phenol-free phosphite " of Zhiyi not only has a better antioxidative properties, but also remedies an environmental defect of the traditional phosphite antioxidants that the residual free phenol exists. Our technical team tackles key problems, upgrading the additives. We promise to develop the products with higher performance, more environmental protection and better market benefits for our customer, becoming the global pioneer and leader in the field of "phenol-free phosphite antioxidants".

• CAS Registry Number:

  70624-18-9

• Synonyms:

  ;HALS 944;light stabilizer-944;UV Absorber 944;poly{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidyl)imino]};1,6-hexanediamine, n,n'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with 2,4,4-trimethyl-2-pentanamine;Light stabilizer 944;UV-944;UV-783;BHSORB-783;BHSORB-944;Poly-{[6-[(1,1,3,3-tetramethylbutyl)-imino]-1,3,5-triazine-2,4-diyl][4-(2,2,6,6-tetramethylpiperidyl)-imino]};Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-s-triazine-2,4-diyl]-[(2,2,6,6-tetramethyl-4-piperidyl)imino]-hexamethylene-[(2,2,6,6-tetramethyl-4-piperidylimino]];LS 944;Primesorb944;Tinuvin 944;Poly-{[6-[(1,1,3,3-tetramethylbutyl)-imino]-1,3,5-Triazine-2,4-diyl] [2-(2,2,6,6-tetramethylpiperidyl)-amino]-hexamethylene-[4-(2,2,6,6-tetramethyl Piperidyl)-imino]};N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)hexane-1,6-diamine;Hindered amine light stabilizer 944;Hindered amine light stabilizer 783;HALS 783;Light Stabilizing Agent 944;UV944;UV783;Chimassorb 944;Light stabilizer FENTASTAB 944;Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-s-triazine-2,4-dinyl][(2,2,6,6-tetramethyl-4-piperidyl) imino] hexamethylene [2,2,6,6,-tetramethyl-4-piperidyl) imino]];

• Molecular Formula:

  C₃₅H₆₉Cl₃N₈

• Molecular Weight:

  708.335

• Molecular Structure:

  

• Hazard Symbols:

   T+:Very toxic;
  

• Risk Codes:

  R26:;
  R36/37:;
  

• Safety Description:

  S26:;
  S36/37:;
  S45:;
  

• Company:

  Zhiyi Specialty Chemicals Co.,Ltd.     [ China ]        

• Contact:

  Jason Liu

• Tel:

  +86-0751-6925089

• Fax:

• Email:

  229543890@qq.com