Light Stabilizer (944)

• Post Date:

  Sep 04,2013

• Expiry Date:

  Sep 04,2014

• Detailed Description:

  Cas No. :70624-18-9 Quantity: 100000Metric Tons
  Specs:93%min(425nm); 95%min(500nm)
  Payment Method: by TT in advance, or by LC...
  CAS No. 70624-18-9
  Molecular formula[C35H64N8]n (n=4-5)
  Appearance: White powder or granule
  Light transmittance: 93%min(425nm); 95%min(500nm)
  Volatile matter: 1.0%
  Ash: 0.1%max
  Molecular weight(Mn): 2100-3000
  Property: Softening point. 110-130 celsius degree
  Bulk density: 548-646(G/L)
  Relative density: 101(20 celsius degree)
  Weight loss temperature: 270 celsius degree min
  Solubility: Soluble in organic solvents, slight in methanol, insoluble in water introduction: 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 structutre and large molecular weight(3000). It also can be used in film and fiber. Also can be used as antioxiidant and heat stabilizer of polymer, the dosage of agricultureal film is 0.2%.
  Packing & storage: Avoid high temp. And moisture, the specs of packing is 25kg/carton or according to the customer's demand.

• 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:

  Jiangsu Bohan Industry Trade Co., Ltd.     [ China ]        

• Contact:

  allen

• Tel:

  +86-25-68520841

• Fax:

  +86-25-68520800

• Email:

  allen@bohanchem.com