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Home » Products » Hide » CAS No. 70624-18-9/65447-77-0; Hindered Amine Light Stability 783



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CAS No. 70624-18-9/65447-77-0; Hindered Amine Light Stability 783

  • Model NO.: Hindered amine light stability
  • CAS: 70624-18-9/65447-77-0
  • Transmittance(425nm): 90.0% Min
  • Transmittance(500nm): 93.0% Min
  • Residue on Ignition: 1.0 % Max
  • Molecular Weight( ): 2000-3100
  • Trademark: SWC
  • Transport Package: in 25kgs Net Carton.
  • Origin: China
  • CAS No.: 70624-18-9
  • Formula: (C15h25nh4)N
  • Appearance: Granules
  • Usage: Plastic Auxiliary Agents
  • Color: Yellow
  • Name: Hindered Amine Light Stability 783
CAS No. 70624-18-9/65447-77-0; Hindered Amine Light Stability 783

Product Name: HALS 783

mixture of: Poly-{[6-[(1,1,3,3-tetramethyl butyl) -imino]- 1,3,5-triazine-2,4-diyl][2-(2,2,6,6-tetramethylpiperidyl)-amino]- hexamethylene-[4-(2,2,6,6-tetramethylpiperidyl)-imino]} and Poly-(N- ß - hydroxyethy l-2,2,6,6-tetramethyl-4-hydroxy- piperidyl succinate)
Molecular Formula (C35H64N8)n/ (C15H25NO4)n
Molecular Weight >2500
CAS Number 70624-18-9/65447-77-0

Appearance light yellow granules
Melting Point 100-135°C
Solubility insoluble in water; soluble in acetone, toluene, xylene, benzene, ethyl acetone, hexane and chloroform
Stability stable under ordinary conditions

Item Specification
Appearance light yellow granules
Transmittance(425nm) 90.0% min
Transmittance(500nm) 93.0% min
Residue on Ignition 1.0 % max
Molecular weight() 2000-3100

Hals 783 is a kind of synergistic mixture of oligomeric hindered amine stabilizers. It imparts excellent light stability for polyolefin (PP, PE, PVC), PA, polyacetals and polyester. It shows excellent synergistic effect with other stabilizers. In addition, it is approved by FDA and can be used in food package materials.

Packing and Storage
Packing: In 25kgs net carton.
Storage: Keep tightly closed.

Safety Information
Non-hazardous for air, sea and road freight.

CAS No. 70624-18-9/65447-77-0; Hindered Amine Light Stability 783CAS No. 70624-18-9/65447-77-0; Hindered Amine Light Stability 783CAS No. 70624-18-9/65447-77-0; Hindered Amine Light Stability 783CAS No. 70624-18-9/65447-77-0; Hindered Amine Light Stability 783
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