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CAS No. 70624-18-9/65447-77-0, Hindered Amine Light Stability 783, Light Stability manufacturer / supplier in China, offering CAS No. 70624-18-9/65447-77-0; Hindered Amine Light Stability 783, 5-Methyl-1h-Benzotriazole 99% Powder CAS: 136-85-6, Light Stabilizer CAS No. 1843-05-6; UV 531 and so on.

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

FOB Price: US $1-100 / KG
Min. Order: 1 KG
Min. Order FOB Price
1 KG US $1-100/ KG
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Production Capacity: 20kg Per Month
Transport Package: in 25kgs Net Carton.
Payment Terms: T/T

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Basic Info
  • Model NO.: Hindered amine light stability
  • Usage: Plastic Auxiliary Agents
  • Name: Hindered Amine Light Stability 783
  • Transmittance(425nm): 90.0% Min
  • Residue on Ignition: 1.0 % Max
  • Trademark: SWC
  • Appearance: Granules
  • Color: Yellow
  • CAS: 70624-18-9/65447-77-0
  • Transmittance(500nm): 93.0% Min
  • Molecular Weight( ): 2000-3100
  • Origin: China
Product Description
Product Name:      HALS 783
Synonyms              Tinuvin 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

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