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light stabilizer 944(UV 944)

Inquiry
  Post Date: Nov 10,2022
  Expiry Date: May 09,2023
  Detailed Description: Cas No. :70624-18-9

Ciba light stabilizer 944 we called DUX-944

Same specifications and quality.
Timely delivery, Best payment terms, Excellent service

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]}

Equivalent

:

Chimassorb 944 (Ciba), Cyasorb 3346 (Cytec), Lowilite 94 (Great Lakes),etc.

CAS NO.

:

70624-18-9

Molecular formula

:

[C35H64N8]n (n=4-5)

Molecular weight

:

Mn = 2000-3100

 

specification

Appearance

:

White or light yellow powder

Melting point

:

110-130°Cmin

Volatiles

:

1% max

Ash

:

0.1% max

Transmittance

:

425nm: 93%min
450nm: 95%min

 

Usage
Light Stabilizer 944 is an oligomeric HALS; it imparts excellent light stability in polyolefin (PP, PE, PVC), PA, polyacetals and polyester. Light Stabilizer 944 shows excellent It shows excellent compatibility and high resistance to extraction. When be used with other HALS together show excellent synergistic effect. In addition, Light Stabilizer 944 can be used in food package materials. Now, Light Stabilizer 944 is one of the advanced HALS and is used widely at home and abroad.

 

Packaging & Delivery

 

Packaging Detail:25kg bags, jumbo bags, carton drums, steel drums.
Delivery Detail:two weeks

 

 

UV 944.JPGantioxidant_215_

  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: 70624-18-9 Photo-stabilizer 944
  Hazard Symbols:  T+:Very toxic;
  Risk Codes: R26:;
R36/37:;
  Safety Description: S26:;
S36/37:;
S45:;

  Company: Shandong Ocean Chemical(Group) Co.,Ltd     [ China ]        
  Contact: Bill Ju
  Tel: 86-536-2081155
  Fax: 86-536-2081175
  Email: sdwfoceanchem@sdoceanchem.com
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