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| Add: 24-29/F, Xinhua Mansion, No. |
| 55 Zhongshan Rd., Nanjing, China |
| Tel: 0086-25-84795748 |
| Fax: 0086-25-84795750 |
| E-mail: sales@polyadditive.com |
| Manager: Vivian Cui (Ms.) |
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UV Stabilizer |
HALS 292 |
| Chemical name: |
Bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate
&
Methyl 1,2,2,6,6-pentamethyl-4-piperidyl sebacate
【MSDS】
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| Equivalent: |
Tinuvin 292 (CibaSC)/ Cyasorb UV-3765 (Cytec) |
| Structural formula: |
 and
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| Molecular formula: |
C30H56N2O4 & C21H39NO4 |
| Molecular weight: |
508.78 & 369.54 |
| CAS NO.: |
41556-26-7 & 82919-37-7 |
| Physical properties: |
Appearance: Pale yellow liquid |
Melting point: 20DC |
| Boiling point: 220DC@26.7Pa |
Specific gravity (g/ml@20DC): 0.9925 |
Solubility@20DC(g/100g solvent) |
| Water
:
Not available
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Ether
:
Not available
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Acetone
:
Not available
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Alcohol
:
Not available
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| Specifications: |
Appearance |
: Pale yellow liquid |
Ash |
: 0.1% max |
Assay |
: 96% min |
PH |
------ |
Apaha Color |
: 70Hazen max |
Transmittance (425nm) |
: 97% min |
Transmittance (500nm) |
: 99% min |
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| Applications: |
Hindered amine light stabilizer292, is mainly used in coatings, printing ink and polyurethane lacquer, preventing coating from blowing-out and surface peering-off, with better effect for mobile coating. It has cooperative effect with UV absorbent of benzotriazole.
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| Packing: |
180kg net iron drum or 1000kg net IB container on a pallet
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