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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 |
UV-P |
| Chemical name: |
2-(2H-Benzotriazol-2-yl)-p-cresol 【MSDS】
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| Equivalent: |
Tinuvin P (Ciba SC)/ Cyasorb UV-5365 (Cytec)/ Lowilite 55 (Great Lakes) |
| Structural formula: |
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| Molecular formula: |
C13H11N3O |
| Molecular weight: |
225.25 |
| CAS NO.: |
2440-22-4 |
| Physical properties: |
Appearance:
Light yellow powder
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Melting point:
128DC-130DC
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| Flash point:
Not available
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Specific gravity (g/cm3@20DC): Not available |
Solubility@20DC(g/100g solvent) |
| Water
:
Insoluble
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Benzene
:
6.9
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Alcohol
:
0.3
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Styrene
:
7.2
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| Toluene :
0.2 |
Acetic ether :
3.5 |
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| Specifications: |
Appearance |
: Light yellow powder |
Assay (HPLC) |
: 99.00% min |
Melting point |
: 128~132℃ |
Volatile |
: 0.5% max |
Ash |
: 0.1% max |
Transmittance(440nm) |
: 97% min |
Transmittance(500nm) |
: 98% min |
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| Applications: |
UV-P is high-efficient UV absorbent to absorb UV between270-340 nm, used in polystyrene, polyester, PC, Perspex, PE, ABS resin, epoxy resin and cellulose resin. It almost absorbs no visible light, especially capable for colorless transparent and pale colored products. It can be used in plastic products for food.
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| Packing: |
25kg net fiber drum & 450kg on a pallet
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