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Offer
From Non Premium Member |
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Type: |
Sell |
Subject: |
BP-2 |
Description: |
Product Name: 2,2',4,4'-Tetrahydroxybenzophenone CAS Number: 131-55-5 Specifications Model: 99.0% Product Description: UV Absorber BP-2 Molecular Formula: C13H10O5 Molecular Weight: 246.22 Appearance: light yellow crystalline powder Content: ≥ 99.0% Loss on drying: ≤ 0.5% Melting Point: ≥ 195.0 degree centigrade Chroma: ≤ 3.0 Specific absorption : A1 / 1 (345nm): ≥ 580 Turbidity: 12NTU Packing: 5kg bag Storage: Sealed, dark Performance and use: UV absorber, absorption wavelength range 320-400nm, there is symmetrical on both sides of the benzene ring and the hydroxyl, the thermal stability and photochemical properties, are superior to BP-1 (UV-O), now widely used in PET , paints and cosmetics among the last few years the application of the fabric by the textile industry, the importance attached to an increasingly wide range. Duration: 2 years
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Placement Date: |
Dec 03, 2011 |
Expiration Date: |
Dec 01, 2016 |
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Company Name: |
hubei yuancheng pharmaceutical co.,ltd |
Contact Person: |
Olina Li |
City: |
Wuhan |
Country: |
China
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Local Time: |
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E-mail: |
Premium
Membership Required (Join Free Today) |
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Introduction: |
Yuancheng Group |
Business Type: |
Exporter |
Areas of Interest: |
1. Chemicals/Other 2. Raw Materials/Other
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