Blue Tungsten Oxide At Western Minmetals
Inquiry
| Post Date: | Nov 03,2015 |
| Expiry Date: | Nov 02,2016 |
| Detailed Description: |
Cas No. :1314-35-8
Product Description
Blue Tungsten Oxide (WO2.90), Dark blue or bluish black crystallized powder, molecular formula W20O58 or WO2.90, apparent density 2.2-2.9g/cm3, is raw material for hydrogenolysis tungsten powder nad tungsten carbide Product Specification/Models Blue Tungsten Oxide(WO3) Purity 99.90%, 99.95%, 99.98% W20O58 70%min Impurities PCT Max Each Grade TBO-0 Purity 99.98% Mo 0.02, As/Ca/Co/Cr/Fe/K/Na/Si/V 0.001, Cu 0.0003 Al/Mg/Mn/Ni/P/S 0.0005, Bi/Pb/Sn/Ti 0.0001 Grade TBO-1 Purity 99.95% Al/As/Ca/Co/Cr/Fe/Mg/Mn/Sb/Si/Ti/ P/S/V 0.001 K/Na, 0.0015, Bi 0.0001, Cu/Sn 0.0005, Ni 0.0007 Grade TBO-2 Purity 99.90% Al/Cr/Cu/Mn/S 0.001, As/Co/Mg/Mo/Sb/Ti/K/V 0.002 Ca/Fe/Na/Si 0.003, Bi/Pb/Sn 0.0005 Ignition Loss 0.20% max Size 250um(-60mesh) |
| CAS Registry Number: | 1314-35-8 |
| Synonyms: | C.I. 77901;Tungsten trioxide;TungstenoxidePURATREMyellowpowder;Tungstenoxidesinteredlumpsyellowgreenpieces;Tungstenoxideyellowgreenpowder;Tungstenoxide;trioxotungsten; |
| Molecular Formula: | O3W |
| Molecular Weight: | 231.8382 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R22:; R36/37/38:; |
| Safety Description: | S26:; S37/39:; |
| Company: | Western Minmetals SC Corporation [ China ] |
| Contact: | Charles Wang |
| Tel: | +86-028-85187251 |
| Fax: | +86-028-85184110 |
| Email: | metal@matltech.com |
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