compound introduction
六方晶系结构，晶格常数α=0.5155nm。含氧59.5%～60.8%(at)。可溶于40%（质量）氟氢酸中，可为浓硝酸侵蚀，但不受浓盐酸，浓硫酸侵蚀，也不为浓碱侵蚀，和30%（质量）过氧化氢溶液作用，生成微黄色溶液。空气中加热于250～300℃转变为五氧化三钛。真空中1600℃加热钛粉和二氧化钛混合物或1500℃氢还原二氧化钛制备。亚钛离子本身是一种极好的还原剂。 用于研究医学植入物表面的外来异物接受度（bioacceptability）
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Titanium(III) oxide
Dangerous GoodsCAS number：1344-54-3 molecular formula：Ti2O3
overview
Specs
| Chinese alias | 氧化钛 | ||
| English alias | Titanium sesquioxide | Titanium oxide | ||
| CAS number | 1344-54-3 | molecular formula | Ti2O3 |
| molecular weight | 143.73 g/mol | Exact mass | ≥99.9% metals basis |
| PSA | - | logp | - |
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WGK Germany：
3
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1344-54-3 | Titanium(III) oxide.pdf
