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CAS号 : | 1308-06-1 |
精确质量 : | 240.77900 |
分子式 : | Co3O4 |
logP : | -0.42480 |
分子量 : | 240.79700 |
PSA : | 60.44000 |
四氧化三钴 | |
Tricobalt tetraoxide | |
1308-06-1 | |
Co3O4 | |
240.79700 | |
60.44000 | |
-0.42480 | |
240.77900 |
粉末
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库房低温,通风,干燥
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3800°C
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895 °C (dec.)(lit.)
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6.11 g/mL at 25 °C(lit.)
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Stable at room temperature in closed containers under normal storage and handling conditions.
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GHS08 | |
危险 | |
H334; H350i; H412 | |
P201; P261; P273; P284; P304 + P340; P308 + P313 | |
GG2500000
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1
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S26-S36/37/39-S45-S36/37-S53
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1477
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2822001000
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Xn
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R36/37/38; R40; R43
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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方法1.将钴粉沫在温度不高于890oC的空气中焙烧氧化,可制的四氢化三钴。 | |
用于催化剂、氧化剂。用于制造钴盐、搪瓷颜料。 |