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| CAS号 : | 3425-46-5 |
精确质量 : | 144.88300 |
| 分子式 : | CKNSe |
logP : | -0.36402 |
| 分子量 : | 144.07600 |
PSA : | 23.79000 |
硒氰酸钾 | |
potassium,selenocyanate | |
3425-46-5 | |
CKNSe | |
144.07600 | |
23.79000 | |
-0.36402 | |
144.88300 |
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白色至淡米色结晶粉末或针状
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35ºC
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134.2ºC at 760 mmHg
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147 °C
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2.347
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Poison room
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GHS06, GHS08, GHS09 | |
危险 | |
H300; H331; H373; H410 | |
P261; P264; P273; P301 + P310; P311; P501 | |
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VT1400000
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3
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6.1
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S20/21-S28-S45-S60-S61
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II
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UN 3283 6.1/PG 2
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T; N
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R23/25; R33; R50/53
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2929909090
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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% |
