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| CAS号 : | 7646-93-7 |
精确质量 : | 135.92300 |
| 分子式 : | HKO4S |
logP : | 0.08540 |
| 分子量 : | 136.16900 |
PSA : | 85.81000 |
硫酸氢钾 | |
Potassium bisulfate | |
7646-93-7 | |
HKO4S | |
136.16900 | |
85.81000 | |
0.08540 | |
135.92300 |
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白色易潮解的晶体
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库房通风低温干燥
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330ºC at 760 mmHg
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214 °C(lit.)
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2.512 g/mL at 25 °C(lit.)
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soluble
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Stable. Moisture sensitive.
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GHS05, GHS07 | |
危险 | |
H314; H335 | |
P261; P280; P305 + P351 + P338; P310 | |
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TS7200000
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1
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8
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S26-S36/37/39-S45
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II
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UN 2509 8/PG 2
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2833299090
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C
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R34; R37
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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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1.将87g K2SO4与27mL浓H2SO4(相对密度1. | |
1. 用作食物防腐剂、化学试剂等 |