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| CAS号 : | 51-78-5 |
精确质量 : | 145.02900 |
| 分子式 : | C6H8ClNO |
logP : | 2.35760 |
| 分子量 : | 145.58700 |
PSA : | 46.25000 |
4-氨基苯酚盐酸盐 | |
4-Aminophenol Hydrochloride | |
51-78-5 | |
C6H8ClNO | |
145.58700 | |
46.25000 | |
2.35760 | |
145.02900 |
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白色至米色结晶粉末
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库房通风低温干燥,与食品原料分开储运
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124.3ºC
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282ºC at 760mmHg
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302 °C
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soluble
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1.21g/cm3
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Stable, but hygroscopic, air and light sensitive. Incompatible with strong oxidizing agents.
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GHS07 | |
警告 | |
H315; H317; H319; H335 | |
P261; P280; P305 + P351 + P338 | |
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SJ6070000
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6.1
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29222900
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3
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S28-S36
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I; II; III
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Xi
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R36/37/38; 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% |
<p>由对硝基苯酚用铁粉(或硫化钠)还原,经过滤;酸析;脱水;干燥而制产品。要求产品为棕至棕褐色粉末,色不与标准品近似,强度为标准品100±3(分),含量为70±2%,染色牢度:不媒染或铁煤染时的日晒与摩擦牢度均为4级;铜媒染时日晒5-6级,摩擦4级;铬媒染时日晒6级,摩擦4-5级。</p> | |
<p>1.有机合成。 照相。主要用于毛皮染棕色,也可用作硫化染料和医药中间体。</p> |
