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| CAS号 : | 4430-20-0 |
精确质量 : | 421.97800 |
| 分子式 : | C19H12Cl2O5S |
logP : | 5.49620 |
| 分子量 : | 423.26700 |
PSA : | 92.21000 |
氯酚红 | |
Chlorophenol Red | |
4430-20-0 | |
C19H12Cl2O5S | |
423.26700 | |
92.21000 | |
5.49620 | |
421.97800 |
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无气味的晶体或粉末
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Stable under normal temperatures and pressures.
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306.4ºC
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Store in a cool, dry place. Keep container closed when not in use.
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261 °C
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1.605g/cm3
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insoluble
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583ºC at 760mmHg
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III
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29349990
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3
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R36/37/38
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S26-S37/39
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Xi
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29349990. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff:6.5% |
将邻磺基苯甲酸酐与邻氯酚在130℃加热得粗品，再用冰醋酸重结晶而得。 | |
酸碱指示剂。 |
