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| CAS号 : | 771-97-1 |
精确质量 : | 158.08400 |
| 分子式 : | C10H10N2 |
logP : | 3.16660 |
| 分子量 : | 158.20000 |
PSA : | 52.04000 |
2,3-二氨基萘 | |
2,3-DIAMINONAPHTHALENE | |
771-97-1 | |
C10H10N2 | |
158.20000 | |
52.04000 | |
3.16660 | |
158.08400 |
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棕色绿色-棕色晶体粉末
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1.757
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Stable. Combustible. Incompatible with strong oxidizing agents.
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212.3ºC
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Refrigerator
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197-203 °C
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1.0968
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370.6ºC at 760 mmHg
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GHS07 | |
警告 | |
H302; H315; H319; H335 | |
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2921590090
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2811
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3
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R20/21/22; R36/37/38
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S26
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Xn
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品名, 成分含量, 用途 |
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2921590090. 其他芳香多胺及衍生物及它们的盐. 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:30.0% |
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2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
由2,3-萘二酚与氨在加压下反应而得。将2,3-萘二酚和氨溶液加入高压釜,在250-260℃保持5-6h。反应后经充分冷却,滤出沉淀,用少量水洗涤,干燥得成品。 | |
用于有机合成,还是测定硒的试剂。 |
