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| CAS号 : | 101-77-9 |
精确质量 : | 198.11600 |
| 分子式 : | C13H14N2 |
logP : | 3.60420 |
| 分子量 : | 198.26400 |
PSA : | 52.04000 |
4,4'-二氨基二苯甲烷 | |
4,4'-diaminodiphenylmethane | |
101-77-9 | |
C13H14N2 | |
198.26400 | |
52.04000 | |
3.60420 | |
198.11600 |
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白色至黄色或米色片或晶体
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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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430 °F
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242 °C2 mm Hg(lit.)
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89-91 °C(lit.)
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Slightly soluble.
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1.15
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1.52E-06mmHg at 25°C
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Stable under normal temperatures and pressures.
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BY5425000
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6.1
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3
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S53-S45-S61
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III
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UN 2651 6.1/PG 3
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2921590033
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T; N
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R39/23/24/25; R43; R45; R48/20/21/22; R51/53
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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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<p>用于生产绝缘材料、染料、二异氰酸酯、聚氨酯橡胶、H级粘合剂、环氧树脂固化剂等;环氧树脂固化剂，橡胶抗氧剂和防老剂，合成MDI的中间体，也用于测定钨和硫酸盐。</p> |
