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| CAS号 : | 117-61-3 |
精确质量 : | 344.01400 |
| 分子式 : | C12H12N2O6S2 |
logP : | 4.33540 |
| 分子量 : | 344.36300 |
PSA : | 177.54000 |
2,2’-双磺酸联苯胺 | |
5-amino-2-(4-amino-2-sulfophenyl)benzenesulfonic acid | |
117-61-3 | |
C12H12N2O6S2 | |
344.36300 | |
177.54000 | |
4.33540 | |
344.01400 |
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单张或棱柱或淡紫色粉末
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Stable under normal temperatures and pressures.
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通风低温干燥
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175ºC
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1.681 g/cm3
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2921590090
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R20/21/22
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S22; S26; S36
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Xi
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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% |
用于有机合成。 |
