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| CAS号 : | 119-90-4 |
精确质量 : | 244.12100 |
| 分子式 : | C14H16N2O2 |
logP : | 3.69760 |
| 分子量 : | 244.28900 |
PSA : | 70.50000 |
联大茴香胺 | |
3,3'-DIMETHOXYBENZIDINE | |
119-90-4 | |
C14H16N2O2 | |
244.28900 | |
70.50000 | |
3.69760 | |
244.12100 |
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灰色细晶体
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1.618
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403 °F
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2.49E-06mmHg at 25°C
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库房通风低温干燥,与氧化剂、食品添加剂分开存放
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137-138 °C(lit.)
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1.178g/cm3
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391.3ºC at 760 mmHg
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GHS07, GHS08 | |
危险 | |
H302; H350 | |
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II
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6.1(a)
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2922299090
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2811
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3
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R45; R22
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S53-S45
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DD0875000
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T
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品名, 成分含量, 用途, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装 |
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2922299090. 其他氨基(萘酚、酚)及醚、酯〔包括它们的盐, 但含有一种以上含氧基的除外〕. 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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2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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2922299090. Other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. General tariff:6.5% |
1.用于检定钴、铜、金、钒、硫氰酸盐,测定金和亚硝酸盐、氧化还原指示剂、络合指示剂、偶氮染料制造。 |
