您好，欢迎来到魔法化学网！
| CAS号 : | 32638-88-3 |
精确质量 : | 400.02500 |
| 分子式 : | C19H12O8S |
logP : | 3.70630 |
| 分子量 : | 400.35900 |
PSA : | 141.90000 |
焦酚红 | |
pyrogallolsulfonephthalein | |
32638-88-3 | |
C19H12O8S | |
400.35900 | |
141.90000 | |
3.70630 | |
400.02500 |
|
133-134 °C(lit.)
|
|
36/37-61-24/25-22-36-26
|
|
|
UN 2811 6.1/PG 3
|
|
|
R20/21/22; R52/53; R68; R36/37/38
|
|
|
2934991000
|
|
2933990090
|
|
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% |
|
|
