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| CAS号 : | 76-60-8 |
精确质量 : | 693.73000 |
| 分子式 : | C21H14Br4O5S |
logP : | 7.85620 |
| 分子量 : | 698.01400 |
PSA : | 92.21000 |
溴甲酚绿 | |
Bromocresol green | |
76-60-8 | |
C21H14Br4O5S | |
698.01400 | |
92.21000 | |
7.85620 | |
693.73000 |
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一种黄色结晶粉末
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Stable. Incompatible with strong oxidizing agents.
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12 °C
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Store at RT.
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225 °C
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0.79 g/mL at 20 °C
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slightly soluble
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626ºC at 760 mmHg
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2934991000
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UN 1219 3/PG 2
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3
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R36/37/38
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S7-S16-S24/25-S26-S37/39
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SJ7456000
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Xi
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品名, 成分含量, 用途 |
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2934991000. 磺内酯及磺内酰胺. 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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2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
1.将间甲苯酚磺酰酞悬浮在冰醋酸中,在加热情况下与溴反应而得。 | |
1.用作酸碱指示剂,pH变色范围3.8(黄色)～5.4(蓝绿色)。其钠盐水溶液用于分光光度法测定狆 犎值的显色剂。 |
