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| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3031938 | 10g | 722 | |||
| 3031938 | 50g | 1560 | |||
| 3031938 | 250g | 4640 |
产品别名
115-40-2
溴甲酚紫
Bromocresol Purple
基本信息
| 应用 | It is used as a pH indicator and to measure serum albumin concentrations. It is used as a pH indicator (5.2-6.8 : yellow to blue-purple) and also used in spectrophotometric determination of serum-albumin. |
| 备注 | Transition interval: pH 5.2 (yellow) to pH 6.8 (purple) |
| MDL | MFCD00011681 |
| EINECS | 204-087-8 |
| 分子式 | C21H16Br2O5S |
| 分子量 | 540.24 |
| 熔点 | ca 240° dec. |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Insoluble in water. Soluble in ethanol (80 mg/ml), alcohol, methanol (4 mg/ml), methyl cellosolve (300 mg/ml) and dilute alkalies. |
| Beilstein | 359618 |
| Merck | 14,1387 |
安全信息
| TSCA | 是 |
GHS危害和防范说明
| GHS符号 |  |
| Hazard Statements | H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. |
| Precautionary Statements | P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. |
