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2,3,4-三羟基苯甲酸
2,3,4-Trihydroxybenzoic acid
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3062035 | 1g | 765 | |||
| 3062035 | 5g | 1640 | |||
| 3062035 | 25g | 8870 |
产品别名
610-02-6
2,3,4-三羟基苯甲酸
2,3,4-Trihydroxybenzoic acid
Pyrogallol-4-carboxylic acid
基本信息
| 应用 | 2,3,4-Trihydroxybenzoic acid is used as a reagent during catalytic spectrophotometric determination of vanadium in natural and sea waters and used in the pharmaceuticals. It is a internal standard in separation of phenolic acids by HPLC with photodiode array detection. |
| 备注 | Store in cool, dry place in a well sealed container. Store away from oxidizing agents. |
| MDL | MFCD00002447 |
| EINECS | 210-205-9 |
| 分子式 | C7H6O5 |
| 分子量 | 170.12 |
| 熔点 | ca 210° dec. |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Slightly soluble in water. |
| Beilstein | 2210807 |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| RTECS | DH8900000 |
| TSCA | 否 |
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. |
