产品价格
| 产品编号 | 品牌 | 包装单位 | 单价(元) | 现货 |
| 3060819 | Alfa Aesar | 5g | 893 | 请咨询 |
| 3060819 | Alfa Aesar | 25g | 2770 | 请咨询 |
| 3251747 | Sigma-Aldrich | 5 G | 1015 | 请咨询 |
| 3251747 | Sigma-Aldrich | 10 G | 1810 | 请咨询 |
| 3251748 | Sigma-Aldrich | 5 G | 1300 | 请咨询 |
| 3251748 | Sigma-Aldrich | 25 G | 3870 | 请咨询 |
| 3476388 | Alfa Aesar | 5g | 1143 | 请咨询 |
| 3476388 | Alfa Aesar | 25g | 3660 | 请咨询 |
| 3524458 | J&K | 1G | 174 | 请咨询 |
| 3524458 | J&K | 5G | 724 | 请咨询 |
| 3524458 | J&K | 25G | 2130 | 请咨询 |
结构式
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基本信息
| 应用 | Thionin acetate is a strongly staining metachromatic dye that is widely used for biological staining. Thionine can also be used in place of Schiff reagent in quantitative Feulgen staining of DNA. It can also be used to mediate electron transfer in microbial fuel cells. It is also employed as a general nuclear stain for chromatin and mucin; for staining Nissl granules by end-point buffering and for showing malignant cells in frozen biopsy sections; and as a stain for semi-thin sections of plant material for light microscopy. |
| 备注 | Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. |
| MDL | MFCD00081194 |
| 分子式 | C14H13N3O2S |
| 分子量 | 287.34 |
| 灵敏度 | Ambient temperatures. |
| 形态 | Powder |
| 溶解性 | Soluble in water (～2.5 mg/ml at 25°C), and HOAc: H2O (1:1) (1 mg/ml). Insoluble in ethanol. |
| 危险类别 | 36/37/38 Irritating to eyes, respiratory system and skin. |
安全信息
| 安全等级 | 26-37-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste |
| 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. |