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CAS RN: 14979-11-4 | 產品號碼: A5008
Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]
![Thumbnail of Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]](/medias/A5008.jpg?context=bWFzdGVyfHJvb3R8MTQwMTN8aW1hZ2UvanBlZ3xhR0V6TDJoaU1pODRPVE16TVRjM05qZzRNRGswTDBFMU1EQTRMbXB3Wnd8ZGJkZDk2YjJmNDRjYzQ1OGI4ODZkMjU3OTYyMjA3ODBlNThiMzU0ODQ2NGRiNzBiN2RhYTU4OGEzMGQyOWQwZg "Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]")
![Chemical Structure of Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]](/medias/A5008.jpg?context=bWFzdGVyfHJvb3R8NTE0ODl8aW1hZ2UvanBlZ3xhRGRtTDJoaU5TODRPVEU1TnpNMU5UazVNVE0wTDBFMU1EQTRMbXB3Wnd8MWMxZjYwMDgzMjMxOTA0YjVkY2E2NzE5MWY1ZTE4Zjg0ODdlZWI5NDNjNjUzMDVlNjVhZjc3ZjY1Zjk4NzQ2Yg "Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]")
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![Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]](/_ui/responsive/theme-tci/images/missing_product_zoom.webp "Dimethylsulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO4 with Ba]")
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* TCI會時常優化儲存條件,儲存溫度請以在線目錄為準，敬請留意。
| 產品號碼 | A5008 |
| 分子式 / 分子量 | C__2__4H__2__0N__4O__1__4S__4 = 716.68 |
| 外觀與形狀（20°C） | Solid |
儲存條件 
|
Room Temperature (Recommended in a cool and dark place, <15°C) |
| 包裝和容器
|
1G-Glass Bottle with Plastic Insert （閲覽圖片） |
| CAS RN | 14979-11-4 |
| Reaxys-RN | 7068179 |
| PubChem Substance ID | 87563102 |
| MDL編號 | MFCD00151118 |
產品規格
| Appearance | Yellow to Dark green to Black powder to crystal |
| Lambda max. | 570.0 to 580.0 nm(H2O) |
| Absorbance(E1%1cm) | min. 400(H2O, 570.0 to 580.0 nm) |
| Drying loss | max. 15.0 % |
| Ignition residue(Sulfate) | max. 7.0 %(after drying) |
| Sensitiveness | Turn Purplish Blue with Barium perchlorate aq and Turn Purple by adding Potassium sulfate aq |
| NMR | confirm to structure |
性質
| Maximum Wavelength | 575 nm (H__2O) |
GHS
相關法規
運輸資料
| HS編碼* | 2927.00-000 |
PubMed Literature
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