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CAS RN: 149-91-7 | 產品號碼: G0011
補充產品訊息:
This product was labeled with the CAS RN for the monohydrate. We have reviewed the information due to as some lots of this product have a lower loss on drying than the monohydrate. The moisture contained in the product is considered an impurity, and we have removed the 'Hydrate' from the product name and the 'xH2O' from the molecular formula, and changed the CAS number to the anhydrous one.
Please use it at ease since there is no difference in product quality, even if you see the previous indications on a part of label.
| 產品號碼 | G0011 |
| 純度/分析方法 | >98.0%(T)(HPLC) |
| 分子式 / 分子量 | C__7H__6O__5 = 170.12 |
| 外觀與形狀（20°C） | Solid |
| 儲存條件 | Room Temperature (Recommended in a cool and dark place, <15°C) |
| 儲存在惰性氣體下 | Store under inert gas |
| 應避免的情況 | Light Sensitive,Air Sensitive,Hygroscopic |
| CAS RN | 149-91-7 |
| 相關CAS RN | 732304-20-0 |
| Reaxys-RN | 2050274 |
| PubChem Substance ID | 87570238 |
| MDL編號 | MFCD00002510 |
產品規格
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 98.0 area% |
| Purity(Neutralization titration) | min. 98.0 %(after drying) |
| Solubility in hot Water | very faint turbidity |
| Drying loss | max. 10.0 % |
性質
| 熔點 | 253 °C(dec.) |
| 水溶性 | Slightly soluble |
| Degree of solubility in water | 11.9 g/l 25 °C |
| 溶解性（微溶於） | Ether |
| 溶解性（不溶於） | Benzene, Chloroform |
GHS
相關法規
| RTECS # | LW7525000 |
運輸資料
| HS編碼* | 2918.29-000 |
考研文獻
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