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Factory wholesale carbasalate calcium 5749-67-7 with best price
| 化學名稱 | 水楊酸鈉 |
| 俗名 | 水楊酸鈉 |
| 化學式 | C7H5NaO3 |
| CAS | 54-21-7 |
| 結構式 |  |
| 質量标準 | BP2017/USP41/EP9.0/JP17 |
| 理化性質 | 無定形或微晶狀粉末或鱗片，無色或至多有一種微弱的粉紅色。易溶于沸水和沸騰的酒精;易(緩慢)溶于水和甘油;易溶于酒精。 |
| 規格 | 鑒别A：樣品紅外吸收圖譜與标準品圖譜一緻 鑒别B：鈉鹽呈正反應 鑒别C：樣品溶液中主峰與标準溶液主峰保留時間一緻 亞硫酸鹽/硫代硫酸鹽：消耗0.10N碘≤0.15ml 水楊酸相關物質A：≤ 0.1％ 水楊酸相關物質B：≤ 0.05％ 苯酚：≤ 0.02％ 其他單個雜質：≤ 0.05％ 總雜質：≤ 0.2％ 水分：≤ 0.5％ 含有C7H5NaO3：98.0％-102.0％ |
| 包裝 | 25公斤袋或桶 |
| 貯藏 | 存放在密閉容器的幹燥處。 |
應用：
它可以作為藥物合成的原料，也可以用作防腐劑
用作美白劑
用作解熱鎮痛藥abide by the contract ,, conforms to the market requirement, joins in the market competition by its high quality as well as provides more comprehensive and excellent service for clients to let them become big winner. The pursue of the company, is the clients, satisfaction for Factory wholesale carbasalate calcium 5749-67-7 with best price, We welcome you to inquire us by call or mail and hope to build a successful and cooperative relationship.