日本在线观看,亚洲成av人无码综合在线观看,高潮毛片无遮挡高清免费视频,国产手机在线αⅴ片无码观看

訂購電話:4001650900

NaphtholAS

Cas:
92-77-3
Molecular Structure:
MDL:
MFCD00004096
Molecular Formula:
C17H13NO2
Molecular Weight:
263.29
Alias:
色酚AS N-(3-羥基-2-萘甲?;?苯胺 3-Hydroxy-2-naphthoic acid anilide
Product order:
Name Specifications Packing Price Delivery
NaphtholAS 97% 100g RMB 434.5 Consulting service
NaphtholAS 97% 25g RMB 123.2 Consulting service
Character:
熔點:  243 °C  
Quality Standard:
外觀Appearance                          淺灰色粉末
紅外光譜鑒別Infrared spectrometry        和對照品匹配
熔點Melting point                       >243°C
純度Purity                              ≥97.0% (titration)
甲醇溶解試驗Solubility in Methanol      合格
水分Water                               <0.3 % 
Related Products
上海紫一試劑廠   ? 2025 All Rights Reserved      備案號:滬ICP備19037119號-1     
網(wǎng)站地圖:
試劑CAS試劑分類試劑產(chǎn)品實驗儀器耗材分類實驗儀器耗材新聞資訊
   滬公網(wǎng)安備 31012002003055號