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(gòu)電話:4001650900

2,3-Thiophenedicarboxaldehyde

Cas:
932-41-2
Molecular Structure:
MDL:
MFCD00209616
Molecular Formula:
C6H4O2S
Molecular Weight:
140.16
Alias:
2,3-二醛基噻吩
Product order:
Name Specifications Packing Price Delivery
2,3-Thiophenedicarboxaldehyde 98% 1g RMB 704 Consulting service
2,3-Thiophenedicarboxaldehyde 98% 5g RMB 2211 Consulting service
Character:
熔點(diǎn):76-78 °C
沸點(diǎn):134 °C / 22mmHg
Quality Standard:
外觀Appearance                            粉末或結(jié)晶
紅外光譜Infrared spectrum                 Conforms
純度Purity                                ≥98.0 %(GC)
熔點(diǎn)Melting point                         77.0 - 81.0 °C
Related Products
上海紫一試劑廠   ? 2025 All Rights Reserved      備案號(hào):滬ICP備19037119號(hào)-1     
網(wǎng)站地圖:
試劑CAS試劑分類試劑產(chǎn)品實(shí)驗(yàn)儀器耗材分類實(shí)驗(yàn)儀器耗材新聞資訊
   滬公網(wǎng)安備 31012002003055號(hào)