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

Diethyl 1,3-acetonedicarboxylate

Cas:
105-50-0
Molecular Structure:
MDL:
MFCD00009200
Molecular Formula:
C9H14O5; CO(CH2COOC2H5)2
Molecular Weight:
202.20
Alias:
3-氧代戊二酸二乙酯 Diethyl 3-oxoglutarate 1,3-Acetonedicarboxylic Acid Diethyl Ester 3-Oxoglutaric Acid Diethyl Ester
Product order:
Name Specifications Packing Price Delivery
Diethyl 1,3-acetonedicarboxylate 95% 25g RMB 330 Consulting service
Diethyl 1,3-acetonedicarboxylate 95% 100g RMB 986.7 Consulting service
Diethyl 1,3-acetonedicarboxylate 95% 500g RMB 4418.7 Consulting service
Character:
水中溶解度: 10 g/l 水 (20°C)
沸點(diǎn):250℃
折光率n20/D:1.440
密度:1.113
閃點(diǎn):71 °C
Quality Standard:
外觀Appearance                          無(wú)色透明至淡黃色液體
紅外光譜鑒別Infrared spectrometry       符合
純度Purity                              ≥95.0% (GC)
相對(duì)密度Specific gravity (20/20°C)     1.1110 - 1.1180
折光率Refractive index n20/D            1.4370 - 1.4420 
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)