日本美女日批毛片,国产综合视频在线观看,苍井空做爰高潮A片完整,噜噜噜噜噜噜av中文字幕,艳妇乳肉豪妇荡乳AV无码一区

Domestic Market:
Xia Dongliang +86-13906127738
Foreign Market:
John Chiang +86-15961106108

Products

Malonic acid mono-tert-butyl ester
Categories: Ester
Product Name: Malonic acid mono-tert-butyl ester

CAS No.: 40052-13-9
Molecular Formula: C7H12O4
Molecular Weight: 160.17
Quantity:1kg
Structural Formula:

Product Introduction: The product is widely used in pharmacy and chemical engineering.

Specification:
Item Index value
Appearance Colorless transparent crystal or colorless transparent liquid
Melting point 19°C-20°C
Assay≥ 99%
Density (d2020) g/cm3 1.083
Moisture ≤ 0.10%

Properties: Colorless liquid with banana-like fragrance, slightly soluble in water, soluble in ethanol; b.p.160-162°C, flash point59°C, relative density 0.8175, refractive indexn2D0 1.42-1.422.

Hazardous characteristic: If it meets fire or high temperature, it may fire or explode. In high pressure vessel, if it meets fire or high temperature, the vessel may be broken or exploded. It can react with oxidant.

Extinguishing method: Use foam, carbon dioxide, dry power and sand, no water.

Packing & Storage: In 53 gallons iron drum, net wt. 170Kg/drum; stored in cool, draughty and dry place; avoid fire and solarization; transported as inflammable chemicals.
Add: 3# Hengluolu, Henglin town, Changzhou, China, 213101
Domestic Market: Xia Dongliang, Mob: +86-13906127738
Tel: +86-519-88783621 E-mail: xjq@xialichem.com
Foreign Market: John Chiang, Mob: +86-15961106108
Tel: +86-519-88721665 E-mail: john.chiang@xialichem.com