欧美一级特黄特色视频|免费观看a黄一级视频|久久综合丝袜精品东京热|国产伦一区二区精品视频|成年免费视频一区二区三区|日本一区二区三区视频在线|久久综合精品无码AV专区|亚洲国产婷婷香蕉久久久久久竹菊

Main productsOther Products
Difuoroacetic acid

English Name: 4-Chlorobenzenesulfonyl chloride
CAS No.: 98-60-2
Content: 98% min
Packaging: 25kg, 50kg cardboard barrel or plastic barrel packaging.
Uses: medicine, dyestuff intermediate.

Molecular formula:C2H2F2O2

molecular weight:96.03

Flash point:78 °C

Density: 1.5260

Melting point:-1°C

Boiling point:132-134°C

Technical indicators:

appearance

Colorless to yellowish liquid

  content  %≥

98.0

water content  %≤   

0.5

Back