欧美粗大gay_97免费视频碰碰碰_亚洲精品ⅴ在线观看_对白离婚国产乱子伦视频大全

鹽城三禾生物科技有限公司

Yancheng Sanhe Biochemical Co., Ltd.

PRODUCTS

Sanhe Biochemical

2-Butene-1,4-diol(cis+trans)

Product name 2-Butene-1,4-diol(cis+trans)
English alias 1,4-Dihydroxy-2-butene
Structural formula
Molecular formula C4H8O2
Molecular weight 88.10510
Appearance Transparent to light yellow liquid
Melting point 7℃
Relative density 1.07
Boiling point 131℃ (12 mmHg)
Content 98.5%
Stability Stable under normal temperatures and pressures.
Flash point 128℃
Storage Ventilation and low-temperature drying in the warehouse
Use Used as an intermediate in organic synthesis
UN No. UN1993
Hazard class Packing groupI II
Packing 200KGS/barrel, galvanized iron barrel
CAS # 110-64-5

[ BACK ]

SANHE BIOCHEMICAL

HOME  |   ABOUT US  |   PRODUCTS  |   NEWS  |   FACTORY  |   HONORS  |   CONTACT  |   中文版

Copyright(C)2024, Yancheng Sanhe Biochemical Co., Ltd. All Rights Reserved. Supported by Sunsirs ChemNet Toocle Copyright Notice 備案序號(hào):蘇ICP備18016072號(hào)