yy毛片,91网站大全,欧美视频精品一区

PRODUCTS

yongda chemical

Phosphorus oxychloride

Product name

Phosphorus oxychloride

CAS No.

10025-87-3

Molecular formula

POCL₃

Appearance

Colorless Transparent Liquid

Properties

It is a colorless and highly corrosive liquid. Fuming in humid air can be highly irritating and cause severe decomposition when exposed to water. Density 1.69; Boiling point 107 ℃.

Use

Manufacturing of intermediates and phosphate esters for pesticides, pharmaceuticals, dyes.

Package

According to the packaging regulations of Railway Dangerous Goods Regulation No. 5.8 (A), railway special labels No. 9 and No. 10 shall be affixed externally, and 40kg or 50kg plastic drums can be used for transportation in the city. The annual production capacity is 10000t.

Quality standard

Index	Superior products	First Grade	Qualified products
Phosphorus oxychloride content %≥	99.0	98.5	98.0
Phosphorus trichloride content %≤	0.20	0.50	0.80
Boiling range(105-109℃v/v)%≥	97	96	95
(Note: Free phosphorus content and positive phosphorus content can be controlled according to customer requirements)

[ BACK ]

亚洲精品日韩激情欧美,一级国产黄色片,日韩精品国产精品,美女又爽又黄免费网站在线看,制服丝袜亚洲色图,亚洲一区二区三区免费观看,动漫av网站