欧美一级爽快片淫片在线观看_日韩精品dvd_最新成人网址_中文字幕+乱码+中文乱码_国产肥白大熟妇bbbb_www.久久网


2-EAQ(エチルアントラキノン)



2-Ethylanthraquinone

CAS NO.: 84-51-5

Appearance: Light Yellow flake solid

Product Description:

Light yellow flake solid,melting point is lower than Anthraquinone, soluble in Benzene, melting point is 108℃

 

 

ITEMS

PREMIUM GRADE

FIRST GRADE

Appearance

Light Yellow flake solid

Content w/%≥

99.0

98.5

Melting point℃

108.0-112.0

108.0-112.0

Benzene insolubles%≤

0.05

0.10

Moisture %≤

0.2

0.2

CL ≤ppm

10

40

S ≤ ppm

5

5

Fe ≤ ppm

5

10

 

Application: It is mainly used as raw material in the production of Hydrogen Peroxide with Anthraquinone process. It is also used in the synthesis of pharmaceuticals, photochromics, dyes etc.

Packing: 25KG composite kraft paper bag with double lining, 500KG composite jumbo bag or according to customer’s requirement.

Storage: Stored in a cool and tightly sealed storage tank. Keep away from source of fire, heat source, avoid strong light exposure. Keep the container tightly sealed.Keep separate from oxidant, acids and bases. Handle with care to prevent damage to package and containers.





主站蜘蛛池模板: 国产一级色片 | 国产熟妇高潮呻吟喷水 | 亚洲激情av在线 | 人人草在线观看 | 公在厨房扒开腿让我爽了在线观看 | 国产成人无码精品一区二区三区 | 欧美午夜刺激影院 | 黄肉视频| 成人欧美一区二区三区在线 | 爱剪辑国产福利在i线 | 国产欧美在| 一级黄色带 | 男人丁丁插女人 | 国产精品九九九九 | 一边摸一边做爽的视频17国产有奶水 | 91精品国产综合久久久动漫百度 | 日韩在线色视频 | 国产一区二区国产 | 91区在线观看 | 国产成人免费av | 亚洲日韩乱码中文无码蜜桃臀 | 被多个强壮黑人灌满精h | 国产精品嫩草影视 | 日韩人妻中文无码一区二区七区 | 西欧FREE性满足HD老熟妇 | 6080YYY午夜理论片无码 | 国产一区在线不卡 | 99精品在这里 | 九月琪琪婷婷 | 久久综合成人网 | 99热精国产这里只有精品 | 国产真实乱免费高清视频 | 三级网站视频在在线播放 | 99精品色 | 国产一级av毛片 | 久久久久国产精品久久久久 | 成人av中文解说水果派在线观看 | 2019最新国产不卡a | 2019亚洲日韩新视频 | 91av爱爱| 亚洲一线产区二线产区精华 |