精品不卡一区,欧美激情视频一区二区三区不卡,天天夜夜人人,伊人免费观看视频,国产亚洲高清视频,欧美精品久久久久久久潘金莲,国产野外作爱视频播放

會(huì)員登錄
請(qǐng)登錄您的生意號(hào),獲取電子名片。便于轉(zhuǎn)發(fā)分享!
取消
會(huì)員登錄
請(qǐng)登錄您的生意號(hào),獲取電子名片。便于轉(zhuǎn)發(fā)分享!
取消
4-Nitroaniline(PNA)

4-Nitroaniline(PNA)

CAS NO:100-01-6

Product Name:4-Nitroaniline

CASRN:100-01-6

Drawback:9%

Detailed Introduction
Product Name   4-Nitroaniline
CAS RN   100-01-6
EINECS   202-810-1
Molecular formula   C6H6N2O2
Molecular weight   138.124
Dangerous mark   T:Toxic
Risk Phrases   R23/24/25R33R52/53;
Security Terms   S28AS36/37S45S61;
Physical and Chemical Properties Appearance: Yellow needle shaped crystal, easy to sublimate.

Slightly soluble in cold water, soluble in boiling water, ethanol, ether, benzene, and acid solutions.

Application It is an intermediate of various direct, acidic, dispersed dyes and pigments, and an important pesticide intermediate
HS code   2921420090
Tax refund   9%
Molecular structural formula