久久久亚洲影院,久久97视频,中文字幕在线观看日本,三级网在线观看,国产户外露出,中文毛片无遮挡高潮免费,亚洲日本高清

會員登錄
請登錄您的生意號,獲取電子名片。便于轉(zhuǎn)發(fā)分享!
取消
會員登錄
請登錄您的生意號,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