天堂8资源8地址8,91九色丨porny丨交换,99精品国产福利在线观看免费,国内激情久久,在线视频久久,妞干网精品视频,激情文学综合在线

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   R23/24/25; R33; R52/53;
Security Terms   S28A; S36/37; S45; S61;
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