五十路六十路七十路熟-久久亚洲av日韩av天堂-成人一级黄色生活片-国产国拍亚洲精品av在线

Hello! Welcome to Nanjing Runtime environmental protection technology Co., LTD

Service hotline 151 5182 2034
PRODUCTS

Current location:

Home > Product > Aromatic Acid > P-nitrobenzoic acid
P-nitrobenzoic acid
P-nitrobenzoic acid

Chemical name: p-nitrobenzoic acid
Chinese Name: 4 Nitrobenzoic acid
CAS No. : 62-23-7
Subformula: C7H5NO4
Subsize: 167.12

Service hotline 151 5182 2034

Structural formula:

Product description

Yellow crystalline powder, odorless, can sublimate. Slightly soluble in water, soluble in ethanol and other organic solvents. Flammable in case of open fire or high heat. Decomposition by heat. Intermediate for organic synthesis of medicine, dyes, veterinary drugs, photosensitive materials, etc. It can be obtained by oxidation of p-nitrotoluene.

Product index

appearance

Yellow-white crystal

content

P 99

Fusing point

239 ℃

moisture

0.5% or less
Typical characteristics

appearance

Yellow-white crystal

Store in a cool and dry place at 0-20℃

From date of delivery. 12 months

Product application

The product is the intermediate of organic synthesis of medicine, dyes, veterinary drugs, photosensitive materials and so on. It is used in the production of procaine hydrochloride, procaine amine hydrochloride, p-aminomethylbenzoic acid, folic acid, benzocaine, detoxification, cephalosporin v, p-aminobenzoyl glutamic acid, Benil, as well as the production of active bright red M-8B, active red purple X-2R, as well as filter, color film color modifier, metal surface rust remover, sunscreen, etc.




RECOMMEND
P-nitrobenzoic acid

Yellow crystalline powder, odorless, can sublimate. Slightly soluble in water......

Dioxazoline (RT-101)RT-101

RT-101 1, 3-bis (4, 5-dihydro2-oxazole) benzene (dioxazoline) is an important organic......

Hydroxyalkylamide RT-52

RT-52 CAS :6334-25-4 is a crosslinking curing agent for thermoplastic solid powder coatings......

NEWS
CONTACT US
151 5182 2034

Contact person:Manager An

Email:34400865@qq.com

Headquarters:No. 186-1, Jiangdong Middle Road, Jianye District, Nanjing

Production base:Shapotou Industrial Park, Zhongwei City, Ningxia

ONLINE MESSAGE

蜜桃视频成人专区在线观看| 日本成人精品一区二区| 日本不卡元一区二区三区| 欧美老熟妇免费激情视频| 国产乱码精品一区二区三区中文 | 在线观看国产91精品| 久久在线中文字幕一区| 十八禁在线观看地址免费| 久操视频免费福利资源站| 免费在线观看av一品| 男女互舔动态视频在线观看| 高清五码一区二区三区乱码| 久久久蜜臀精品一区二区| 精品一区二区日本视频| 日韩在线中文字幕日韩| 日韩精品中文字幕视频播放| 亚洲av成人一区国产精品网| 六月色婷婷中文字幕| 最新av一区二区三区| 九九热免费高清视频| 激情小说 亚洲av| 又爽又高潮了美女在线观看| 天天综合中文字幕亚洲| 日韩手机看片福利网站| 激情五月去狠狠爱婷婷丁香| 国产一级av淫片久久| 国产精品卡一在线观看| 国产破除破苞第一次视频| av在线免费高清观看| 麻豆创作传媒在线播放网站| 国产亚洲日本一区二区| 韩国三级电影视频网站| 国产极品白丝在线观看91| 乱女熟妇综合一区二区三区| 国产极品一区在线观看| 丝袜美腿亚洲综合第一页 | 国产自拍高清视频在线观看| 中文字幕高清不卡视频二区| 日韩av在线不卡在线| 亚洲人妻有码中文字幕| 国产日本韩国亚洲欧美|