色播婷婷电影综合社区,AV女优不卡亚洲在线,99999AV,日韩人妻中文字幕视频,国产拍自偷,91人人妻,超碰在线81,免费福利视频一区,九草青草原在线看

China Oxazolo[4,5-b]Pyridine-2(3H)One - China Supplier
China Oxazolo[4,5-b]Pyridine-2(3H)One - China Supplier

Oxazolo[4,5-b]Pyridine-2(3H)One

Price:Negotiable
Industry Category:
Product Category:
Brand:
Spec:


Contact Info
  • Add:Room 2508, Building T2, EFC, Cangqian Street, Yuhang District, Hangzhou City, Zhejiang Province, China, Zip: 311121
  • Contact: Jane Liu
  • Tel:0571-87162122
  • Email:info@pharmco.com.cn

Other Products

Description
Additional Information

Product Details

 

Product name

Oxazolo[4,5-b]Pyridine-2(3H)One

Other name

2,3-Dihydropyrido[2,3-d][1,3]oxazol-2-one

CAS NO.

60832-72-6

M.F.

C6H4N2O2

M.W

136.10800

Structure

EINECS

 

Oxazolo[4,5-b]Pyridine-2(3H)One Chemical Properties

Melting point

210-212℃

Density

1.427g/cm3

Boiling point

177°C

Flash point

58°C

Oxazolo[4,5-b]Pyridine-2(3H)One Safety information

No dangerous goods

Oxazolo[4,5-b]Pyridine-2(3H)One Package

Net weight

25kg/drum

Gross weight

27.5kg /drum

Package size

φ400 * H500MM

Stability: Stable under normal temperatures and pressures.

 

Quality

PRODUCT NAME

(1,3)OXAZOLO (4,5-B)PYRIDINE -2(3H)-ONE  CAS NO.: 60832-72-6

BATCH NO.

20190405

QUANTITY

450.00KGS

MANUFACTURE DATE

APRI.12,2019

EXPIRY  DATE

APRIL.11,2021

 

TESTING ITEMS 

STANDARD

RESULTS

APPEARANCE

BROWN COLORED POWDER

BROWN CRYSTALLINE POWDER

IDENTIFICATION BY IR

THE IR.SPECTRUM OF THE SAMPLE SHOULD BE CONCORDANT WITH THE SPECTRUM OF CCS-952 SM STANDARD

CONFIRMED

WATER CONTENT BY KF

≤ 0.5% w/w

0.25%

LOSS ON DRYING

≤ 0.5% w/w

0.25%

SULPHATED ASH

≤ 0.5% w/w

0.12%

PURITY BY HPLC

PURITY

NOT LESS THAN 99%

99.76%

Single maximum impurity

NOT MORE THAN 0.20%

0.16%

Total impurities

≤ 1.0%

0.24%

CONCLUSION

ANALYZED, THIS PRODUCT COMPLIES WITH ABOVE SPECIFICATION.

 

Usage

1. Intermediates of Aamethiphos

2. A benzoxazolone analogue that may be used to inhibit the nitric oxide synthases (NOS)

Industry Category
Product Category
Brand:
Spec:
Stock:
Origin: China / Zhejiang / Hangzhoushi
About Toocle.com - Partner Programme - Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Me 通化县| 洪洞县| 静安区| 宁陵县| 大兴区| 屏南县| 金山区| 阳信县| 安平县| 方山县| 沾益县| 蓬莱市| 洪雅县| 黄骅市| 安塞县| 巩留县| 芷江| 阳东县| 曲周县| 土默特右旗| 通渭县| 马鞍山市| 嘉定区| 沭阳县| 冷水江市| 特克斯县| 河津市| 新巴尔虎左旗| 丽水市| 年辖:市辖区| 湛江市| 新巴尔虎右旗| 澎湖县| 安徽省| 琼中| 闽清县| 牙克石市| 江阴市| 大洼县| 梁河县| 赤峰市|