成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
+1 (818) 612-2111
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Pharmaceutical intermediates>Heterocyclic compound>Pyridine compound>Pyridine derivatives>2,3-Pyridinedicarboxylic anhydride
2,3-Pyridinedicarboxylic anhydride
  • 2,3-Pyridinedicarboxylic anhydride

2,3-Pyridinedicarboxylic anhydride

Price $3
Package 1KG
Min. Order: 3KG
Supply Ability: 1kg,5kg,100kg
Update Time: 2019-08-27

Product Details

Product Name: 2,3-Pyridinedicarboxylic anhydride CAS No.: 699-98-9
Min. Order: 3KG Purity: 98%
Supply Ability: 1kg,5kg,100kg Release date: 2019/08/27
Product Name:: Summer
Product Name:
2,3-Pyridinedicarboxylic anhydride
Synonyms:
FURO[3,4-B]PYRIDINE-5,7-DIONE;2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE;2,3-PyridinedicarboxylicAcidAnhydride;Pyridinedicarboxylicanhydride;2,3-PYRIDINEDICARBOXYLIC ANHYDRIDE (QUINOLINIC ANHYDRIDE);2,3-Pyridinedicarboxylic anhydride ,97%;5,7-Dihydrofuro[3,4-b]pyridine-5,7-dione;2,3-Pyridinedicarbox
CAS:
699-98-9
MF:
C7H3NO3
MW:
149.1
EINECS:
211-834-1
Product Categories:
pyridine derivative;Aromatics;Heterocycles;Miscellaneous Reagents;Building Blocks;C7;Chemical Synthesis;Heterocyclic Building Blocks;Pyridines;Heterocycle-Pyridine series
Mol File:
699-98-9.mol
Article illustration
 
2,3-Pyridinedicarboxylic anhydride Chemical Properties
Melting point 
137-139 °C(lit.)
Boiling point 
270.14°C (rough estimate)
density 
1.4974 (rough estimate)
refractive index 
1.4835 (estimate)
storage temp. 
Room temperature.
Water Solubility 
Optimal solubility in water.
Sensitive 
Moisture Sensitive
BRN 
125111
CAS DataBase Reference
699-98-9(CAS DataBase Reference)
NIST Chemistry Reference
2,3-Pyridinedicarboxylic anhydride(699-98-9)
EPA Substance Registry System
Furo[3,4-b]pyridine- 5,7-dione(699-98-9)
 
Safety Information
Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-37/39
WGK Germany 
3
10-21
TSCA 
Yes
HS Code 
29333990
MSDS Information
Provider Language
Quinolinic anhydride
English
ACROS
English
SigmaAldrich
English
ALFA
English
 
2,3-Pyridinedicarboxylic anhydride Usage And Synthesis
Chemical Properties
white crystal powde
 

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

You may like

Recommended supplier

Product name Price   Suppliers Update time
$1.10/1g
VIP4Y
Dideu Industries Group Limited
2021-10-25
$10.00/1KG
VIP6Y
Hebei Weibang Biotechnology Co., Ltd
2024-11-26
$0.00/1KG
VIP3Y
Hebei Weibang Biotechnology Co., Ltd
2024-11-01
$5.00/1KG
VIP4Y
Hebei Chuanghai Biotechnology Co,.LTD
2024-08-23
  • Since: 2014-12-17
  • Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
INQUIRY
楊俊青

sales@coreychem.com