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Postion:Product Catalog >Chemical Reagents>Organic reagents>Aromatic acids>Coumalic acid
Coumalic acid
  • Coumalic acid

Coumalic acid

Price $1
Package 1KG
Min. Order: 1KG
Supply Ability: 1ton
Update Time: 2019-07-12

Product Details

Product Name: Coumalic acid CAS No.: 500-05-0
EC-No.: 256-495-9 Min. Order: 1KG
Purity: 99% Supply Ability: 1ton
Release date: 2019/07/12

 

Product number: Flora1               Email: Flora@coreychem.com                 Tel:+86-16638019463

Company Service Scope:

1. Samples synthetic, Our strong r&d team has accumulated abundant experience in synthesis design and exploring synthesis of new technology. Not only good at heterocyclic chemistry, chiral chemicals (asymmetric synthesis and enzyme reaction), metal organic synthesis, high throughput chemistry, also specializes in bioorganic chemistry including nucleosides, nucleotides, sugar chemical, peptide chemistry, etc, to complete the synthesis from mg to kg samples in lab scale. Our efficient management and good communication skills and ability to solve the problem rapidly in order to ensure quality, timely delivery, based on the standard client confidential system and competitive price products,we has been recognized and praised by many customers in chemical industry.

2. Scale-up production, based on our rich laboratory experience and advanced equipment in production base, also depend on accumulation of advantages in many aspects as industrialized technology development, the production cost control, to provide from kg class to wt class custom synthesis scale-up production services to the global fine chemical industry, can be carried out oxidation, hydrogenation pressure (70 kg), halide, and acylation, esterification, condensation, cyclization, formatting, ammoniation, diazotization and azide reaction, our experienced production management, strict and perfect management system can quickly provide customers with competitive and fine mass production services.

3.Technology transfer, the company has accumulated a large number of production processes of drugs, intermediates and raw material. Based on the principle of mutual benefit, and some technology transfer to industry manufacturers, also provides them marketing support.

4. Purchasing agency service, Our excellence professional sales team, timely and thoughtful service, in addition to the necessary good language communication ability of professional sales staff, also equipped with professional chemical technical sales consultant, who can answer the customer's academic professional question, we are in line with the aim of offering customer wholehearted service, with our advanced testing equipment checks and abundant R&D and production of domestic partner contacts, to provide rare chemicals with standard purity, reasonable price and cost-effective purchasing agency service to foreign customers, and the help you shorten the sourcing time, reduce the purchasing cost.

Coumalic acid Basic information
Product Name: Coumalic acid
Synonyms: Cumalic Acid alpha-Pyrone-5-carboxylic Acid;CouMalic acid 97%;CouMalic Acid, 97.0%(GC&T;Coumalic acid (2-oxo-2H-pyran-5-carboxylic acid);ALPHA-PYRONE-5-CARBOXYLIC ACID;2-OXO-2H-PYRAN-5-CARBOXYLIC ACID;2-PYRONE-5-CARBOXYLIC ACID;CUMALIC ACID
CAS: 500-05-0
MF: C6H4O4
MW: 140.09
EINECS: 207-899-0
Product Categories: sy
Mol File: 500-05-0.mol
Article illustration
 
Coumalic acid Chemical Properties
Melting point  203-205 °C (dec.)(lit.)
Boiling point  218 °C120 mm Hg(lit.)
density  1.2154 (rough estimate)
refractive index  1.4434 (estimate)
Fp  218°C/120mm
Water Solubility  Very soluble in water.
Merck  14,2557
BRN  119747
CAS DataBase Reference 500-05-0(CAS DataBase Reference)
NIST Chemistry Reference 2H-Pyran-5-carboxylic acid, 2-oxo-(500-05-0)
EPA Substance Registry System 2H-Pyran-5-carboxylic acid, 2-oxo-(500-05-0)
 
Safety Information
Hazard Codes  Xi
Safety Statements  22-24/25
WGK Germany  3
TSCA  Yes
HS Code  29322090
 

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;

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