No.1,Shigou Village,Chengtou Town,Zaozhuang City,Shandong Province,China.

+86 13963291179

[email protected]

All Categories

Food pharmaceutical chemicals

Home >  Products >  Food pharmaceutical chemicals

Dimidium bromide CAS 518-67-2 Česká republika

Chemical name: Dimidium bromide

Synonymous names: Azocarmine B, Basic Red 2

3,8-Diamino-5-methyl-6-phenylphenanthridinium bromide;

TRYPADINE

CAS No:518-67-2

Molecular formula:C20H18BrN3

Appearance:Dark red or purple crystalline powder

Molecular weight:380.28

EINECS:208-256-7

  • Parameter
  • Related products
  • Inquiry

Structural formula  

Dimidium bromide CAS 518-67-2 details

Product Description

Items

Specifications

Appearance

Dark Red to purple Colored Powder

Soiubility

 Soluble in 20 Parts of water

Identification

 a)IR-Similar to standard

Loss on Drying

NMT 5.0%

Melting point

232-243℃

Related Substances

TLC Test Passes

Assay

95.0MIN%

 

 

Properties and Usage:

Demidium bromide is a highly effective surfactant indicator that performs well in a variety of applications with its unique maroon color. It is mainly used for anion and cation determination in titration reactions and is usually used in combination with acid blue in a 2:1 ratio for optimal results.

 

Function: surfactant indicator, fluorescent stain, complex former in analytical chemistry, colorant in dye industry

 

Main Applications

1. Biological staining

Dyeing agent: Demidium bromide has a high affinity for nucleic acids and is widely used for staining in microbiology and histology. It can effectively stain various biological tissues and cells, and is used in combination with other dyes to aid microscopic examination and diagnosis.

2. Analytical Chemistry

Demidium bromide is able to form stable complexes with certain anions and cations, and is therefore widely used in analytical techniques such as spectrophotometry and chromatography.

3. Dye industry

Coloring agent: With its bright maroon color and strong staining properties, demidium bromide is widely used in coloring applications in the textile and papermaking industries.

 

Choose FSCI Demium Bromide, you will experience excellent product performance and outstanding application results. Contact [email protected] now to learn more about Demium Bromide and purchase details.

Storage conditions: This product should be protected from light, sealed, and stored in a cool place.

Packing: This product is packed in cardboard drums lined with cardboard or aluminum foil bags of 1 kg, 5 kg, 25 kg or customized according to customer's requirements.

Inquiry

GET IN TOUCH