For email enquiries, reach out to us at - sales@macsenlab.com, marketing@macsenlab.com
 
Phloxine B (Acid Red 92) Chemical Structure

Home » speciality Dyes and Biological Stains » Phloxine B (Acid Red 92)

What is Phloxine B (Acid Red 92)?

Phloxine B, often known as phloxine, is a red, water-soluble dye. It is produced from fluorescein, but it is distinct in that it has four bromine atoms in positions 2, 4, 5, and 7 of the xanthene ring and four chlorine atoms in the carboxyphenyl ring. It has an absorption maximum around 540 nm and an emission maximum around 564 nm.

Macsen Laboratories is the leading manufacturer and supplier of Phloxine B (Acid Red 92) with ISO certification.
PRODUCT SPECIFICATIONS
Name of Product Phloxine B (Acid Red 92)
IUPAC Name disodium;2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
Synonyms Cyanosin; Cyanosine; Eosine bluish; Eosine Blue; Cyanosin B; Eosin Blue; Phloxine P; Phloxin B; Eosine I Bluish; Acid red 92; C.I. 45410; D & C Red no. 28
CAS No 18472-87-2
Molecular Formula C20H2Br4Cl4Na2O5
Molecular Weight 829.6 g/mol
Pubchem CID 6433718

TECHNICAL SPECIFICATIONS

SR. No Criteria Limit/Specification
1 Appearance (Color) Dark Red
2 Appearance (Form) Powder
3 Solubility (Color) Red
4 Solubility (Turbidity) Conforms to requirements
C=1mg/ml; Water
5 Infrared spectrum Conforms to Structure
6 Absorptivity (A1%, 1CM In 50% Ethanol At 548) 1150- 1300
7 Lambda Max 546 -550 nm

Uses

Resources

Biological Stains | Classification, Examples & Uses

Buy high purity Phloxine B (Acid Red 92) from the leading manufacturer with ISO certification. For buying, send us an enquiry-






    Name (required)*

    Email (required)*

    Mobile No. (required)*

    Company Name (required)*

    Quantity & Packing Size Required

    Message

    You can enquire about any of our products/services online.

    Our team will get back to you within 24 hours.