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Solvent Red 43

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Solvent Red 43 Basic information

Product Name:
Solvent Red 43
Synonyms:
  • BROMO ACID J
  • BROMO ACID J TS, XL, OR XX
  • BROMOFLUORESCEIN
  • BRONZE BROMO ES
  • EOSIN Y
  • EOSIN Y DISODIUM SALT
  • EOSIN YELLOWISH WATER-SOLUBLE
  • EOSIN YELLOWISH Y
CAS:
15086-94-9
MF:
C20H8Br4O5
MW:
647.89
EINECS:
239-138-3
Product Categories:
  • marker
  • Organics
Mol File:
15086-94-9.mol
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Solvent Red 43 Chemical Properties

Melting point:
300 °C
Boiling point:
640.3±55.0 °C(Predicted)
Density 
1.02 g/mL at 20 °C
refractive index 
1.5000 (estimate)
storage temp. 
Inert atmosphere,Room Temperature
solubility 
H2O: 0.1 g/mL, dark red
form 
Liquid
Colour Index 
45380:2
pka
6.97±0.20(Predicted)
color 
White to Light yellow to Red
Stability:
Stable. Incompatible with strong oxidizing agents.
InChIKey
DBZJJPROPLPMSN-UHFFFAOYSA-N
CAS DataBase Reference
15086-94-9
IARC
3 (Vol. 15, Sup 7) 1987
EPA Substance Registry System
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 2',4',5',7'-tetrabromo-3',6'-dihydroxy- (15086-94-9)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36
Safety Statements 
26-24/25
RIDADR 
UN 1170 3/PG 2
WGK Germany 
3
RTECS 
LM5850000
HS Code 
32041919

MSDS

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Solvent Red 43 Usage And Synthesis

Chemical Properties

orange-brown powder

Uses

Eosin Acid C.I. No. 45380 (CAS# 15086-94-9) is a photo-senseitive organic catalyst and has been used in the photocatalytic, diastereoselective additions of 1-sulfoximidoyl-1,2-benziodoxoles to styrenes, and in the stereoselective synthesis of 2-deoxyglycosides from glycals. Dyes and metabolites.

Definition

ChEBI: Bromoeosin is an organobromine compound. It is functionally related to a fluorescein (lactone form).

Preparation

Fluorescein (C.I. Acid Yellow 73, C.I. 45350) in water or ethanol solution bromide into four bromine derivatives, And made into a free acid form..

Properties and Applications

brilliant yellow red. Soluble in water and ethanol for blue light red, with yellow green fluorescence. In concentrated sulfuric acid to yellow, dilution after yellow red precipitation.

Solvent Red 43 Preparation Products And Raw materials

Preparation Products

Solvent Red 43Supplier

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