Home Categories Dyes and Pigments Eosin Y
A3969512

Eosin Y , Instruction agent level,> 75.0%(HPLC) , 15086-94-9

Synonym(s):
Acid Red 87;Eosin yellowish;2′,4′,5′,7′-Tetrabromofluorescein disodium salt;Bromo Acid J;Bromo acid J. TS, XL, or XX

CAS NO.:15086-94-9

Empirical Formula: C20H8Br4O5

Molecular Weight: 647.89

MDL number: MFCD00005040

EINECS: 239-138-3

Pack Size Price Stock Quantity
5G RMB38.40 In Stock
25G RMB80.00 In Stock
100g RMB221.60 In Stock
500g RMB748.00 In Stock
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Update time: 2022-07-08

PRODUCT 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
pka 6.97±0.20(Predicted)
form  Liquid
Colour Index  45380:2
color  White to Light yellow to Red
Stability: Stable. Incompatible with strong oxidizing agents.
InChIKey DBZJJPROPLPMSN-UHFFFAOYSA-N

Description and 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.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P271-P261-P280
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

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