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CAS RN: 2321-07-5 | Product Number: F0095

Fluorescein


Purity:
Synonyms:
  • Acid Yellow 73
Documents:
25G
$18.00
10   2   ≥20 
100G
$30.00
2   1   ≥20 
500G
$101.00
8   1   ≥20 

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Product Number F0095
Molecular Formula / Molecular Weight C__2__0H__1__2O__5 = 332.31  
Physical State (20 deg.C) Solid
CAS RN 2321-07-5
Reaxys Registry Number 94324
PubChem Substance ID 87569894
SDBS (AIST Spectral DB) 6347
Merck Index (14) 4159
Colour Index 45350
MDL Number

MFCD00005050

Specifications
Appearance Orange to Amber to Dark red powder to crystal
Solubility in hot EtOH(95vol%) almost transparency
Drying loss max. 1.0 %
Ignition residue(Sulfate) max. 2.0 %
Sensitiveness to pass test
Properties (reference)
Melting Point 315 °C(dec.)
Maximum Absorption Wavelength 490(0.1mol/L NaOH sol.) nm
Solubility in water Insoluble
Solubility (very soluble in) Acetone
Solubility (insoluble in) Ether,Benzene,Chloroform
GHS
Pictogram Pictogram
Signal Word Warning
Hazard Statements H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear eye protection/ face protection.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Related Laws:
RTECS# LM5075000
Transport Information:
HS Number 3204.90.0000
Application
Organic Photocatalysts Applied to Metal-Free Atom Transfer Radical Polymerization

References


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