2,7-DICHLORO FLUORESCEIN AR/ACS

Adsorption indicator, Yellow-green fluorescence to pink
For determination of borates and chlorides
2',7'-Dichloro-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one

height=180px
Article No.
03280
Grade
AR/ACS
Purity
CAS No.
76-54-0
Molecular Formula
C20H10Cl2O5
Molecular Weight
401.21
H.S. Code
3204.9000
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Reddish brown
Melting point/ Freezing point [°C]
280 °C
Density [g/cm3]
0.79

Packings

  • 1GBA000015

    5 g (00005)

  • 1GBA000032

    10 g (00010)

 

Specifications

Appearance Orange to red-brown powder
Clarity of solution (according to ACS) Passes test
Loss on drying (at 110 °C) Max 3.0%
Suitability (as adsorption indicator-according to ACS) Passes test

Safety Information and Hazard Symbols

Exclamation Mark
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Revision Date : 23-Oct-2019
Download LobaChemie AppDownload LobaChemie App