2,7-DICHLORO FLUORESCEIN

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

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

Certificate of Analysis (COAs)

Physical state at 20 °C

Solid

Colour

Reddish brown

Melting point/ Freezing point [°C]

280 °C

Density [g/cm3]

0.79

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

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338

Revision Date : 23-Oct-2019