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Key Documents

1.09676

Supelco

2′,7′-Dichlorofluorescein

fluorenscence indicator, ACS, Reag. Ph Eur

Synonym(s):

2′,7′-Dichlorofluorescein

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About This Item

Empirical Formula (Hill Notation):
C20H10Cl2O5
CAS Number:
76-54-0
Molecular Weight:
401.20
MDL number:
MFCD00005047
UNSPSC Code:
12171501
EC Index Number:
200-968-6
NACRES:
NA.21

product name

2′,7′-Dichlorofluorescein, indicator ACS,Reag. Ph Eur

grade

ACS reagent

Quality Level

200

agency

reag. Ph. Eur.

form

solid

loss

≤3% loss on drying, 110°C

bulk density

390 kg/m3

storage temp.

2-30°C

InChI

1S/C20H10Cl2O5/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H

InChI key

VFNKZQNIXUFLBC-UHFFFAOYSA-N

Analysis Note

Clarity of solution (according to ACS): passes test
Loss on drying (110 °C): ≤ 3
Suitability as adsorption indicator (according to ACS): passes test

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

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