1.09676
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:
Molecular Weight:
401.20
UNSPSC Code:
12171501
EC Index Number:
200-968-6
NACRES:
NA.21
MDL number:
Product Name
2′,7′-Dichlorofluorescein, indicator ACS,Reag. Ph Eur
grade
ACS reagent
Quality Level
agency
reag. Ph. Eur.
form
solid
loss
≤3% loss on drying, 110°C
bulk density
390 kg/m3
storage temp.
2-30°C
SMILES string
Clc1cc2c(cc1O)Oc3c(cc(c(c3)O)Cl)C42OC(=O)c5c4cccc5
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
Loss on drying (110 °C): ≤ 3
Suitability as adsorption indicator (according to ACS): passes test
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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