46970
Fluorescein sodium salt
p.a.
Synonym(s):
Acid Yellow 73, D&C;Yellow No. 8, NaFl, NaFluo, Sodium fluorescein, Uranine
About This Item
Recommended Products
grade
p.a.
Quality Level
form
powder
fluorescence
λex 460 nm; λem 515 nm(lit.)
SMILES string
[Na+].[Na+].[O-]c1ccc2c(Oc3cc([O-])ccc3C24OC(=O)c5ccccc45)c1
InChI
1S/C20H12O5.2Na/c21-11-5-7-15-17(9-11)24-18-10-12(22)6-8-16(18)20(15)14-4-2-1-3-13(14)19(23)25-20;;/h1-10,21-22H;;/q;2*+1/p-2
InChI key
RGPLGPBQJOQFJS-UHFFFAOYSA-L
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Related Categories
1 of 4
This Item | 292168 | 586056 | 579688 |
---|---|---|---|
isotopic purity 99 atom % 13C | isotopic purity 99 atom % 13C | isotopic purity 99 atom % 13C | isotopic purity 99 atom % 13C |
mass shift M+1 | mass shift M+1 | mass shift M+2 | mass shift M+1 |
Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
form solid | form solid | form solid | form solid |
bp 225 °C/100 mmHg (lit.) | bp 225 °C/100 mmHg (lit.) | bp 225 °C/100 mmHg (lit.) | bp 225 °C/100 mmHg (lit.) |
mp 44-46 °C (lit.) | mp 44-46 °C (lit.) | mp 44-46 °C (lit.) | mp 44-46 °C (lit.) |
General description
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
423.7 °F - Pensky-Martens closed cup
Flash Point(C)
217.6 °C - Pensky-Martens closed cup
Personal Protective Equipment
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