Technical Data Sheet
Fluorescein disodium salt (C.I. 45350), 100 g, plastic
extra concentrated
Pack Qty.
Pack.
Resorcinophthalein sodium, Uranin
Empirical formula C20H10Na2O5
Molar mass (M) 376,28 g/mol
Flash point (flp) 217,6 °C
Melting point (mp) 317 °C
WGK 1
CAS No. 518-47-8
EG-Nr. 208-253-0
Molar mass (M) 376,28 g/mol
Flash point (flp) 217,6 °C
Melting point (mp) 317 °C
WGK 1
CAS No. 518-47-8
EG-Nr. 208-253-0
For source staining and for the study of water current.
€47.20
/Pack Qty.
€37.70/Pack Qty. Campaign price!
excl. VAT. | 100 g per Pack Qty.
Art. No. 5283.1
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Product details
Fluorescein disodium salt (C.I. 45350) extra concentrated
Technical Information
| Soluble in | Ethanol, water |
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Fluorescein disodium salt (C.I. 45350)
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 5283.1 | 100 g | plastic |
€47.20
€37.70 |
|
|
| 5283.2 | 500 g | plastic |
€155.90
€124.70 |
|
|
| 5283.3 | 25 g | glass |
€28.50
€22.75 |
|
|
|
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Downloads / MSDS
General information
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
Dyes
Certificates of Analysis
Type analysis
| Appearance | orange-red to brown powder |
| Water | ≤10,0 % |
| Absorption max. (in H2O) | ~491 nm |
| Water | 40 mg/ml |
| Ethanol | 70 mg/ml |
| Soluble in water with a yellow-green fluorescence. | |