Fluorescein disodium salt indicator (C.I. 45350), Supelco®
Supplier: MERCK, S.A. DE C.V. SV
Synonyms:
3',6'-Dihydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, disodium salt, Acid Yellow 73, Yellow No. 8, Fluorescein sodium salt, 2-(6-hydroxy-3-oxo-(3H)-xanthen-9-yl)benzoic acid disodium salt, Disodium 2-(3-oxo-6-oxidoxanthen-9-yl)benzoate
1.03887.0050
1.03887.0250
EM1.03887.0050CS
1504
USD
EM1.03887.0050
EM1.03887.0250
Fluorescein disodium salt indicator (C.I. 45350), Supelco®
Fluorescein disodium salt
Formula:
C₂₀H₁₀Na₂O₅ MW: 376.28 g/mol Melting Pt: ? 300 °C Density: 1.601 g/cm³ (20 °C) Storage Temperature: Ambient |
MDL Number:
MFCD00167039 CAS Number: 518-47-8 EINECS: 208-253-0 Merck Index: 13,04185 |
Specification Test Results
Solubility | 500 g/l (20 °C) |
Melting Point | >300 °C |
Molar Mass | 376.27 g/mol |
Bulk Density | 600 kg/m3 |
pH | 8.3 (10 g/l, H2O, 20 °C) |
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