1.00842

Esculin

suitable for microbiology

• Synonym(s): Esculin, 6,7-Dihydroxycumarin-6ß-D-glucopyranoside
• Empirical Formula (Hill Notation): C₁₅H₁₆O₉ · 1.5H₂O
• CAS Number: 66778-17-4
• Molecular Weight: 367.31
• MDL number: MFCD00149492
• UNSPSC Code: 41106212
• EC Index Number: 208-517-5
• NACRES: NA.74

Properties

• assay: ≥98.0% (HPLC)
• Quality Level: 200
• form: solid
• mp: 212 °C (decomposition)
• bulk density: 200 kg/m³
• application(s): microbiology
• storage temp.: 15-25°C
• InChI: 1S/C15H16O9.H2O/c16-5-10-12(19)13(20)14(21)15(24-10)23-9-3-6-1-2-11(18)22-8(6)4-7(9)17;/h1-4,10,12-17,19-21H,5H2;1H2/t10-,12-,13+,14-,15-;/m1./s1
• InChI key: CQYPGSKIFJFVDQ-QWFKVUSTSA-N

Description

Analysis Note

Purity (HPLC): ≥ 98.0 %
Identity (IR-spectrum): conforms
Spec. rotation (α 20/D; 2 %; dioxan/water (1:1); calc. on anhydrous substance): -87 - -84 °
Heavy metals (as Pb): ≤ 0.004 %
Fraxin (HPLC): ≤ 0.5 %
Sulfated ash: ≤ 0.1 %
Water: 6.5 - 8.0 %
Suitability for microbiology: conforms

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable