Analysis Note
Appearance (color): dark red to olive green
1st transition range: pH 1.2 - pH 2.8pink - yellow
2nd transition range: pH 7.4 - pH 9.0brownish yellow - violet
Appearance of solution: conforms
Loss on drying (110 °C): ≤ 1
Molecular Weight: 382.43. Empirical Formula: C
21H
18O
5S. Quality Level: 200. loss: ≤. 1% loss on drying, 110°C. color: dark red to olive green. visual transition interval: 1.2-2.8, pink to yellow(1st transition range), 7.4-9.0, brownish-yellow to violet(2nd transition range). bulk density: 480 . kg/m
3. storage temp.: 2-30°C. InChI: 1S/C21H18O5S/c1-13-11-15(22)7-9-17(13)21(18-10-8-16(23)12-14(18)2)19-5-3-4-6-20(19)27(24,25)26-21/h3-12,22-23H,1-2H3. InChI key: OLQIKGSZDTXODA-UHFFFAOYSA-N. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.