Analysis Note
Identity (UV/VIS-Spectrum): passes test
Absorption maximum λmax. (water): 517 - 523 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.01 g/l; water): 460 - 600
TLC-Test: passes test
Loss on drying (110 °C): ≤ 10 %
Suitability for electrophoresis: passes test
Molecular Weight: 760.57. Empirical Formula: C
22H
12N
4Na
4O
13S
4. Quality Level: 100. form: solid. pH: 9.0 (20 . °C, 10 . g/L in H
2O). solubility: 10 . g/L. bulk density: 660 . kg/m
3. storage temp.: 2-30°C. InChI: 1S/C22H16N4O13S4.4Na/c27-22-20(43(37,38)39)10-12-9-16(41(31,32)33)6-7-17(12)21(22)26-25-18-11-14(3-8-19(18)42(34,35)36)24-23-13-1-4-15(5-2-13)40(28,29)30. . . . /h1-11,25H,(H,28,29,30)(H,31,32,33)(H,34,35,36)(H,37,38,39). . . . /q. 4*+1/p-4/b24-23?,26-21-. . . . . InChI key: LZYGEJPERQQCIY-STNZDNLRSA-J. Storage Class Code: 11 - Combustible Solids. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.