CI Direct Black 38 is a Benzidine-based azo dye that is metabolized to free Benzidine in vivo.
MedKoo Cat#: 591456
Name: C.I. Direct Black 38
CAS#: 1937-37-7
Chemical Formula: C34H25Na2O7S2
Exact Mass: 0.0000
Molecular Weight: 781.73
Elemental Analysis: C, 52.24; H, 3.22; N, 16.13; Na, 5.88; O, 14.33; S, 8.20
The following data is based on the product molecular weight 781.73 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.
| Concentration / Solvent Volume / Mass | 1 mg | 5 mg | 10 mg |
|---|---|---|---|
| 1 mM | 1.15 mL | 5.76 mL | 11.51 mL |
| 5 mM | 0.23 mL | 1.15 mL | 2.3 mL |
| 10 mM | 0.12 mL | 0.58 mL | 1.15 mL |
| 50 mM | 0.02 mL | 0.12 mL | 0.23 mL |
