Xylene Cyanol FF
SIAL/335940 - Dye content ≥75 %
Synonym: Acid blue 147; Cyanol FF; XC; Xylene Cyanole FF
CAS Number: 2650-17-1
Empirical Formula (Hill Notation): C25H27N2NaO6S2
Molecular Weight: 538.61
EC Number: 220-167-5
MDL Number: MFCD00040657
Linear Formula: C25H27N2NaO6S2
Product Type: Chemical
λmax | 615 nm |
application(s) | diagnostic assay manufacturing hematology histology |
assay | ≥96.0% (HPLC) |
composition | Dye content, ≥75% |
form | powder or crystals |
InChI | 1S/C25H28N2O6S2.Na/c1-5-2 |
InChI key | VVLFAAMTGMGYBS-AHRQKMASSA |
mp | 295 °C (dec.) (lit.) |
Quality Level | 200 |
SMILES string | [Na+].CCNc1ccc(cc1C)C(=C2 |
solubility | water: 1 mg/mL, blue |
storage temp. | room temp |
General description: | Xylene cyanol is often used as a tracking dye during agarose or polyacrylamide gel electrophoresis. It has a slightly negative charge and will migrate in the same direction as DNA, allowing the user to monitor the progress of molecules moving through the gel. The tracking dye typically migrates with the DNA molecules around 5kb. Xylene cyanol may also be used in loading buffer that facilitates the observation of the sample during gel loading and electrophoresis. |
Packaging: | 10, 50 g in glass bottle |
Symbol | GHS07 |
Signal word | Warning |
Hazard statements | H319 |
Precautionary statements | P305 + P351 + P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥96.0% (HPLC) |
mp | 295 °C (dec.) (lit.) |
Storage Temp. | room temp |
Colour Index Number | 42135 |
UNSPSC | 12171500 |