Patent Blue VF
SIAL/198218 - Dye content 50 %
Synonym: Acid Blue 1; Sulfan Blue
CAS Number: 129-17-9
Empirical Formula (Hill Notation): C27H31N2NaO6S2
Molecular Weight: 566.66
EC Number: 204-934-1
MDL Number: MFCD00012119
Linear Formula: C27H31N2NaO6S2
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 198218-25G
| ε (extinction coefficient) | ≥50000 at 635-641 nm in H2O |
| ≥5300 at 408-414 nm in H2O | |
| ≥7500 at 308-314 nm in H2O | |
| λmax | -410 nm |
| 635 nm (2nd) | |
| application(s) | diagnostic assay manufacturing hematology histology |
| composition | Dye content, 50% |
| form | powder |
| InChI | 1S/C27H32N2O6S2.Na/c1-5-2 |
| InChI key | SJEYSFABYSGQBG-UHFFFAOYSA |
| Quality Level | 200  |
| SMILES string | [Na+].CCN(CC)c1ccc(cc1)C |
| solubility | H2O: 1 mg/mL |
| storage temp. | room temp |
| Application: | Patent Blue VF has been used: • in combination with 99mTc phytate to detect sentinel lymph node (SLN) in early stage cervical cancer patients. • to detect heat shock protein (HSP) gp96 induced draining lymph nodes (LNs) in mice. • to detect the effect of Asn-Gly-Arg (NGR)-tumor necrosis factor (TNF) on tumor perfusion in murine model. |
| Biochem/physiol Actions: | Patent Blue VF dye is a violet colored powder. It has been used in cosmetic coloring. |
| Packaging: | 25 g in glass bottle |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Storage Temp. | room temp |
| Colour Index Number | 42045 |
| UNSPSC | 12171500 |