241174
Patent Blue V Sodium Salt (Acid Blue 3 Sodium Salt), ≥85% Dye content
Size
£230.00
- SKU:
- 241174
- Molecular Weight:
- 582.7
- Purity:
- ≥85% (Dye content)
- Storage Conditions:
- RT
- Supplier:
- United States Biological
- CAS Number:
- 20262-76-4
- Format:
- Dark blue powder
- Extra Details:
- Patent blue V sodium salt is a pH dependent dye. It can also be used in technical or engineered material use for preparation of metal cation exchanged cellulose as new layer material for identification and separation of organic dyes. Molecular Formula: C27H31N2O7S2Na Molecular Weight: 560.68 Appearance: Dark blue powder Purity: ≥85% (Dye content) Arsenic: ≤ 3mg/Kg Heavy Metals: ≤ 40mg/Kg Lead (Pb): ≤ 10mg/Kg Mercury (Hg): ≤ 1mg/Kg Insoluble Material: ≤ 0.2% (in water) Subsidiary Dyes: ≤ 2.0% Leuco Base: ≤ 4.0% Combined Ether Extract: ≤ 0.2% Storage and Stability: Store at RT.
- Shipping Conditions:
- Ambient