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Basic Red 2

Basic Red 2 Structure
Basic Red 2
  • CAS No.477-73-6
  • Chemical Name:Basic Red 2
  • CBNumber:CB8141392
  • Molecular Formula:C20H19ClN4
  • Formula Weight:350.84
  • MOL File:477-73-6.mol
Basic Red 2 Property
  • Melting point: :>240℃ (decompose)
  • Boiling point: :507.14°C (rough estimate)
  • Density  :1.00 g/mL at 20 °C
  • refractive index  :n20/D 1.339
  • Flash point: :46 °C
  • storage temp.  :Store at RT.
  • solubility  :H2O: soluble1mg/mL
  • pka :6.4(at 25℃)
  • Colour Index  :50240
  • form  :Solid
  • color  :S. No.: 967
  • PH :10 (10g/l, H2O, 20℃)
  • Water Solubility  :soluble
  • λmax :530 nm
  • BRN  :3924099
  • Stability: :Stable.
  • Biological Applications :Hematotoxicity assays; measuring membrane potential; detecting microorganisms; treating diabetes-associated pain,mechanical allodynia,oncological diseases; food packaging materials
  • EWG's Food Scores :1-4
  • FDA UNII :XTX0YXU2HV
  • EPA Substance Registry System :3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chloride (477-73-6)
Safety
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordDanger
  • Hazard statements H335-H315-H319-H226-H318
  • Precautionary statements P305+P351+P338-P280-P261-P280a-P304+P340-P405-P501a-P264-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Basic Red 2 Price More Price(17)
  • Brand: Sigma-Aldrich
  • Product number: 350-M
  • Product name : Safranine O
  • Purity: 
  • Packaging: 12
  • Price: $92.5
  • Updated: 2019/12/02
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  • Brand: Sigma-Aldrich
  • Product number: 350-M
  • Product name : Safranine O
  • Purity: 
  • Packaging: 16
  • Price: $265
  • Updated: 2019/12/02
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: S0145
  • Product name : Basic Red 2
  • Purity: 
  • Packaging: 25g
  • Price: $40
  • Updated: 2019/12/02
  • Buy: Buy
  • Brand: TCI Chemical
  • Product number: S0145
  • Product name : Basic Red 2
  • Purity: 
  • Packaging: 500g
  • Price: $319
  • Updated: 2019/12/02
  • Buy: Buy
  • Brand: Alfa Aesar
  • Product number: B21674
  • Product name : Safranine O
  • Purity: 
  • Packaging: 10g
  • Price: $23.3
  • Updated: 2019/12/02
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Basic Red 2 Chemical Properties,Usage,Production

  • Chemical Properties Dark red to violet powder
  • Uses In forensics to visualize details of cyanoacrylate-fumed friction ridges of human digits.
  • Definition A red dye that flu- oresces when exposed to selected wavelengths of light.
  • Purification Methods Crystallise it from *benzene/MeOH (1:1) or water. Dry it in vacuo over H2SO4. It has UV: at 520nm (H2O) and 530nm (EtOH). [Beilstein 25 H 403, 25 I 657, 25 III/IV
Basic Red 2 Preparation Products And Raw materials
Raw materials
Preparation Products
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