3,7-diamino-5-phenyl-phenazinium; hydroxide, also known as safranin O, is a synthetic organic compound with the chemical formula C18H16N4O. It is a red-colored dye that belongs to the phenazinium class of compounds. Safranin O is widely used as a histological stain for the detection and visualization of various cellular structures, particularly in the staining of chromosomes and nucleic acids. The hydroxide form of the compound is responsible for its staining properties, as it allows for the interaction with cellular components. Safranin O is also used in various other applications, such as in the textile industry for dyeing fabrics and in the detection of certain chemical compounds. Its chemical structure and staining properties make it a valuable tool in both scientific research and industrial applications.
568-71-8
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Basic information
- Product Name: 3,7-diamino-5-phenyl-phenazinium; hydroxide
- Synonyms: 3,7-diamino-5-phenyl-phenazinium; hydroxide
- CAS NO:568-71-8
- Molecular Formula:
- Molecular Weight: 304.351
- EINECS: N/A
- Product Categories: N/A
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: N/A
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 3,7-diamino-5-phenyl-phenazinium; hydroxide(CAS DataBase Reference)
- NIST Chemistry Reference: 3,7-diamino-5-phenyl-phenazinium; hydroxide(568-71-8)
- EPA Substance Registry System: 3,7-diamino-5-phenyl-phenazinium; hydroxide(568-71-8)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 568-71-8(Hazardous Substances Data)
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Check Digit Verification of cas no
The CAS Registry Mumber 568-71-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,6 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.Calculate Digit Verification of CAS Registry Number 568-71:
(5*5)+(4*6)+(3*8)+(2*7)+(1*1)=88
88 % 10 = 8
So 568-71-8 is a valid CAS Registry Number.
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3,7-diamino-5-phenyl-phenazinium; hydroxide
