83997-40-4
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Basic information
- Product Name: [terphenyl]disulphonic acid, ammonium salt
- Synonyms: [terphenyl]disulphonic acid, ammonium salt;Einecs 281-615-3
- CAS NO:83997-40-4
- Molecular Formula: C18H20N2O6S2
- Molecular Weight: 424.4912
- EINECS: 281-615-3
- Product Categories: N/A
- Mol File: 83997-40-4.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: [terphenyl]disulphonic acid, ammonium salt(CAS DataBase Reference)
- NIST Chemistry Reference: [terphenyl]disulphonic acid, ammonium salt(83997-40-4)
- EPA Substance Registry System: [terphenyl]disulphonic acid, ammonium salt(83997-40-4)
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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: 83997-40-4(Hazardous Substances Data)
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General Description
[Terphenyl]disulphonic acid, ammonium salt is a chemical compound with the molecular formula C18H14O6S2NH4. It is a derivative of terphenyl, a chemical compound containing three benzene rings. The disulphonic acid group and the ammonium salt group are responsible for its acidic and salt properties, respectively. The compound is commonly used as a dye intermediate and in the production of optical brighteners for textiles and paper. It is also employed as a fluorescent tracer in biology and as a standard for the calibration of fluorescence spectrometers. Overall, [terphenyl]disulphonic acid, ammonium salt has several industrial and scientific applications due to its unique chemical properties.Check Digit Verification of cas no
The CAS Registry Mumber 83997-40-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,9,9 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.Calculate Digit Verification of CAS Registry Number 83997-40:
(7*8)+(6*3)+(5*9)+(4*9)+(3*7)+(2*4)+(1*0)=184
184 % 10 = 4
So 83997-40-4 is a valid CAS Registry Number.
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[terphenyl]disulphonic acid, ammonium salt
