| Identification | More | [Name]
BISPYRAZOLONE | [CAS]
7477-67-0 | [Synonyms]
3,3-DIMETHYL-1,1-DIPHENYL-(4,4-BI-2-PYRAZOLINE)-5,5-DIONE 3,3'-DIMETHYL-1,1'-DIPHENYL-[4,4'-BI-2-PYRAZOLINE]-5,5'-DIONE 3,3'-DIMETHYL-1,1'-DIPHENYL-4,4'-BI(5-PYRAZOLONE) 3,3'-DIMETHYL-1,1'-DIPHENYL-[4,4'-BIS-2-PYRAZOLINE]-5,5'-DIONE 3,3'-DIMETHYL-1,1'-DIPHENYL-4,4'-DI-2-PYRAZOLINE-5,5'-DIONE 4,4'-BIS(1-PHENYL-3-METHYL-5-PYRAZOLONE) 4,4'-BIS(3-METHYL-1-PHENYL-5-PYRAZOLONE) BIS(1-PHENYL-3-METHYL-5-PYRAZOLONE) BIS(3-METHYL-1-PHENYL-5-PYRAZOLONE) BISPYRAZOLONE LABOTEST-BB LT00008461 [4,4’-bi-3h-pyrazole]-3,3’-dione,2,2’,4,4’-tetrahydro-5,5’-dimethyl-2,2’-diphe [4,4’-bi-3H-Pyrazole]-3,3’-dione,2,2’,4,4’-tetrahydro-5,5’-dimethyl-2,2’-diphenyl- 4’-bi-3H-Pyrazole]-3,3’-dione,2,2’,4,4’-tetrahydro-5,5’-dimethyl-2,2’-diphenyl-[4 Bis(1-phenyl-3-methyl-5-pyrazo BISPYRAZOLONE, FOR THE DETECTION OF CYAN IDE 4,4'-BIS(3-METHYL-1-PHENYL-5-PYRAZOLONE)[FOR DETERMINATION OF CN, VITAMIN B12, ETC] 97+% BISPYRAZOLONE(4,4''-BIS-(3-METHYL-1-PHENYL-5-PYRAZOLONE)) 2,2',4,4'-tetrahydro-5,5'-dimethyl-2,2'-diphenyl-[4,4'-bi-3H-Pyrazole]-3,3'-dione 3,3-DIMETHYL-1,1''-DIPHENYL[4,4''-BI-2-PYRAZOLINE]-5,5''-DIONE 98% | [EINECS(EC#)]
231-282-5 | [Molecular Formula]
C20H18N4O2 | [MDL Number]
MFCD00020765 | [Molecular Weight]
346.38 | [MOL File]
7477-67-0.mol |
| Chemical Properties | Back Directory | [Appearance]
off-white to cream-yellowish crystalline powder | [Melting point ]
355 °C | [Boiling point ]
481.12°C (rough estimate) | [density ]
1.31 | [refractive index ]
1.6620 (estimate) | [storage temp. ]
Refrigerator | [solubility ]
formic acid: 50 mg/mL, clear, yellow
| [form ]
crystalline
| [pka]
2.15±0.70(Predicted) | [color ]
tan
| [BRN ]
572787 | [CAS DataBase Reference]
7477-67-0(CAS DataBase Reference) | [EPA Substance Registry System]
[4,4'-Bi-3H-pyrazole]-3,3'-dione, 2,2',4,4'-tetrahydro-5,5'-dimethyl-2,2'-diphenyl- (7477-67-0) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R43:May cause sensitization by skin contact. | [Safety Statements ]
S36/37:Wear suitable protective clothing and gloves . | [WGK Germany ]
3
| [TSCA ]
Yes | [HS Code ]
29331990 |
| Hazard Information | Back Directory | [Chemical Properties]
off-white to cream-yellowish crystalline powder | [Uses]
Bispyrazolone is an impurity of Edaravone (E335000). | [Uses]
It is applied as a reagent for the detection and determination of cyanide. It is also used in an experimental procedure, done in order to remove linamarin in starch from cassava roots, by using plant cell wall-degrading enzymes, xylanase and cellulase. It was also used for spectrophotometric determination and quantization of urea in urine samples. It is also used in assay of cyanogenic compounds and determination of ammonia. |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Alfa Aesar
|
| Telephone: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
RYSS TECH LTD
|
| Telephone: |
400-188-0725 +86 21 34310725 13611771617 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList15256/0_EN.htm |
| Company Name: |
Maya High Purity Chemicals
|
| Telephone: |
+86 (573) 82222445 (0)18006601000 452520369 |
| Website: |
www.chemicalbook.com/ShowSupplierProductsList15221/0_EN.htm |
|