A1235212
Bispyrazolone , 98% , 7477-67-0
Synonym(s):
3,3′-Dimethyl-1,1′-diphenyl-(4,4′-bi-2-pyrazoline)-5,5′-dione
CAS NO.：7477-67-0
Empirical Formula: C20H18N4O2
Molecular Weight: 346.38
MDL number: MFCD00020765
EINECS: 231-282-5
| Pack Size | Price | Stock | Quantity |
| 1g | RMB54.40 | In Stock |
|
| 5G | RMB224.00 | In Stock |
|
| 25G | RMB975.20 | In Stock |
|
| 100g | RMB2079.20 | In Stock |
|
| 250g | RMB4319.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| 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 |
| pka | 2.15±0.70(Predicted) |
| form | crystalline |
| 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) |
Description and 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.
