Bispyrazolone
98%
Reagent
Code: #143083
Alias
Bipyrazolinone; Bipyrazolinone, 2,2'4,4'-tetrahydro-5,5'-dimethyl-2,2'-diphenyl-[4,4'-bis-3H-pyrazole]-3,3'-dione, Bis(1-phenyl-3-methyl-5-pyrazole)
CAS Number
7477-67-0
science Other reagents with same CAS 7477-67-0
blur_circular Chemical Specifications
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Molecular Information
Weight
346.38 g/mol
Formula
C₂₀H₁₈N₄O₂
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Registry Numbers
EC Number
231-282-5
MDL Number
MFCD00020765
thermostat
Physical Properties
Melting Point
355 °C
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Storage & Handling
Density
1.31
Storage
Room temperature
description Product Description
Used in the dye and printing industries as an intermediate for producing highly stable dyes, particularly red and purple shades with excellent light and heat fastness. Ideal for high-quality printing applications and exterior coatings. Additionally, applied in biomaterials, such as chemical sensors for detecting specific substances, due to its color-changing properties upon contact, serving as an effective chemical indicator.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Purity | 97.5-102.5 |
| Appearance | Off-white to yellow crystals or powder |
| Solubility in hot DMF | 0.1 g/10 mL, clear |
| Suitability for cyan-analysis | Pass test |
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