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Product Name: DNP
Cas No.：119-26-6
Molecular formula:C6H6N4O4
Molecular weight: 198.13
Product details:
Chemical properties: Red crystalline powder. Melting point 198 ℃ (decomposition). Soluble in dilute solution of inorganic acid, hot alcohol and aniline, slightly soluble in water and alcohol. It is stable in acid and unstable in alkali.
Application: It is used as a chromogenic reagent for the determination of aldehydes and ketones by spectrophotometry and for the determination of aldehydes and ketones by TLC.
Quality standard:
Items | Standard |
Content | 99% |
Loss on drying | ≤0.1% |
Melting point | 196-199℃ |
Manufacturing
