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2,4-Dinitrophenylhydrazine
2,4-Dinitrophenylhydrazine
- CAS:
- 119-26-6
- MF:
- C6H6N4O4
- MW:
- 198.14
Properties
- Melting point:
- 197-200 °C (lit.)
- Boiling point:
- 335.43°C (rough estimate)
- Density
- 0.843 g/mL at 20 °C
- refractive index
- n
20/D 1.374
- Flash point:
- 14 °C
- storage temp.
- 2-8°C
- solubility
- 50% sulfuric acid: 10 mg/mL, clear, colorless
- pka
- 12.1(at 25℃)
- form
- crystals
- color
- Red
- PH Range
- Yellow (11.0) to brown (12.5)
- Water Solubility
- slightly soluble
- Merck
- 14,3283
- BRN
- 615586
- Stability:
- Stable when wet, but explosive when dry. May be shock sensitive when dry. Highly flammable. Incompatible with strong oxidizing agents.
- Major Application
- Fuel cells, detecting microorganisms, antibacterial agent, treatment of acuteand chronic hepatitis, gynecopathy, cardiovascular diseases, cerebrovascular diseases
- InChIKey
- HORQAOAYAYGIBM-UHFFFAOYSA-N
- CAS DataBase Reference
- 119-26-6(CAS DataBase Reference)
- NIST Chemistry Reference
- Hydrazine, (2,4-dinitrophenyl)-(119-26-6)
- EPA Substance Registry System
- 2,4-Dinitrophenylhydrazine (119-26-6)
Safety Information
- Symbol(GHS)
GHS02,GHS07
- Signal word
- Danger
- Hazard statements
- H206-H302
- Precautionary statements
- P210-P212-P230-P233-P280-P370+P380+P375-P501
- Hazard Codes
- F,Xn
- Risk Statements
- 1-11-22-40-2001/11/22
- Safety Statements
- 35-48A-45-36/37-16
- RIDADR
- UN 3380 4.1/PG 1
- WGK Germany
- 3
- RTECS
- MV3325000
- F
- 8
- HazardClass
- 4.1
- PackingGroup
- II
- HS Code
- 29280000
- Limited Quantities
- 1.0 Kg (2.2 lbs)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)
Use
Crystallise DNPH from butan-1-ol, dioxane, EtOH, *C6H6 or EtOAc. The hydrochloride has m 186o (dec). [Beilstein 15 IV 380.]
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