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2:4 Dinitro Phenyl Hydrazine

Name: 2:4 Dinitro Phenyl Hydrazine
Brand: ARNISH LABORATES PRIVATE LIMITED.
Price: 1 INR
Availability: InStock

Price 1 INR/ Kilograms

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MOQ : 25 Kilograms

2:4 Dinitro Phenyl Hydrazine Specification

Density
1.688 Gram per cubic centimeter(g/cm3)

Melting Point
173174C (sublimes, decomposes)

Poisonous
YES

Grade
Laboratory Reagent Grade

Physical Form
Powder

Usage
Analytical reagent in organic chemistry; forms hydrazones with carbonyls

Structural Formula
![Structural Formula](https://images.tiscali.it/cmscp/4/2-4-dinitrophenyl-hydrazine.svg)

Molecular Weight
198.14 g/mol

HS Code
29280090

CAS No
119-26-6

Shape
Crystalline

Solubility
Insoluble in water; soluble in ethanol and in acetic acid

Application
Used for detection and identification of carbonyl compounds (aldehydes and ketones)

Shelf Life
2 years under recommended storage conditions

Ingredients
2,4-Dinitrophenylhydrazine

Molecular Formula
C6H6N4O4

Smell
Odorless or very slight

Purity
>=99%

Product Type
Organic Compound

Storage
Store in a tightly closed container, in a cool, dry, well-ventilated place, protected from light and moisture; avoid shock, friction

EINECS No
204-309-3

Appearance
Orange to red crystalline powder

Properties
Sensitive to shock and friction; decomposes explosively; reacts violently with oxidizing agents; melts and decomposes with color change

First Aid Measures
In case of exposure, seek medical advice; avoid dust inhalation and contact with skin or eyes

Flash Point
Not applicable; may decompose violently

UN Number
UN 1320

Hazard Class
Explosive (Class 1.1) / Toxic

Boiling Point
Decomposes before boiling

Disposal Method
Dispose of as hazardous waste per local regulations

Stability
Stable under recommended storage conditions but may explode if subjected to shock or friction

Auto-ignition Temperature
No data available

Packing Group
II

Incompatibility
Strong oxidizing agents, acids, alkalis

2:4 Dinitro Phenyl Hydrazine Trade Information

Minimum Order Quantity
25 Kilograms

Supply Ability
100 Kilograms Per Week

Delivery Time
1 Week

About 2:4 Dinitro Phenyl Hydrazine

We are an unparalleled name engaged in offering premium quality 2:4 DINITRO PHENYL HYDRAZINE . Under most favorable conditions, it is processed by our deft professionals using excellent quality chemicals at our advanced processing unit. The offered chemical is widely used in coloration of nucleic acids. Moreover, we offer this 2:4 DINITRO PHENYL HYDRAZINE in different packaging options as per the needs of clients at nominal rates.

Features:

Accurate pH value
High effectiveness
Non-toxic nature
Longer shelf life

Application and Usage

2,4-Dinitrophenylhydrazine is extensively used in organic chemistry laboratories for the detection and identification of carbonyl functional groupsspecifically aldehydes and ketones. By reacting with these compounds, DNPH forms hydrazones, which are easily analyzed due to their distinct physical properties, enabling precise qualitative assessments in chemical research and education.

Storage and Handling Precautions

Due to its sensitivity to shock and friction and its explosive nature, DNPH must be stored in a tightly closed container, in a cool, dry, and well-ventilated environment, protected from light and moisture. Strict safety protocols should be followed to prevent accidental detonation or exposure, including using personal protective equipment and avoiding any conditions that could cause physical disturbance.

FAQs of 2:4 Dinitro Phenyl Hydrazine:

Q: How should 2,4-Dinitrophenylhydrazine be safely stored and handled?

A: DNPH should be stored in tightly sealed containers in a cool, dry, and well-ventilated area away from light, moisture, oxidizing agents, and sources of shock or friction. Always wear appropriate protective gear and handle gently to prevent accidental explosion.

Q: What is the primary use of 2,4-Dinitrophenylhydrazine in laboratories?

A: DNPH is primarily used as an analytical reagent for the detection and identification of carbonyl compounds such as aldehydes and ketones. It reacts to form hydrazones, which aid in qualitative analysis during organic chemistry experiments.

Q: When does 2,4-Dinitrophenylhydrazine become hazardous during use?

A: DNPH can become hazardous if exposed to shock, friction, strong oxidizing agents, acids, or alkalis. It decomposes explosively, so safe handling practices and proper storage are essential at all times to minimize risks.

Q: Where should DNPH disposal take place if waste is generated?

A: DNPH waste should be disposed of as hazardous material following local and national regulations. Specialized chemical waste disposal services are recommended to ensure that environmental and safety protocols are met.

Q: What process should be followed in case of accidental exposure to DNPH?

A: If exposure occurs, avoid further contact and inhalation of dust. Immediately seek medical advice, remove any contaminated clothing, and rinse affected skin or eyes with plenty of water. Rapid professional assessment is crucial due to its toxic and explosive properties.

Q: How does DNPH benefit analytical chemistry?

A: By forming stable hydrazones with carbonyl compounds, DNPH facilitates reliable identification and analysis of aldehydes and ketones, making qualitative testing more robust and reproducible in chemical laboratories.

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