Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
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4-Nitrophenylhydrazine(100-16-3)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
4-Nitrophenylhydrazine
Synonyms
4-Nitrophenylhydra
CAS
100-16-3
Formula
C6H7N3O2
Molecular Weight
153.13999999999999
EINECS
202-824-8
RTECS
MV8225000
RTECS Class
Mutagen
Merck
12,6721
Beilstein/Gmelin
608107
Beilstein Reference
4-15-00-00317

Physical and Chemical Properties

Appearance
Orange solid.
Solubility in water
Soluble in cold water.
Melting Point
210 - 212
Partition Coefficient
1.39
Usage
Used as a reagent for ketones, aliphatic aldehydes.

First Aid Measures

Ingestion
Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation
Remove from exposure to fresh air immediately.
Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids.

Handling and Storage

Storage
Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed conta
Handling
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.

Hazards Identification

Ingestion
Exposure may cause anemia and other blood abnormaliti
Inhalation
May cause cyanosis, characterized by bluish-colored skin. Causes respiratory tract irritat
Skin
Causes irritation.
Eyes
Causes irritation.
Hazards
This material poses an explosion hazard when dry.
EC Risk Phrase
R 5 11 20/21/22
EC Safety Phrase
S 15 22 36/37
UN (DOT)
2926

Exposure Controls/Personal Protection

Personal Protection
Eyes: Wear safety glasses and chemical goggles if splashing is possible. Skin: Wear appropriate protective gloves and clothing to prevent skin exposure.
Respirators
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions.
Poison Class
2

Fire Fighting Measures

Flash Point
157
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.
Fire Potential
Flammable solid.

Accidental Release Measures

Small spills/leaks
Sweep up, then place into a suitable container for disposal.

Stability and Reactivity

Incompatibilities
Oxidizing agents - strong bases.
Stability
Stable under normal temperatures and pressures.
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.

Transport Information

UN Number
2926
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