Product Identification

Product Name

5-Nitroisatin

Synonyms

1H-Indole-2,3-dione, 5-nitro-
5-Nitro-1H-indole-2,3-dione
5-Nitroindole-2,3-dione
Isatin, 5-nitro-

CAS

611-09-6

Formula

C8H4N2O4

Molecular Weight

192.13

EINECS

210-252-5

RTECS

NL7970000

RTECS Class

Mutagen

Beilstein/Gmelin

180223

Beilstein Reference

5-21-10-00267

Physical and Chemical Properties

Appearance

Orange - yellow to orange crystalline powder.

Solubility in water

Soluble

Melting Point

255 - 258

Partition Coefficient

-.02

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

Get medical aid. 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

Store in a cool, dry place. Store in a tightly closed container.

Handling

Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.

Hazards Identification

Ingestion

Not available.

Inhalation

Not available.

Skin

May cause skin irritation. May be harmful if absorbed through the skin.

Eyes

Not available.

EC Risk Phrase

R 40

EC Safety Phrase

S 22 36/37

Exposure Controls/Personal Protection

Personal Protection

Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to minimize contact with skin.

Respirators

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures

Fire Fighting

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam.

Accidental Release Measures

Small spills/leaks

Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions.

Stability and Reactivity

Stability

No data.

Incompatibilities

Strong oxidizing agents, strong bases.

Decomposition

Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.