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
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7-Nitro-1H-indazole(2942-42-9)

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

Product Identification

Product Name
7-Nitro-1H-indazole
Synonyms
7-Nitro-1H-indazole
7-Nitroindazole
CAS
2942-42-9
Formula
C7H5N3O2
Molecular Weight
163.13
EINECS
220-934-4
RTECS
NK7962200
RTECS Class
Mutagen
Beilstein/Gmelin
6809
Beilstein Reference
5-23-06-00189

Physical and Chemical Properties

Appearance
Odorless orange-yellow powde.r
Melting Point
190
Density
1.56 g/cm3 (293 C)
Partition Coefficient
3.96
Usage
An inhibitor of nitric oxide synthase; exhibits anti-nociceptive activity without increasing blood pressure.

First Aid Measures

Ingestion
Get medical aid. Wash mouth out with water.
Inhalation
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage

Storage
Store in a tightly closed container. Deep freeze (below -20 C).
Handling
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.

Hazards Identification

Ingestion
Harmful if swallowed. Ingestion of 1 to 30 grams of soluble silver salts can cause argyria, which is characterized by permanent blue-gray pigmentation of the skin, mucous membranes, and eyes. Pigmentation is permanent.
Inhalation
Harmful if inhaled.
Skin
Harmful if absorbed through the skin.
Eyes
May cause eye irritation.
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 prevent skin exposure.
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. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Accidental Release Measures

Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Stability
No data.
Incompatibilities
Strong oxidizing agents, strong acids.
Decomposition
Hydrogen cyanide, nitrogen oxides, carbon monoxide, carbon dioxide.
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