ChemicalBook >>1,5-Naphthalenediamine>>1,5-Diaminonaphthalene(2243-62-1)

1,5-Diaminonaphthalene(2243-62-1)

1,5-Diaminonaphthalene(2243-62-1)
Product IdentificationBack to Contents
【Product Name】

1,5-Diaminonaphthalene
【Synonyms】

1,5-Diaminonapthalene
1,5-Naphthalenediamine
【CAS】

2243-62-1
【Formula】

C10H10N2
【Molecular Weight】

158.19999999999999
【EINECS】

218-817-8
【RTECS】

QJ3400000
【RTECS Class】

Tumorigen; Mutagen
【Beilstein/Gmelin】

907947
【Beilstein Reference】

4-13-00-00340
【EC Index Number】

612-089-00-9
【EC Class】

Carcinogenic Category 3; Dangerous for the Environment
Physical and Chemical PropertiesBack to Contents
【Appearance】

Colorless to pale purple crystals or lavender powder.
【Solubility in water】

Slightly soluble
【Melting Point】

188
【Boiling Point】

381
【Vapor Pressure】

30 (200 C)
【Density】

1.4 g/cm3
【pKa/pKb】

9.47 (pKb)
【Partition Coefficient】

.89
【Heat Of Vaporization】

63.0 kJ/mol
【Usage】

Organic synthesis.
First Aid MeasuresBack to Contents
【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 StorageBack to Contents
【Storage】

Store in a cool, dry place. Store in a tightly closed container.
【Handling】

Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Hazards IdentificationBack to Contents
【Ingestion】

The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed.
【Inhalation】

May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】

May cause skin irritation.
【Eyes】

May cause eye irritation.
【Hazards】

Contact with metals may evolve flammable hydrogen gas.
【EC Risk Phrase】

R 40 50/53
【EC Safety Phrase】

S 36/37 60 61
【UN (DOT)】

2811
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. 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 MeasuresBack to Contents
【Flash Point】

220
【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.
【Fire Potential】

This material is probably combustible.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Vacuum or sweep up material and place into a suitable disposal container.
Stability and ReactivityBack to Contents
【Stability】

No data.
【Incompatibilities】

Strong oxidizing agents - strong acids - acid chlorides - acid anhydrides.
【Decomposition】

Nitrogen oxides, carbon monoxide, carbon dioxide.
【Combustion Products】

Fire may produce irritating, corrosive and/or toxic gases.
Transport InformationBack to Contents
【UN Number】

2811
【Hazard Class】

6.1
【Packing Group】

I; II; III
【HS Code】

2921 59 90
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