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Fast Red Base B |
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Item : cas 97-52-9 |
Details :
2-Methoxy-4-nitroaniline(97-52-9)
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【Product Name】
2-Methoxy-4-nitroaniline
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【Synonyms】
4-Nitro-o-anisidine
Azoamine Pink O
Azoic Diazo No. 5
C.I. 37125
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【CAS】
97-52-9
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【Formula】
C7H8N2O3
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【Molecular Weight】
168.15
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【EINECS】
202-588-6
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【RTECS】
BZ7170000
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【RTECS Class】
Other
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【Beilstein/Gmelin】
879619
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【Beilstein Reference】
4-13-00-00903
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【EC Class】
harmful
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【Appearance】
Yellow to orange powder.
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【Solubility in water】
Slightly soluble
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【Melting Point】
139
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【Boiling Point】
364
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【Vapor Pressure】
2E-5 (25 C)
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【Density】
1.2112 g/cm3 (156 C)
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【pKa/pKb】
12.98 (pKb)
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【Partition Coefficient】
1.85
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【Heat Of Vaporization】
61.0 kJ/mol
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【Heat Of Combustion】
-3701 kJ/mol
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【Ingestion】
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
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【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
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【Skin】
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
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【Eyes】
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
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【Storage】
Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
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【Handling】
Wash thoroughly after handling. Use only in a well ventilated area. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
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【Inhalation】
May cause respiratory tract irritation.
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【Skin】
May cause skin irritation.
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【Eyes】
May cause eye irritation.
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【Ingestion】
May cause irritation of the digestive tract. May be harmful if swallowed.
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【EC Risk Phrase】
R 20/21/22 33
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【EC Safety Phrase】
S 28 36/37
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【UN (DOT)】
2811
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【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.
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【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.
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【Exposure Effects】
The toxological properties of this substance have not been fully investigated.
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【Flash Point】
174
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【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.
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【Small spills/leaks】
Clean up spills immediately, using the appropriate protective equipment. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Avoid generating dusty conditions. Provide ventilation.
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【Disposal Code】
3
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【Incompatibilities】
Acids - acid chlorides - acid anhydrides - chloroformates - strong oxidizing agents.
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【Stability】
Stable under normal temperatures and pressures.
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【Decomposition】
Nitrogen oxides, carbon monoxide, carbon dioxide, nitrogen.
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【UN Number】
2811
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【HS Code】
2922 29 00
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[Nextcas 612-83-9]
[Previouscas 88-53-9]
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