| Product Identification | Back to Contents | 【Product Name】
C.I. 76060 | 【Synonyms】
1,4-Benzenediamine
1,4-Diaminobenzene
1,4-Phenylenediamine
p-Aminoaniline | 【CAS】
106-50-3 | 【Formula】
C6H8N2 | 【Molecular Weight】
108.14 | 【EINECS】
203-404-7 | 【RTECS】
SS8050000 | 【RTECS Class】
Agricultural Chemical and Pesticide; Tumorigen; Mutagen; Human Data; Primary Irritant | 【Merck】
12,7439 | 【Beilstein/Gmelin】
742029 | 【Beilstein Reference】
4-13-00-00104 | 【EC Index Number】
612-028-00-6 | 【EC Class】
Toxic; Irritant; Sensitising; Dangerous for the Environment |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
White to light purple solid. | 【Solubility in water】
47 g/L | 【Melting Point】
139 - 141 | 【Boiling Point】
267 | 【Vapor Pressure】
0.008 (25 C) | 【Density】
1.251 g/cm3 | 【pKa/pKb】
7.83 (pKb) | 【Partition Coefficient】
-.25 | 【Heat Of Vaporization】
50.5 kJ/mol | 【Heat Of Combustion】
-3501 kJ/mol | 【Usage】
Dyeing furs, also in photochemical measurements, accelerating vulcanization, manufacture azo dyes. | 【Saturation Concentration】
Less than 1300 ppm (0.1%) at 20 C (calculated) | 【Vapor Density】
3.72 |
| First Aid Measures | Back to Contents | 【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. | 【Inhalation】
Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. | 【Skin】
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. | 【Eyes】
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Material darkens on exposure to air. | 【Handling】
Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with skin and eyes. Avoid contact with heat, sparks and flame. Do not ingest or inhale. |
| Hazards Identification | Back to Contents | 【Inhalation】
Dust is irritating to the respiratory tract. May cause asthmatic attacks due to allergic sensitization of the respiratory tract. May cause rhinitis. | 【Skin】
Causes skin irritation. May be absorbed through the skin in harmful amounts. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material. May produce eczematoid contact dermatitis | 【Eyes】
Causes eye irritation. May cause conjunctivitis and keratitis. | 【Ingestion】
Harmful if swallowed. May cause irritation of the digestive tract. May cause liver and kidney damage. Ingestion may cause gastritis, vertigo, tremors, convulsions, and possible coma. | 【Hazards】
When heated, vapors may form explosive mixtures with air: indoors, outdoors, and sewers explosion hazards. | 【EC Risk Phrase】
R 23/24/25 36 43 50/53 | 【EC Safety Phrase】
S 28 36/37 45 60 61 | 【UN (DOT)】
1673 |
| Exposure Controls/Personal Protection | Back 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. | 【Exposure Effects】
Prolonged or repeated skin contact may cause dermatitis. Prolonged or repeated exposure may cause adverse reproductive effects. | 【Exposure limit(s)】
TLV: 0.1 mg/m3 A4 (as TWA) (ACGIH 1997). MAK: 0.1 mg/m3; H, S, IIIB (1996) OSHA PEL: TWA 0.1 mg/m3 skin NIOSH REL: TWA 0.1 mg/m3 skin NIOSH IDLH: 25 mg/m3 | 【Poison Class】
2 |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
136 | 【Autoignition】
400 | 【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. | 【Upper exp. limit】
9.8 | 【Lower exp. limit】
1.3 | 【Fire Potential】
Combustible when exposed to heat or flame. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
9 | 【Stability】
Stable under normal temperatures and pressures. Substance undergoes color change upon exposure to light and air. | 【Incompatibilities】
Strong oxidizing agents. | 【Decomposition】
Nitrogen oxides, carbon monoxide, carbon dioxide. | 【Combustion Products】
Fire may produce irritating, corrosive and/or toxic gases. |
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| Company Name: |
shandongxinheng |
| Tel: |
15269160605 15269160605 |
| Fax: |
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| WebSite: |
www.chemicalbook.com/supplier/25740781/ |
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