Home > 2,6-Pyridinediamine > 2,6-Pyridinediamine(141-86-6)
2,6-Pyridinediamine(141-86-6)
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
Transport Information
Product Identification
Product Name
2,6-Pyridinediamine
2,6-Pyridinediamine
Synonyms
2,6-Diaminopyridine
DAP
Pyridine-2,6-diamine
2,6-Diaminopyridine
DAP
Pyridine-2,6-diamine
CAS
141-86-6
141-86-6
Formula
C5H7N3
C5H7N3
Molecular Weight
109.13
109.13
EINECS
205-507-2
205-507-2
RTECS
US7570000
US7570000
RTECS Class
Mutagen
Mutagen
Beilstein/Gmelin
108513
108513
Beilstein Reference
5-22-11-00255
5-22-11-00255
EC Class
toxic, irritant
toxic, irritant
Physical and Chemical Properties
Appearance
Slightly beige powder.
Slightly beige powder.
Solubility in water
180 g/L (20 C)
180 g/L (20 C)
Melting Point
115 - 118
115 - 118
Boiling Point
285
285
Vapor Pressure
0.003 (25 C)
0.003 (25 C)
pKa/pKb
7.87 (pKb)
7.87 (pKb)
Partition Coefficient
.04
.04
Heat Of Vaporization
52.4 kJ/mol
52.4 kJ/mol
First Aid Measures
Ingestion
Do NOT induce vomiting. 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. Wash mouth out with water.
Do NOT induce vomiting. 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. Wash mouth out with water.
Inhalation
Get medical aid immediately. Remove from exposure to fresh air immediately. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
Get medical aid immediately. Remove from exposure to fresh air immediately. If breathing is difficult, give oxygen. DO NOT use mouth-to-mouth respiration. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
Skin
Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Get medical aid immediately. Immediately flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Eyes
Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Immediately 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
Storage
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Handling
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Use only in a chemical fume hood.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Minimize dust generation and accumulation. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Do not ingest or inhale. Use only in a chemical fume hood.
Hazards Identification
Ingestion
Harmful if swallowed. May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
Harmful if swallowed. May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
Inhalation
Causes upper respiratory tract irritation. Causes irritation of the mucous membrane.
Causes upper respiratory tract irritation. Causes irritation of the mucous membrane.
Skin
Causes skin irritation.
Causes skin irritation.
Eyes
Contact may cause severe eye irritation and possible eye damage.
Contact may cause severe eye irritation and possible eye damage.
Hazards
Contact with metals may evolve flammable hydrogen gas.
Contact with metals may evolve flammable hydrogen gas.
EC Risk Phrase
R 23/25 37/38 41
R 23/25 37/38 41
EC Safety Phrase
S 26 36/37/39 45
S 26 36/37/39 45
UN (DOT)
2811
2811
Exposure Controls/Personal Protection
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.
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
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
Poison Class
4
4
Fire Fighting Measures
Flash Point
155
155
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. Extinguishing media: Use extinguishing media most appropriate for the surrounding fire. In case of fire use water spray, dry chemical, carbon dioxide, or chemical foam.
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. Extinguishing media: Use extinguishing media most appropriate for the surrounding fire. In case of fire use water spray, dry chemical, carbon dioxide, or chemical foam.
Fire Potential
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Accidental Release Measures
Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
Stability and Reactivity
Disposal Code
3
3
Stability
Stable under normal temperatures and pressures.
Stable under normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Strong oxidizing agents.
Decomposition
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.
Fire may produce irritating, corrosive and/or toxic gases.
Transport Information
UN Number
2811
2811
Hazard Class
6.1
6.1
Packing Group
I; II; III
I; II; III
HS Code
2933 39 99
2933 39 99
Contact
More
- Company Name:Macheng jinxin biotechnology co., LTD
- Tel: 18271582018
- Fax:
- WebSite:https://www.chemicalbook.com/ShowSupplierProductsList31141/0.htm
- Company Name:Jinan Dexinjia Bio&Tech Co., Ltd
- Tel:0531-82371986 15064117275
- Fax:0531-82375893
- WebSite:http://www.jndxj.com
- Company Name:Changsha Changtang Import and Export Co., LTD
- Tel: 18942506900
- Fax:0731-84372366
- WebSite:https://www.chemicalbook.com/ShowSupplierProductsList50190/0.htm
- Company Name:Hangzhou Yaoruiyicheng Biological Medicine Co., Ltd
- Tel:18072846723; 18072846723
- Fax:
- WebSite:https://www.chemicalbook.com/ShowSupplierProductsList810586/0.htm
- Company Name:Hubei DAHAO Chemical Co., Ltd.
- Tel:027-59106191 13986034860
- Fax:
- WebSite:https://www.chemicalbook.com/ShowSupplierProductsList329222/0.htm