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2-Picoline
Natural oily liquid with a pyridine odor. Spontaneous combustion point 537.8℃. Easily soluble in water, can be miscible with alcohol, ether. Risk of combustion and explosion in contact with open flame, high heat or oxidant. Decomposition by heat releases toxic nitrogen oxide fumes. In case of high heat, the pressure inside the container increases, and there is a risk of cracking and explosion.
1. Used as solvent and chromatographic analysis reagent, also used in organic synthesis industry
2.2-methylpyridine is an intermediate of the plant growth regulator pyridinol.
3. It is used to prepare 2-vinylpyridine, nitrogen-based synergist (N-Serve), long-acting sulfanilamide, anti-silicogenic drug, livestock deworming drug, poultry drug, organophosphorus antidote, local anesthetic, laxative, additive of film sensitizer, dye intermediate and rubber accelerator, etc.
4. Used as raw materials for synthetic medicine, dyes, resins, chemical fertilizer synergists, herbicides, livestock repellents, rubber accelerators, dye intermediates, etc
5. Used for the synthesis of drugs, dyes, rubber and other chemicals, and also used as solvents and experimental reagents
6. Test cobalt, cyanate and iron. Organic synthesis.
Dufite inganda nyinshi zo mu rwego rwo hejuru hamwe nubufatanye bwimbitse, zishobora kuguha ibicuruzwa byiza kandi nibiciro byapiganwa. Turashobora kandi gutanga kugabanyirizwa kugura byinshi.Kandi turafatanya namasosiyete menshi yohereza ibicuruzwa byumwuga, birashobora gutanga ibicuruzwa neza kandi neza mumaboko yawe. Igihe cyo gutanga ni iminsi 3-20 nyuma yo kwemeza ko wishyuye.
| Molecular Formula | C6H7N |
| Molar Mass | 93.13 |
| Density | 0.942-0.946 at 20 °C0.943 g/mL at 25 °C (lit.) |
| Ingingo yo gushonga | -70 °C (lit.) |
| Boling Point | 128-129 °C (lit.) |
| Flash Point | 79°F |
| Amazi meza | MISCIBLE |
| Solubility | H2O: freely soluble |
| Vapor Presure | 10 mm Hg ( 24.4 °C) |
| Vapor Density | 3.2 (vs air) |
| Kugaragara | Amazi |
| Color | Clear pale yellow |
| Impumuro | Unpleasant |
| Merck | 14,7400 |
| BRN | 104581 |
| pKa | 5.97(at 20℃) |
| PH | 8.5 (100g/l, H2O, 20℃) |
| Storage Condition | Store below +30°C. |
| Igihagararo | Stable. Flammable. Incompatible with strong oxidizing agents, sulfuric acid, acids, metals, iron (II) sulfate, hydrogen peroxide. Hygroscopic. |
| Sensitive | Hygroscopic |
| Explosive Limit | 1.4-8.6%(V) |
| Refractive Index | n20/D 1.500(lit.) |
| Physical and Chemical Properties | Trait a colorless oily liquid with a strong unpleasant pyridine odor. melting point -64 ℃ boiling point 129.5 ℃ relative density 0.9462 refractive index 1.4957 flash point 38.9 ℃ soluble in acetone and ether. Miscible with water and ethanol. |
| Koresha | It is used as a raw material for the synthesis of medicines, dyes and resins, and can be used to prepare fertilizer synergists, herbicides, livestock repellents, rubber accelerators, dye intermediates, etc. |
1. Waba uruganda cyangwa isosiyete yubucuruzi?
Turi compnay ihuza inganda nubucuruzi, dutanga serivise imwe.OEM irashobora kwemerwa.
2. Utanga ingero? Nubuntu cyangwa birenze?
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