Chemical Name:Pyridine
CAS No.:110-86-1
Product Categories:Flavors And Fragrances
Molecular Formula:C5H5N
Formula Weight:79.1
Appearance:Clear Colourless Liquid
Packaging Method:200kg/Drum
Type Of Transportation:By Air/By Sea/By Train/By Express
Sample:Available
Chemical Properties Of Pyridine 110-86-1
| Appearance & Physical State | Clear clean liquid with characteristic odour |
| Density | 0.978 |
| Boiling Point | 115-116ºC |
| Melting Point | -42ºC |
| Freezing Point | -42℃ |
| Flash Point | 17ºC |
| Refractive Index | 1.5085-1.5105 |
| Water Solubility | Miscible |
| Stability | Stable. Flammable. Incompatible with strong oxidizing agents, strong acids. |
| Storage Condition | Store at RT. |
| Vapor Density | 2.72 (vs air) |
| Vapor Pressure | 23.8 mm Hg ( 25 °C) |
Safety Information Of Pyridine 110-86-1
| RTECS | UR8400000 |
| Hazard Class | 3 |
| Safety Statements | S26-S28 |
| HS Code | 2933990090 |
| WGK Germany | 2 |
| Packing Group | II |
| RIDADR | UN 1282 |
| Risk Statements | R11; R20/21/22 |
| Hazard Codes | F; Xn |
| Hazard Declaration | H225; H302 + H312 + H332; H315; H319 |
| Caution Statement | P210; P261; P280; P305 + P351 + P338; P370 + P378; P403 + P235 |
| Symbol | GHS02, GHS07 |
| Signal Word | Danger |
Product Application Of Pyridine 110-86-1
- Among the many derivatives of pyridine, some are important drugs, some are important components of vitamins or enzymes.
- Used as broad-spectrum antibacterial agenttokill Gram (negative,positive) bacteria and fungus, which is an internationally active agent for anti-dandruff shampoo; the zinc pyrithione can be incorporated into carpet adhesive to inhibitbacteria; the sodium pyrithione can be incorporated into metalworking fluids to inhibitfungus.
- Used to make dyes, such as blue base BB, blue base RR, disperse blue S-RB, soluble vat grayIBL, soluble vatblue IBC, etc.
- Used as a pharmaceutical intermediate.Used as a solvent for the production of cephalosporins, steroids, and sulfonamides, a precipitant for the production of penicillin bromide in penicillinanda demulsifier for the extraction of chlortetracycline;
- Pyridine is a precursor of various derivatives (such as pyridine-N-oxide, pyridinium perchloride, phenylpyridinium chloride, halogenated, aminopyridine, etc.).