CAS 2645-22-9|4,4'-Dithiodipyridine
Introduction：Basic information about CAS 2645-22-9|4,4'-Dithiodipyridine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,4'-Dithiodipyridine | ||
|---|---|---|---|
| CAS Number | 2645-22-9 | Molecular Weight | 220.31400 |
| Density | 1.34 g/cm3 | Boiling Point | 356.1ºC at 760 mmHg |
| Molecular Formula | C10H8N2S2 | Melting Point | 76-78 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 169.2ºC |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | 4,4'-dipyridyl disulfide |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 1.34 g/cm3 |
|---|---|
| Boiling Point | 356.1ºC at 760 mmHg |
| Melting Point | 76-78 °C(lit.) |
| Molecular Formula | C10H8N2S2 |
| Molecular Weight | 220.31400 |
| Flash Point | 169.2ºC |
| Exact Mass | 220.01300 |
| PSA | 76.38000 |
| LogP | 3.27600 |
| Vapour Pressure | 6.14E-05mmHg at 25°C |
| Index of Refraction | 1.693 |
| InChIKey | UHBAPGWWRFVTFS-UHFFFAOYSA-N |
| SMILES | c1cc(SSc2ccncc2)ccn1 |
| Storage condition | 0-6°C |
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2933399090 |
Customs
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Articles31
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| Quick measurement of protein sulfhydryls with Ellman's reagent and with 4,4'-dithiodipyridine. Anal. Bioanal. Chem 373(4-5) , 266-76, (2002) Since its introduction in 1959, Ellman's reagent (5,5'-dithio-bis(2-nitrobenzoic acid)) has been the favorite reagent for spectrophotometric measurement of protein sulfhydryls. Meanwhile however, evid... |
Synonyms
| 4,4′-Dipyridyl disulfide |
| Pyridine,4,4'-dithiobis |
| 4,4'-Dithiodipyridine |
| 4-aldrithiol |
| Di(4-pyridinyl) disulfide |
| 4,4'-bispyridinyl disufide |
| 4,4‘-Dithiodipyridine |
| Aldrithiol(TM)-4 |
| 1,2-Di(pyridin-4-yl)disulfane |
| 4-(pyridin-4-yldisulfanyl)pyridine |
| Aldrithiol 4 |
| 4,4'-Dipyridyl disuldide |
| EINECS 220-158-6 |
| 4,4'-Dipyridyl disulfide |
| Aldrithiol™-4 |
| MFCD00006423 |
