76154
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76154
Fluka
2-Mercaptobenzothiazole
puriss. p.a., matrix substance for MALDI-MS, ≥99.0% (T), powder, slightly yellow
| Synonym: | 2-Benzothiazolethiol |
| CAS Number: | 149-30-4 |
| Linear Formula: | C7H5NS2 |
| Molecular Weight: | 167.25 |
| Beilstein Registry Number: | 119484 |
| EC Number: | 205-736-8 |
| MDL number: | MFCD00005781 |
| PubChem Substance ID: | 24886948 |
Description
| Other Notes | Matrix for matrix-assisted laser desorption ionization MS1 |
Properties
| grade | matrix substance for MALDI-MS |
| puriss. p.a. | |
| assay | ≥99.0% (T) |
| form | powder |
| color | slightly yellow |
| mp | 177-181 °C(lit.) |
| 179-182 °C | |
| cation traces | Ba: ≤5 mg/kg |
| Ca: ≤50 mg/kg | |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cr: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| Fe: ≤20 mg/kg | |
| K: ≤50 mg/kg | |
| Mg: ≤5 mg/kg | |
| Mn: ≤5 mg/kg | |
| Na: ≤50 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| suitability | in accordance for UV test |
Safety
| Personal Protective Equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
| Hazard Codes | Xi,N |
| Risk Statements | 43-50/53 |
| Safety Statements | 24-37-60-61 |
| RIDADR | UN3077 9/PG 3 |
| WGK Germany | 2 |
| RTECS | DL6475000 |
| LEL | 15.00%(V) |
| Flash Point(F) | 469.4 °F |
| Flash Point(C) | 243 °C |
References
| Cited Reference | 1. P.M. Chiarelli et al. Anal. Chim. Acta 368, 1, (1998) |
| Merck | Merck 13,5893 |
| Beilstein | Beil. 27,IV,2709 |
| reference | Aldrich MSDS 1, 1161:D / Corp MSDS 1 (2), 2208:A / FT-IR 2 (3), 3652:D / FT-IR 1 (2), 701:D / FT-NMR 1 (3), 204:B / IR-Spectra (2), 1113:G / IR-Spectra (3), 1280:C / NMR-Reference 2 (2), 575:D / RegBook 1 (2), 2455:A / Sax 6, 389 / Structure Index 1, 388:C:6 |
