2,6-Di-ter-butil-4-metilfenolo, EssentQ®

- Synonyms: 2,6-Di-tert-butyl-p-cresol, BHT, Butylhydroxytoluene, Ionol
- C15H24O
- M = 220,36 g/mol
- CAS [128-37-0]
- EINECS-No.: 204-881-4
- Solub. in water: (20 ºC): < 0,01 g/l
- Melting point: 69 - 70 ºC
- Boiling point: 265 ºC
- Flash pt. 127 ºC
- Ignition temp.: 345 ºC
- Vapour pressure: (20 ºC) 0,02 hPa
- LD 50 (oral, rat): 890 mg/kg
- GHS-signal word: Warning
- GHS-H sentences: H302 - H315 - H319 - H413
- GHS-P sentences: P280 - P273 - P305+P351+P338 - P321 - P301+P312 - P501a
- Tariff number: 2907 19 00 90
- Applications: analytical chemistry, oxidizing agent.

SPECIFICATIONS
assay (G.C.): min. 99 %
identity (IR-spectrum): passes test
arsenic (As): max. 3 ppm
heavy metals (as Pb): max. 0,001 %
iron (Fe): max. 5 ppm
residue on ignition: max. 0,005 %