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Nicotinic acid, EssentQ®

- Synonyms: Niacin, 3-Pyridinecarboxylic acidr- C6H5NO2r- M = 123,12 g/molr- CAS [59-67-6]r- EINECS-No.: 200-441-0r- Solub. in water: (20 ºC): 18 g/lr- Melting point: 236,6 ºCr- Flash pt. 193 ºCr- Ignition temp.: > 365 ºC (dust)r- LD 50 (oral, rat): 7000 mg/kgr- GHS-signal word: Warningr- GHS-H sentences: H319r- GHS-P sentences: P280 - P264 - P305+P351+P338 - P337+P313r- Tariff number: 2936 29 90 00r- Applications: synthesis of organic products, for pharmaceutical use, in pharma industry.rrSPECIFICATIONSrrdried sample): 99,5 - 100,5 %rrto dried sample): 98,0 - 102,0 %ridentification: passes testrchlorides (Cl): max. 200 ppmrsulfates (SO4): max. 0,02 % rrresidue on ignition: max. 0,1 % rloss on drying (105 ºC): max. 1,0 %rrResidual solvents are analysed according to guideline CPMP/ICH/283/95. rrElemental impurities are analysed according to guideline CHMP/ICH/353369/2013. r