POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Toluene-4-sulfonic acid monohydrate, Exp
– Synonyms: PTSA monohydrate, 4-Methylbenzenesulfonic acid, PASAM, p-Toluenesulfonic acid
– C7H8O3S·H2O
– M = 190,22 g/mol
– CAS [6192-52-5]
– EINECS-No.: 203-180-0
– Solub. in water: (20 ºC): ~ 750 g/l
– Melting point: 105 ºC (anhydrous substance)
– Flash pt. 180 ºC
– LD 50 (oral, rat): 2480 mg/kg (anhydrous substance)
– EC-Index-No.: 016-030-00-2
– ADR: 8 C4 III UN 2585
– IMDG: 8 III UN 2585
– IATA/ICAO: 8 III UN 2585
– GHS-signal word: Warning
– GHS-H sentences: H315 – H319 – H335
– GHS-P sentences: P261 – P280 – P305+P351+P338 – P321 – P405 – P501a
– Tariff number: 2904 10 00 90
– Applications: analytical chemistry, laboratory reagent, synthesis of organic products.
SPECIFICATIONS
assay (acidimetric, on dried sample): min. 99 %
identity (IR-spectrum): passes test
TLC test: passes test
sulfates (SO4): max. 0,3 %
heavy metals (as Pb): max. 0,001 %
iron (Fe): max. 0,01 %
residue on ignition: max. 0,1 %
water (K.F.): 9,0 – 13,0 %