Kwas 5-sulfosalicylowy dihydrat ExpertQ® do analizy ACS – Scharlau
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
5-Sulfosalicylic acid dihydrate, ExpertQ
– Synonyms: 3-Carboxy-4-hydrobenzenesulfonic acid, 2-Hydroxy-5-sulfobenzoic acid, Salicylsulfonic acid
– C7H6O6S·2H2O
– M = 254,22 g/mol
– CAS [5965-83-3]
– EINECS-No.: 202-555-6
– Solub. in water: (20 ºC): freely soluble
– Melting point: 120 ºC
– Flash pt. ~ 150 ºC
– LD 50 (oral, rat): 2450 mg/kg (anhydrous substance)
– ADR: 8 C4 III UN 3261
– IMDG: 8 III UN 3261
– IATA/ICAO: 8 III UN 3261
– GHS-signal word: Warning
– GHS-H sentences: H315 – H319
– GHS-P sentences: P280 – P305+P351+P338 – P321 – P362 – P332+P313 – P337+P313
– Tariff number: 2918 29 10 90
– Applications: synthesis of organic products, in lubricant compositions, indicator, analytical chemistry.
SPECIFICATIONS
assay (acidimetric): 99 – 101 %
identity (IR-spectrum): passes test
insoluble in water: max. 0,005 %
chlorides (Cl): max. 0,001 %
sulfates (SO4): max. 0,02 %
copper (Cu): max. 0,0003 %
heavy metals (as Pb): max. 0,002 %
iron (Fe): max. 0,001 %
lead (Pb): max. 0,001 %
nickel (Ni): max. 0,001 %
salicylic acid: max. 0,04 %
residue on ignition: max. 0,1 %
