Kwas sulfanilowy GR ExpertQ® do analizy, ACS, Reag. Ph Eur – Scharlau
Additional information
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POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU
PRODUCENT: SCHARLAB
Sulfanilic acid anhydrous, ExpertQ®, ACS
– Synonyms: 4-Aminobenzenesulfonic acid, Aniline-4-sulfonic acid, p-Anilinesulfonic acid
– C6H7NO3S
– M = 173,19 g/mol
– CAS [121-57-3]
– EINECS-No.: 204-482-5
– Solub. in water: (20 ºC): 10 g/l
– Melting point: 288 ºC (decomposes)
– LD 50 (oral, rat): 12300 mg/kg
– EC-Index-No.: 612-014-00-X
– GHS-signal word: Warning
– GHS-H sentences: H315 – H319 – H317
– GHS-P sentences: P261 – P280 – P305+P351+P338 – P321 – P362 – P501a
– Tariff number: 2921 42 00 60
– Applications: analytical chemistry, laboratory reagent, for determination of: nitrites, synthesis of organic products, manufacture of dyes, antibacterian.
SPECIFICATIONS
assay (acidimetric): 99,0 – 102,0 %
identity (IR-spectrum): passes test
insoluble in Na2CO3 solution: max. 0,01 %
chlorides (Cl): max. 0,002 %
nitrites (NO2): max. 0,5 ppm
sulfates (SO4): max. 0,005 %
heavy metals: max. 0,001 %
loss on drying : max. 0,5 %
residue on ignition: max. 0,01 %
