Chlorek cyny(II), dihydrat ExpertQ® do analizy ACS,ISO, Reag. Ph Eur – Scharlau

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PRODUCENT: SCHARLAB

Tin(II) chloride dihydrate, ExpertQ®, AC

– Synonyms: Hydrochloric acid tin(II) salt dihydrate, Stannous chloride, Stannochlor
– SnCl2·2H2O
– M = 225,63 g/mol
– CAS [10025-69-1]
– EINECS-No.: 231-868-0
– Solub. in water: (20 ºC): soluble
– Melting point: 37,7 ºC
– LD 50 (oral, rat): 700 mg/kg (anhydrous substance)
– ADR: 8 C2 III UN 3260
– IMDG: 8 III UN 3260
– IATA/ICAO: 8 III UN 3260
– GHS-signal word: Danger
– GHS-H sentences: H290 – H314 – H317 – H332 – H335 – H373 – H412
– GHS-P sentences: P261 – P280 – P305+P351+P338 – P321 – P405 – P501a
– Tariff number: 2827 39 10 00
– Applications: analytical chemistry, laboratory reagent, for the detection of: arsenic, mercury, bismuth and gold.

SPECIFICATIONS
assay (iodometric): 98 – 103 %
identity: passes test
solubility in HCl: passes test
sulfates (SO4): max. 0,003 %
ammonium (NH4): max. 0,002 %
arsenic (As): max. 1 ppm
calcium (Ca): max. 0,005 %
copper (Cu): max. 0,001 %
heavy metals (as Pb): max. 0,005 %
iron (Fe): max. 0,002 %
lead (Pb): max. 0,005 %
magnesium (Mg): max. 0,005 %
manganese (Mn): max. 0,0005 %
nickel (Ni): max. 0,0005 %
other metals (as Pb): max. 0,01 %
potassium (K): max. 0,005 %
sodium (Na): max. 0,01 %
non precipitable with H2S (as SO4): max. 0,05 %