Zinn(II)chlorid Dihydrat USP

Lieferant: Spectrum Chemical
Gefahr

Synonyme: Stannous chloride dihydrate

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Zinn(II)chlorid Dihydrat USP
Zinn(II)chlorid Dihydrat
Formel: SnCl₂·2H₂O
Siedepunkt: 623 °C (1013 hPa)
Schmelzpunkt: 246 °C
Dichte: 2.71 g/cm³ (25 °C)
Lagerungstemperatur: Raumtemperatur
MDL Number: MFCD00149863
CAS-Nummer: 10025-69-1
EINECS: 231-868-0
UN-Nummer: 3260
ADR: 8,III

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Spezifikation Testergebnisse

APPEARANCE
IDENTIFICATION (A) BLACKISH-GREY PRECIPITATE FORMS
IDENTIFICATION (B) YELLOWISH,FLOCCULENT PRECIPITATE IS FORMED
ANALYSIS 1: A YELLOWISH, FLOCCULENT PRICIPITATE FORMED
ANALYSIS 2: PRECIPITATE DISSOLVES, SOLUTION IS CLEAR AND COLORLESS
IDENTIFICATION (C) POSITIVE FOR CHLORIDE
ASSAY (SnCl2•2H2O) 98.0 - 102.0 %
SULFATE Max. 500 ppm
IRON Max. 100 ppm
LEAD (Pb) Max. 50 µg/g
APPEARANCE OF SOLUTION CLEAR AND COLORLESS
SUBSTANCES NOT PRECIPITATED BY THIOACETAMIDE Max. 0.2 %
ELEMENTAL IMPURITIES AS REPORTED
RESIDUAL SOLVENTS AS REPORTED


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