COA Center




Clinical reagent for chloride ion.
Mercuric isothiocyanate; Mercuric sulphocyanide; Mercury di(thiocyanate); Thiocyanic acid mercury (II) salt

Article No. 04586 Grade AR
Purity 99% CAS No. 592-85-8
Molecular Formula Hg(SCN)2 Molecular Weight 316.75
H.S. Code 2852.1000 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White-off white powder
Odour Odorless Melting point/ Freezing point [°C] 165 °C
Flash point [°C] 120 °C Vapour density 11
Density [g/cm3] 4 Solubility in water [% weight] Negligible


Appearance A white to off white crystalline powder Assay (complexometric) Min 99%
Iron (Fe) Max 0.002%

Safety Information and Hazard Symbols

Skull and Crossbones Environment Health Hazard
Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 1646
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H300-H310-H330-H373-H410
Precaution Statement: P260-P264-P273-P280-P284-P301 + P310
Risk Statement: 26/27/28-33-50/53
Safety Statement: 13-28-45-60-61
Revision Date: 25-Nov-2022

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