Guanidinium thiocyanate

About Guanidinium thiocyanate

LC2865 Guanidinium thiocyanate for biochemistry Order number Packaging Quantity Price AC29865 Plastic bottle 250 g 87.3 Product information Hill Formula C2H6N4S Chemical formula H2NC(NH)NH2 * HSCN HS Code 2925 29 00 EC number 209-812-1 Molar mass 118.15 g/mol EC index number 615-004-00-3 CAS number 593-84-0 Chemical and physical data Solubility 1420 g/l (20 C) Melting point 118 C Molar mass 118.15 g/mol Density 1.29 g/cm3 (20 C) Bulk density 630 kg/m3 pH value 4.8 - 6.0 (1420 g/l, H2O, 20 C) (saturated solution) Safety information R Phrase R 20/21/22-32-52/53Harmful by inhalation, in contact with skin and if swallowed.Contact with acids liberates very toxic gas.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. S Phrase S 13-61Keep away from food, drink and animal feedingstuffs.Avoid release to the environment. Refer to special instructions/ Safety data sheets. Categories of danger harmful, dangerous for the environment Hazard Symbol Harmful RTECS XL1225000 Storage class 8 A Combustible substances, corrosive WGK WGK 2 water endangering Disposal 6Sulfides and sulfites as well as other reducing substances, inorganic cyanides and isonitriles: Stir into sodium hypochlorite solution (Cat. No. 105614) and, if necessary, leave to react for several days. Caution: some substances may show a violent reaction! Draw off any toxic or flammable gases that may be formed. Excess oxidant should be neutralized with sodium thiosulfate (Cat. No. 106513). Container D or E. Transport information Declaration (transport by sea) IMDG-Code UN 1759 CORROSIVE SOLID, N.O.S.(GUANIDINIUM THIOCYANATE), 8, III Declaration (transport by air) IATA-DGR UN 1759 CORROSIVE SOLID, N.O.S.(GUANIDINIUM THIOCYANATE), 8, III Specifications Appearance - colour white - description coarse-crystalline powder Assay(argentometric) 99.0% Melting range 117 - 120C Cu (Copper) 0.00005% Fe (Iron) 0.0005% Pb (Lead) 0.00005% Zn (Zinc) 0.0002% Sulfated ash 0.05% RNases not detectable