AMMONIUM THIOCYANATE 98.5% AR

Synonim : Ammonium rhodanide

Product Code. : 00251

Grade : AR

Purity : 98.5%

CAS No. : 1762-95-4

Molecular Formula : NH4SCN

Molecular Weight : 76.12

H.S.Code : 2842.90900

Shelf Life : 60 Months

Physical Properties

Physical state at 20 °C : Solid

Colour : White crystalline

Odour : Odorless

pH value : 4 - 5.5

Melting point/ Freezing point [°C] : 152 - 154 °C

Density [g/cm3] : 1.15

Solubility in water [% weight] : 76.1 g/l at 20 °C

Specification

Appearance : White crystalline powder

Assay (argentometric) : Min 98.5%

Insoluble matter : Max 0.005%

pH (5% solution in water; 25°C) : 4.5-6.0

Chl0ride (Cl) : Max 0.005%

Sulpha4te (SO4) : Max 0.005%

Heavy metal (as Pb) : Max 0.0005%

Iron (Fe) : Max 0.0003%

Residue on ignition (as SO4) : Max 0.025%

Iodine consuming substances : Max 0.004 meq/g

Note :

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- ABL

Ammonium Thiocyanate 98.5% AR, 500 gram - ABL

Ammonium Thiocyanate 98.5% AR, 500 gram - ABL

Rp 885.600

Deskripsi