AMMONIUM THIOCYANATE FOR ANALYSIS ACS

Code: 1012139025 D2-231

Analysis Note

Assay (argentometric): ≥ 99.0 %Insoluble matter: ≤ 0.005 %pH-value (5 %; water, 25 °C): 4.8 - 5.8Chloride (Cl): ≤ 0.005 %Sulfate (SO...


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Analysis Note

Assay (argentometric): ≥ 99.0 %Insoluble matter: ≤ 0.005 %pH-value (5 %; water, 25 °C): 4.8 - 5.8Chloride (Cl): ≤ 0.005 %Sulfate (SO4): ≤ 0.0025 %Sulphide (S): ≤ 0.001 %Heavy metals (as Pb): ≤ 0.0005 %Cu (Copper): ≤ 0.0004 þ (Iron): ≤ 0.0001 %Pb (Lead): ≤ 0.0004 %Residue on ignition (as sulfate): ≤ 0.025 %Iodine consuming substances: ≤ 0.02 %: ≤ 0.004 meq/gCorresponds to ACS,ISO,Reag. Ph Eur

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Linkage

Replaces: AX1415; AX1415-1

Packaging

500 g in Plastic bottle

25 kg in Fibre carton

agencyreag. ISO, reag. Ph. Eur.
anion tracessulfate (SO42-): ≤0.0025%, chloride (Cl-): ≤0.005%, sulfide (S2-): ≤0.001%
assay≥99.0% (silver nitrate titration)
bulk density600‑700 kg/m3
cation tracesPb: ≤0.0004%, Fe: ≤0.0001%, Cu: ≤0.0004%, heavy metals (as Pb): ≤0.0005%
density1.3 g/cm3 at 20 °C
formsolid
gradeACS reagent
ign. residue≤0.025% (as sulfate)
impurities≤0.02% Iodine consuming substances, ≤0.005% Insoluble matter
InChI keySOIFLUNRINLCBN-UHFFFAOYSA-N
InChI1S/CHNS.H3N/c2-1-3;/h3H;1H3
mp151 °C
pH4.8-5.8 (20 °C, 50 g/L in H2O)
potency500 mg/kg LD50, oral (Rat)
product lineEMSURE®
Quality Level300
solubility1600 g/L
storage temp.2-30°C
vapor pressure﹤1 hPa ( 20 °C)
Cas Number1762-95-4
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