31120
Ammonium thiocyanate
puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99% (AT)
Synonym(s):
Ammonium rhodanide
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About This Item
InChI key
SOIFLUNRINLCBN-UHFFFAOYSA-N
InChI
1S/CHNS.H3N/c2-1-3;/h3H;1H3
SMILES string
N.SC#N
grade
ACS reagent, puriss. p.a.
agency
reag. ISO, reag. Ph. Eur.
assay
≥99% (AT)
impurities
≤0.0005% heavy metals (as Pb), ≤0.005% I red. matter (as SO2)
ign. residue
≤0.02% (as SO4)
pH
4.5-6.0 (20 °C, 5%)
mp
152-154 °C (lit.)
anion traces
chloride (Cl-): ≤40 mg/kg, sulfate (SO42-): ≤50 mg/kg, sulfide (S2-): ≤10 mg/kg
cation traces
Cu: ≤5 mg/kg, Fe: ≤1 mg/kg
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signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1
supp_hazards
Storage Class
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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