8.04957
Potassium cyanate
for synthesis
Synonym(s):
Potassium cyanate, Cyanic acid potassium salt
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grade
synthesis grade
Quality Level
form
powder
potency
567 mg/kg LD50, oral (Rat)
pH
10 (20 °C, 50 g/L in H2O)
bp
700-900 °C/1000 hPa (decomposition)
mp
315 °C
solubility
750 g/L
density
2.056 g/cm3 at 20 °C
bulk density
870 kg/m3
storage temp.
2-30°C
SMILES string
[K+].N#C[O-]
InChI
1S/CHNO.K/c2-1-3;/h3H;/q;+1/p-1
Inchi Key
GKKCIDNWFBPDBW-UHFFFAOYSA-M
1 of 4
This Item | 1.04965 | 1.04967 | 1.05104 |
|---|---|---|---|
| form powder | form solid | form solid | form solid |
| solubility 750 g/L | solubility - | solubility - | solubility 1600 g/L |
| Quality Level 200 | Quality Level 200 | Quality Level 300 | Quality Level 300 |
| pH 10 (20 °C, 50 g/L in H2O) | pH 11-12 (20 °C, 20 g/L in H2O) | pH 11-12 (20 °C, 20 g/L in H2O) | pH 9 (20 °C, 10 g/L in H2O) |
| density 2.056 g/cm3 at 20 °C | density 1.55 g/cm3 at 20 °C | density 1.55 g/cm3 at 20 °C | density 2.44 g/cm3 at 20 °C |
| mp 315 °C | mp 634 °C | mp 634 °C | mp - |
Analysis Note
Potassium cyanide: ≤ 1.0 %
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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