Potassium Amylxanthate
- CAS NO.：2720-73-2
- Empirical Formula: C6H13KOS2
- Molecular Weight: 204.39
- MDL number: MFCD00059150
- EINECS: 220-329-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-04-09 13:47:46
What is Potassium Amylxanthate?
Chemical properties
Potassium Amylxanthate is an organosulfur compound, pale yellow powder with a pungent odor, soluble in water. It is widely used in flotation processes used in the mining industry to separate ores.
The Uses of Potassium Amylxanthate
Potassium Amylxanthate can be used as collector in metal beneficiation.
Preparation
Potassium amylxanthate is prepared by reacting n-amyl alcohol with CS2 and KOH.
CH3（CH2)4OH + CS2 + KOH→CH3（CH2)4OCS2K+H2O
Flammability and Explosibility
Flammable
Properties of Potassium Amylxanthate
| Boiling point: | 497.18℃[at 101 325 Pa] |
| Density | 1.24[at 20℃] |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| color | White to Orange to Green |
| Water Solubility | very faint turbidity |
| InChI | InChI=1S/C6H12OS2.K.H/c1-2-3-4-5-7-6(8)9;;/h2-5H2,1H3,(H,8,9);; |
| CAS DataBase Reference | 2720-73-2(CAS DataBase Reference) |
| EPA Substance Registry System | Carbonodithioic acid, O-pentyl ester, potassium salt (1:1) (2720-73-2) |
Safety information for Potassium Amylxanthate
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P501:Dispose of contents/container to..… |
Computed Descriptors for Potassium Amylxanthate
| InChIKey | URJAHDIEYARUPZ-UHFFFAOYSA-N |
| SMILES | C(CCCC)OC(S)=S.[KH] |
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