
Potassium Thiocyanate
Item | Standards |
---|---|
Appearance | White crystalline |
KSCN (Drying basis) | 99.0% min |
PH value in water(50g/l) | 6.0-6.8 |
Sulfate (SO4) | 0.04% max |
Chloride (Cl) | 0.04% max |
Ignition Residue | 0.02% max |
Moisture | 1.0% max |
Description:
Potassium thiocyanate CasNo.: 333-20-0 is an important salt of the thiocyanate anion, one of the pseudohalides. The compound has a low melting point relative to most other inorganic salts.
It is soluble in water, and cooled by a large amount of heat absorption, also soluble in alcohol and acetone, semi-hydrated crystals at low temperature (KSCN•0.5H 4O), stable at -29.5 ° C – 6.8 ° C, turn blue when burned to about 430 ° C, but then become colorless after cooling, such as heat to 500 ° C decomposition, in case of iron salt to form blood red thiocyanate Iron, no reaction when it meets ferrous salt. So it can be used as a test for Fe3+ in the laboratory.
Application:
Potassium thiocyanate CasNo.: 333-20-0 can be used as a leaching agent in the electroplating industry, it can also be used in refrigerants, as well as in the dye industry, photographic industry, pesticides and steel analysis.
Potassium thiocyanate Manufacturer
Potassium thiocyanate manufacturer of China
Q:What’s the Minimum Order Quantity?
A:1000KG
Q: How to Get Sample?
A: Sample within 500g could be sent for free once buyer’s DHL account is advised for freight collect or courier cost is paid. The courier cost could be deducted when bulk order is placed.
Q: What is Lead Time?
A: Generally, cargo could be loaded on ship in about two weeks after the date of receiving prepayment or L/C. Sometimes one week earlier or later.
Q: What’s the bulk Packing?
A:25kg paper barrel. If pouch packing is in need, it could be customized.
Q: How About the Potassium Thiocyanate of ZXCHEM?
A: Potassium Thiocyanate, also known as potassium sulfocyanate, is a chemical compound with the molecular formula KSCN. It has various applications in different fields due to its unique properties. Here are some of its common applications:
Analytical Chemistry: Potassium Thiocyanate is used as a reagent in analytical chemistry to test for the presence of ferric ions (Fe³⁺) by forming a deep red-colored complex. This reaction is often used to quantitatively determine the iron content in solutions.
Photography: It is utilized in the photographic industry as a component in photographic fixers, which help remove unexposed silver halide crystals from photographic emulsions.
Dyeing and Printing: Potassium Thiocyanate is used in the textile industry as a dye auxiliary for wool and silk. It assists in the fixation of dyes onto fibers, enhancing color fastness.
Medicine: In some medical applications, Potassium Thiocyanate has been investigated for its potential to break down mucus and reduce viscosity in respiratory conditions like cystic fibrosis. However, further research is needed in this area.
Firefighting: It is sometimes used as an ingredient in certain fire extinguishing products, particularly those designed for Class A fires (fires involving ordinary combustible materials such as wood, paper, and textiles).
Metal Etching: Potassium Thiocyanate is employed in metal etching processes, particularly for brass and bronze. It helps create intricate designs or patterns on metal surfaces.
Chemical Synthesis: This compound serves as a source of thiocyanate ions in various chemical reactions, including the synthesis of other organic and inorganic compounds.
Laboratory Reagent: Potassium Thiocyanate is commonly used in laboratories as a reagent and reactant in various chemical experiments and reactions.