High purity sodium thiocyanate
Pharmaceutical grade sodium thiocyanate
Pesticide grade sodium thiocyanate
Acrylic grade sodium thiocyanate
Reagent grade sodium thiocyanate
Sodium thiocyanate for electroplating
Sodium thiocyanate for cement grinding aids
Sodium thiocyanate for oil fields
National standard for sodium thiocyanate:
HGT 3812-2006 Industrial grade sodium thiocyanate
GB/T 1268-1998 Reagent grade sodium thiocyanate
SN/T 3927-2014 Import and Export Sodium Thiocyanate Standard
Purpose:
1. In the cement industry, sodium thiocyanate is used as a raw material for the formulation of cement grinding aids and early strength agents, which can reduce cement production costs, improve cement performance and strength, increase and strengthen cement cohesion and grinding aids, and greatly extend the working life of cement.
2. In the chemical industry, sodium thiocyanate is used for rubber processing, pharmaceuticals, pesticides, color film, and the manufacture of synthetic mustard oil;
3. In the textile industry, it is used for acrylonitrile fiber spinning process (used as a solvent and formulation of coagulation solution in acrylic fiber production), fabric dyeing, and can be used as a reducing dye.
4. Used as an additive in the electroplating industry. Sodium thiocyanate is mainly used as an additive in solutions for cyanide copper plating, cyanide silver plating, and nickel plating on copper and copper tin alloy substrates. It can also be used as the main component in electrolytes for black nickel plating and silver plating.
5. In organic synthesis, it is used to convert halogenated hydrocarbons into corresponding thiocyanates. For example, isopropyl bromide reacts with sodium thiocyanate in a hot ethanol solution to obtain isopropyl thiocyanate; Sodium thiocyanate is converted to isothiocyanate (S=C=NH) when it encounters acid; After being generated in situ, it can react with amines to produce corresponding thiourea derivatives.
6. Used as analytical reagents (masking agent, precipitant, chromogenic agent), such as for the determination of niobium in steel and for the determination of silver, copper, iron, etc., to manufacture organic thiocyanates.
7. Used as a mold inhibitor and preservative. Sodium thiocyanate combined with hydrogen peroxide for milk preservation has an inhibitory effect on mold.
packing:
Using plastic woven bags, with a net weight of 25kg per bag and dimensions of 550 * 900mm; or packaged according to user requirements.