Sulphur chemicals

Sulphur chemicals – quality made in Germany and with passion and experience

Tradition: we have produced sulphur chemicals for more than 50 years now and our passion is a permanent motivating force for their development. Our customers love our reliability, experience and flexibility. Our products’ chemical purity and high quality play an important role for them.

Today, in an era of globalisation and fast-paced changes, trust and reliability are of huge importance and we provide all this to all our customers in various industries for fertilisers, food, wood-based materials, natural oil, leather, textiles, photo developers, feeds, drugs, metal and in the mining industry, paper production and water treatment.

TIB® Thio ABS

Ammonium bisulphite is commonly used in the production of caramel colour and for other things, e.g. in industrial water treatment or for wood-based materials.

TIB® Thio ATS

Ammonium thiosulphate is used in the production of fertilisers for various plants like rapeseed, maize or corn or for photo developers.

TIB® Thio NBS

Sodium bisulphite is very versatile. It is used, for example, for the production of surfactants and pigments or water treatment in the leather and textile industry.

TIB® Thio TS

Sodium tetra sulphide is used in water treatment to precipitate heavy metals and in the petrochemical industry, to name but a few.

TIB® Thio Flakes

Sodium hydrogen sulphide is used in the mining industry, leather production and water treatment. Sodium sulphide accelerates the depilation and soaking processes in leather production.

Sulphur chemicals

Designation Concentration Chemical formular CAS number
Ammonium bisulphite solution 70 % (NH4)HSO3 10192-30-0
Ammonium sulphite solution 35 % (NH4)2SO3 10196-04-0
Ammonium thiosulphate crystals upon request (NH4)2S2O3 7783-18-8
Ammonium thiosulphate solution 56-58 % (NH4)2S2O3 7783-18-8
Ammonium thiosulphate solution 58-60 % (NH4)2S2O3 7783-18-8
Potassium sulphite solution 45 % K2SO3 10117-38-1
Potassium thiosulphate solution 50 % K2S2O3 10294-66-3
Sodium tetrasulphide solution 40 % Na2S4 12034-39-8
Sodium disulphite   Na2S2O5 7681-57-4
Sodium hydrogen sulphide solution upon request NaHS 16721-80-5
Sodium hydrogen sulphide flakes 70-72 % NaHS 16721-80-5
Sodium hydrogen sulphite solution 38-40 % NaHSO3 7631-90-5
Sodium sulphide solution upon request Na2S 1313-82-2
Sodium sulphide flakes 60-62 % Na2S 1313-82-2
Sodium sulphite anhydrous   Na2SO3 7757-83-7
Sodium thiosulphate crystals   Na2S2O3*5H2O 10102-17-7
Sodium thiosulphate anhydrous   Na2S2O3 7772-98-7
2,2'-Ethyl endithio diethanol 99 % C6H14O2S2 5244-34-8
TIB Chemicals AG

About us

TIB Chemicals AG is an internationally orientated medium-sized chemical company. We provide our customers with a wide range of products and customised solutions in basic chemicals, inorganic speciality chemicals and coating systems.