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Potassium sulphate
The inorganic compound with formula K2SO4, a white water-soluble solid. It is commonly used in fertilizers, providing both potassium and sulphur. Uses: Laboratory chemicals, Industrial & for professional use. CAS No. 7778-80-5.
Propionyl chloride
The organic compound with the formula CH 3 CH 2 C (O)Cl. It is the acyl chloride derivative of propionic acid. It undergoes the characteristic reactions of acyl chlorides. Uses: Laboratory chemicals, Industrial & for professional use. Alternative Names: Propanoyl chloride. CAS No. 79-03-8.
Resorcinol
Is an organic compound with the formula C6H4(OH)2. It is one of three isomeric benzenediols, the 1,3-isomer (or meta-isomer). Resorcinol crystallizes from benzene as colourless needles that are readily soluble in water, alcohol, and ether, but insoluble in chloroform and carbon disulfide. Uses: Laboratory chemicals, Industrial & for professional use. CAS No. 108-46-3.
Sodium hydroxide
Is an inorganic compound with the formula NaOH. It is a white solid ionic compound consisting of sodium cations Na+ and hydroxide anions OH-. Sodium hydroxide is a highly caustic base and alkali that decomposes proteins at ordinary ambient temperatures and may cause severe chemical burns. Uses: Laboratory chemicals, Industrial & for professional use. Alternative Names: lye and caustic soda. CAS No. 1310-73-2.
Sodium hypochlorite
An inorganic chemical compound with the formula NaOCl (or NaClO), comprising a sodium cation (Na+) and a hypochlorite anion (OCl-or ClO-). It may also be viewed as the sodium salt of hypochlorous acid. The anhydrous compound is unstable and may decompose explosively. Uses: Treatment of drinking water, has received approvalby the European Committee for Standardisation.Washing and cleaning products. Cleaning agent. Pulpand paper manufacturing Treatment of waste water.Finishing agent (textiles) Manufacture of substances.Disinfectant. CAS No. 7681-52-9.
Sodium nitrite (without anti-caking agents.).
Is an inorganic compound with the chemical formula NaNO2. It is a white to slightly yellowish crystalline powder that is very soluble in water and is hygroscopic. From an industrial perspective, it is the most important nitrite salt. It is a precursor to a variety of organic compounds, such as pharmaceuticals, dyes, and pesticides, but it is probably best known as a food additive used in processed meats and (in some countries) in fish products. CAS No. 7632-00-0.
Sodium Picramate
A sodium salt of Picramic Acid. Picramic Acid is a dark red crystalline material. Both Picramic Acid and Sodium Picramate are widely used throughout the world in hair dyes and colours. Uses: Intermediate for organic chemicals. CAS No. 831-52-7.
Sodium Sulphite Anhydrous
A organic compound that can also be categorised as an industrial chemical. Sodium Sulphite can exist both as anhydrous and as a heptahydrate. The chemical is notable for its actions as an antioxidant and preservative. Uses: Laboratory chemicals, manufacture of substances. CAS No. 7757-83-7.
A inorganic compound composed of the elements strontium, nitrogen and oxygen with the formula Sr (NO 3) 2. This colourless solid is used as a red colorant and oxidizer in pyrotechnics. Strontium nitrate is typically generated by the reaction of nitric acid on strontium carbonate. Uses: Uses in pyrotechnics. Manufacture of substances. Laboratory reagent. CAS No. 10042-76-9.
Strontium peroxide
A inorganic compound with the formula SrO2 that exists in both anhydrous and octahydrate form, both of which are white solids. The anhydrous form adopts a structure similar to that of calcium carbide. Uses: Laboratory chemicals, Synthesis of substances. CAS No. 1314-18-7.
Sulphur ( high purity)
A natural product and consists of 99.96% of sulphur and traces of ash in an amount from 0.02% to a maximum value of 0.1%. Uses: Pyrotechnical Compositions. CAS No. 7704-34-9.
Sulphuric acid
Known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulphur, oxygen and hydrogen, with the molecular formula H2SO4. It is a colourless, odourless and viscous liquid that is miscible with water. Uses: Laboratory chemicals, manufacture of substances Scientific R&D. Alternative Names: Sulfuric acid. CAS No. 7664-93-9.
Sulphuric Acid (Fuming) Oleum
Oleum (Latin oleum, meaning oil), or fuming sulfuric acid, is a term referring to solutions of various compositions of sulphur trioxide in sulfuric acid, or sometimes more specifically to disulfuric acid (also known as pyrosulfuric acid). Uses: Laboratory chemicals, manufacture of substances. Alternative Names: Oleum. CAS No. 7664-93-9/8014-95-7.
TETRACENE
A polycyclic aromatic hydrocarbon. It has the appearance of a pale orange powder. Tetracene is the four-ringed member of the series of acenes. Uses: Laboratory chemicals, Industrial & for professional use. Group: III. Alternative Names: naphthacene. Grades: 9. CAS No. 92-24-0.
Toluene
A substituted aromatic hydrocarbon. It is a colourless, water-insoluble liquid with the smell associated with paint thinners. It is a mono-substituted benzene derivative, consisting of a methyl group (CH3) attached to a phenyl group. Uses: Industrial solvent. CAS No. 108-88-3.
Triethyl Acetyl Citrate
One of the plasticisers used in pharmaceutical plasticised polymers. It is an aliphatic ester of citric acid which is a clear oily liquid with essentially no odour. Uses: Industrial application Cosmetics Pharmaceuticals Paint. Plasticizer. CAS No. 77-89-4.
Zinc peroxide
Appears as a bright yellow powder at room temperature. It was historically used as a surgical antiseptic. More recently zinc peroxide has also been used as an oxidant in explosives and pyrotechnic mixtures. Its properties have been described as a transition between ionic and covalent peroxides. Uses: Laboratory chemicals, manufacture of substances. CAS No. 1314-22-3.
ZINC STEARATE
Zinc stearate is a "zinc soap" that is widely used industrially. In this context, soap is used in its formal sense, a metal salt of a fatty acid: in this case stearic acid. It is a white solid that repels water. Uses: Lubricant release additive. CAS No. 91051-01-3.
Zirconium Nickel Alloy Powder
Zirconium Nickel Alloy Powder. Uses: Laboratory chemicals, Industrial & for professional use. CAS No. 11146-73-9.