Succinic acid is a dicarboxylic acid with the chemical formula (CH2)2(CO2H)2.

Strontium chloride (SrCl2) is a salt of strontium and chloride. It is a typical salt, forming neutral aqueous solutions. Like all compounds of Sr, this salt emits a bright red colour in a flame; in fa...

Strontium carbonate (SrCO3) is the carbonate salt of strontium that has the appearance of a white or grey powder. It occurs in nature as the mineral strontianite.

Starch or amylum is a polymeric carbohydrate consisting of numerous glucose units joined by glycosidic bonds. This polysaccharide is produced by most green plants as energy storage. It is the most com...

Poly(vinyl alcohol) (PVOH, PVA, or PVAl) is a water-soluble synthetic polymer.

A silicone oil is any liquid polymerized siloxane with organic side chains.

Sucrose is common sugar. It is a disaccharide, a molecule composed of two monosaccharides: glucose and fructose.

Sodium hypochlorite is a chemical compound with the formula NaOCl or NaClO, comprising a sodium cation (Na+) and a hypochlorite anion (OCl−or ClO−).

Sodium thiosulfate (sodium thiosulphate) is an inorganic compound with the formula Na2S2O3.xH2O. Typically it is available as the white or colorless pentahydrate, Na2S2O3·5H2O. The solid is an efflor...

Sodium thiocyanate (sometimes called sodium sulphocyanide) is the chemical compound with the formula NaSCN.

Borax, also known as sodium borate, sodium tetraborate, or disodium tetraborate, is an important boron compound, a mineral, and a salt of boric acid.

Note:
a) In accordance with Poison Act 1952: F...

Sodium sulfite (sodium sulphite) is a soluble sodium salt of sulfurous acid (sulfite) with the chemical formula Na2SO3.

Sodium sulfide is the chemical compound with the formula Na2S, or more commonly its hydrate Na2S·9H2O. Both are colorless water-soluble salts that give strongly alkaline solutions.

Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na2SO4 as well as several related hydrates.

Sodium stearate is the sodium salt of stearic acid. This white solid is the most common soap.

Sodium silicate is a generic name for chemical compounds with the formula Na
2xSiyO2y+x or (Na2O)x·(SiO2)y, such as sodium metasilicate Na2SiO3, sodium orthosilicate Na4SiO4, and sodium pyrosilicate...

Sodium peroxide is the inorganic compound with the formula Na2O2.

Sodium nitrite is an inorganic compound with the chemical formula Na NO2.

Sodium nitrate is the chemical compound with the formula NaNO3.

Sodium fluoride (NaF) is an inorganic compound with the formula NaF. It is a colorless or white solid that is readily soluble in water.

Note:
a) In accordance with Poison Act 1952: For POISON item...