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List of articles in "Chemical Substance" category - Page 830

Chondrodite

Chondrodite is a nesosilicate mineral with formula (MgFe)5(SiO4)2(FOHO)2. Although it is a fairly rare mineral it is the most frequently encountered member of the humite group of minerals. It is […]


Beryllonite

Beryllonite is a rare sodium beryllium phosphate mineral with formula NaBePO4. The tabular to prismatic monoclinic crystals vary from colorless to white or pale yellowish and are transparent with a […]


Triethanolamine

Triethanolamine often abbreviated as TEA is a viscous organic compound that is both a tertiary amine and a triol. A triol is a molecule with three alcohol groups. Like other […]


Diethanolamine

Diethanolamine often abbreviated as DEA or DEOA is an organic compound with the formula HN(CH2CH2OH)2. Pure diethanolamine is a white solid at room temperature but its tendency to absorb water […]


Plicatic acid

Plicatic acid is a carboxylic acid from the resin acid group. It is naturally found in Thuja and cypress resin. It is the main irritant and contact allergen present in […]


Pimaric acid

Pimaric acid is a carboxylic acid from the resin acid group. It can be prepared by dehydration of abietic acid which it usually accompanies in mixtures like rosin. It is […]


Triethylenetetramine

Triethylenetetramine abbreviated TETA and trien is an organic compound with the formula [CH2NHCH2CH2NH2]2. This oily liquid is colourless but like many amines assumes a yellowish color due to impurities resulting […]


Diethylenetriamine

Diethylenetriamine (abbreviated DETA) is an organic compound with the formula HN(CH2CH2NH2)2. This colourless hygroscopic liquid is soluble in water and polar organic solvents but not simple hydrocarbons. Diethylenetriamine is structural […]


Ethylenediamine

Ethylenediamine (abbreviated as en when a ligand) is the organic compound with the formula C2H4(NH2)2. This colorless liquid with an ammonia-like odor is a strongly basic amine. It is a […]


Retene

Retene methyl isopropyl phenanthrene or 1-methyl-7-isopropyl phenanthrene C18H18 is a polycyclic aromatic hydrocarbon present in the coal tar fraction boiling above 360 °C. It occurs naturally in the tars obtained […]


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