Definition of Naphthalene red. Meaning of Naphthalene red. Synonyms of Naphthalene red

Here you will find one or more explanations in English for the word Naphthalene red. Also in the bottom left of the page several parts of wikipedia pages related to the word Naphthalene red and, of course, Naphthalene red synonyms and on the right images related to the word Naphthalene red.

Definition of Naphthalene red

Naphthalene red
Naphthalene Naph"tha*lene, n. (Chem.) A white crystalline aromatic hydrocarbon, C10H8, analogous to benzene, and obtained by the distillation of certain bituminous materials, such as the heavy oil of coal tar. It is the type and basis of a large number of derivatives among organic compounds. Formerly called also naphthaline. Naphthalene red (Chem.), a dyestuff obtained from certain diazo derivatives of naphthylamine, and called also magdala red. Naphthalene yellow (Chem.), a yellow dyestuff obtained from certain nitro derivatives of naphthol.

Meaning of Naphthalene red from wikipedia

- Naphthalene is an organic compound with formula C 10H 8. It is the simplest polycyclic aromatic hydrocarbon, and is a white crystalline solid with a characteristic...
- : 921  Allura Red, FD&C Red No. 40 is manufactured by coupling diazotized 5-amino-4-methoxy-2-toluenesulfonic acid with 6-hydroxy-2-naphthalene sulfonic acid...
- D&C Red 33 also known as Acid Red 33 or simply Red 33 is a red azo dye used as a colorant in mouthwashes, dentifrices, cosmetics, and hair dyes. Red 33...
- Tineola bisselliella). Older mothballs consisted primarily of naphthalene, but due to naphthalene's flammability, many modern mothball formulations instead...
- Azorubine is an azo dye consisting of two naphthalene subunits. It is a red solid. It is mainly used in foods that are heat-treated after fermentation...
- 1 mmHg at 53 °C, to make the solid form of naphthalene evaporate into gas. On cool surfaces, the naphthalene vapours will solidify to form needle-like...
- 2-naphthol by the location of the hydroxyl group on the naphthalene ring. The naphthols are naphthalene homologues of phenol. Both isomers are soluble in simple...
- Lithium naphthalene is an organic salt with the chemical formula Li+[C10H8]−. In the research laboratory, it is used as a reductant in the synthesis of...
- differing by the location of the hydroxyl group on the naphthalene ring. The naphthols are naphthalene homologues of phenol, but more reactive. Both isomers...
- 5858/2001-125-0250-CR. PMID 11175644.[permanent dead link] Gerald Booth "Naphthalene Derivatives" in Ullmann's Encyclopedia of Industrial Chemistry, 2005...