Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
3,900,904,013 visitors served.
forum Join the Word of the Day Mailing List For webmasters
?
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

naphthol
(redirected from Napthol)

    Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia 0.01 sec.
naph·thol (nfthôl, -thl, np-) or naph·tol (-tôl, -tl)
n.
An organic compound occurring in two isomeric forms, alpha-naphthol and beta-naphthol. Also called naphthalenol.
naphthol [naf´thol]
a phenol occurring in coal tar in two forms: α- or 1-naphthol and β- or 2-naphthol. It is used in dyes, insecticides, and pharmaceutical compounds. If excessive amounts are ingested, poisoning may result, characterized by anemia, jaundice, convulsions, and coma.
naphthol
a phenol occurring in coal tar: α-naphthol (1-hydroxynaphthalene) or β-naphthol (2-hydroxynaphthalene). It has antiseptic properties and is used in compound form as a skin antiseptic.
naphthol
Toxicology A white crystalline phenol derivative intermediate in the synthesis of multiple compounds including pharmaceuticals Toxicity Abdominal pain, glomerulonephritis, convulsions, circulatory collapse, skin pigmentation
Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link 		Feedback
Add definition
Mentioned in?  References in periodicals archive?   Medical browser?   Full browser?
 
MAJOR PRODUCTS * Diarylide Yellows--for printing inks * Metal Salt Azo Reds--for printing inks * Napthol Reds--for all types of inks, coatings and plastics * Quinacridone--for many different applications * Benzimidazolone pigments--largest supplier from China for all types of end uses TECHNICAL MISSION Provide a new direct source of high quality pigments from China, optimizing cost and product performance to add value to our customers.
Strong partnerships can make all the difference by Savastano, David / Ink World
Organic pigments include phthalo blues and greens, 2B red, napthols, Red Lake C, and carbazole violet.
Colorants by Plastics Technology
com Pigments Offered: Blues (phthalocyanine, indanthrone); Greens (phthalocyanine); Reds (metallized azo, monoazo, quinacridone, perylene, BON red, lithol rubine, napthol red, Red Lake C, rhodamine); Yellows and Oranges (metallized azo, diarylide yellow, monoazo, isoindolinone, hansa yellow, diazo/benzimidazolone).
Pigment suppliers directory by Coatings World
 
 
 
Medical Dictionary
?

Terms of Use | Privacy policy | Feedback | Advertise with Us | Copyright © 2012 Farlex, Inc.
Disclaimer
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.