diazo solution

См. также в других словарях:

• diazo compound — ▪ chemical compound       any of a class of organic substances that have as part of their molecular structure the characteristic atomic grouping       in which R represents a hydrogen atom or any of a large number of organic groups.       The… …   Universalium

• diazo reagent — a reagent consisting of two solutions which are mixed just prior to the test in the proportion of 25 mL of solution A to 0.75 mL of B. Solution A: sulfanilic acid, 1 g; distilled water, 1000 mL. Solution B: sodium nitrite, 0.5 g: distilled water …   Medical dictionary

• Ehrlich diazo reagent — Solution A: dissolve 5 g of sodium nitrite in 1 L of distilled water. Solution B: dissolve 5 g of sulfanilic acid and 50 mL of hydrochloric acid in 1 L of distilled water. For use mix 1 part of A with 50 to 100 parts of B …   Medical dictionary

• ice color — noun Etymology: so called from its being treated with a diazo solution in the presence of ice : azoic dye …   Useful english dictionary

• Diazonium compound — Phenyldiazonium cation Diazonium compounds or diazonium salts are a group of organic compounds sharing a common functional group R N2+ X where R can be any organic residue such alkyl or aryl and X is an inorganic or organic anion such as a… …   Wikipedia

• dye — dyable, dyeable, adj. dyer, n. /duy/, n., v., dyed, dyeing. n. 1. a coloring material or matter. 2. a liquid containing coloring matter, for imparting a particular hue to cloth, paper, etc. 3. color or hue, esp. as produced by dyeing. 4. of the… …   Universalium

• Reagent — A substance used to produce a chemical reaction to detect, measure, produce, etc. other substances. * * * Any substance added to a solution of another substance to participate in a chemical reaction. [Mod. L. reagens] amino acid r. a r. used in… …   Medical dictionary

• reaction — 1. The response of a muscle or other living tissue or organism to a stimulus. 2. The color change effected in litmus and certain other organic pigments by contact with substances such as acids or alkalies; also the property that such substances… …   Medical dictionary

• Whiteprint — is the commercial terminology to describe document reproduction using the diazo chemical process. It is also known as the blue line or blue line process. There are two components in this process: The diazonium salt: a light sensitive chemical The …   Wikipedia

• Microform — For other uses, see Microform (disambiguation). Digital scanning of microfilm (see Digital conversion below). Microforms are any forms, either films or paper, containing microreproductions[1] of documents for transmission, storage, reading, and… …   Wikipedia

• 334-88-3 — Diazométhane Diazométhane …   Wikipédia en Français