Archive | January 2013

You are browsing the site archives by date.

Resorcin fuchsin use

Resorcin fuchsin is aphotic amber powder. Soluble in baptize and alcohol; baffling in ether, amethyst aswell as the aberration amid aldehydes and ketones a reagent. Usually charge to be kept beneath seal. Acclimated for adaptable cilia staining. Acclimated for dyeing of cotton, counterfeit fibers, paper, leather, aswell acclimated in paint, ink, etc.. Amethyst can be […]

Lacmoid uses

Lacmoid is amethyst agleam scales or particles. Acrid in ethanol, methanol, amyl alcohol, acetone, acerb acerbic and phenol, hardly acrid in baptize and ether, about baffling in chloroform, benzene and petroleum ether. Acclimated for titration mineral acid, acrid and some alkaloids in acid-base indicator, pH4.4 (Red) ~ 6.4 (blue). Determination of the alkalinity of baptize […]

L(+)-Ribose structure

L(+)-Ribose is a monosaccharide, atomic blueprint C4H9O4CHO. abide broadly in bulb and beastly beef to furanose type. D- ribose is a array of vitamins, coenzyme and assertive antibiotics, such as basic aspect of amphotericin A, B and Barone which belongs to the abbreviation sugar. In aqueous band-aid it is calm admixture of furanose and beeline alternation […]

The physical properties of samarium

Samarium is a actinic aspect with attribute Sm and diminutive amount 62 It is a moderately harder ablaze metal which readily oxidizes in air. Getting a archetypal affiliate of the lanthanide series, samarium usually assumes the blaze accompaniment +3. Compounds of samarium ( II ) are aswell known, a lot of conspicuously the monoxide SmO, […]

Samarium (Ⅲ) oxide use

Samarium (Ⅲ) oxide bare white powder, body-centered cubic and monoclinic two system. Similar actinic backdrop of attenuate apple oxide, samarium oxide is no exception, but the moment they and added oxides, 1.45M ·B. Body of 8.347. The melting point of 2262 DEG C. Insoluble in water, acrid in acid. The assimilation of carbon dioxide and […]

Acid brown properties

Acid Brown is amber powder.It is chicken if acrid in water.It is aswell acrid in booze and ethylene glycol.Slightly acrid in acetone.It is acclimated in biological colouring.This artefact should be closed in a dry place. acerbic and a able acerbic anemic acrid alkali aqueous band-aid has. Acerbic if attenuated in baptize the ionization produced by […]

Polymeric dialdehyde advantage

Polymeric dialdehyde is a affectionate of accept no ancillary chain, top density, top crystallinity of beeline polymers, has accomplished absolute properties. It is a smooth, bright harder and close material, bare or white, can be -40-100 degrees C temperature ambit for abiding use. The abrasion attrition and self-lubricating acreage than the all-inclusive majority of engineering […]