Chem. http://en.wikipedia.org/wiki/Stannic_acid. Structure. Molecular Weight: 260.52. Tannic acid contains no carboxyl groups, but is weakly acidic because of the multiplicity of phenolic hydroxyls. Stannic chloride (SnCl 4) is a strong Lewis acid widely used as a promoter or catalyst in organic synthesis. F. stannique.] any of the series of acids usually occurring as amorphous powders and varying in composition from H 2 SnO 3 ( alpha-stannic acid ) to H 4 SnO 4 . Basically, these acids are considered the hydrated oxides; in other words stannic acid is hydrated stannic oxide (SnO2)H2O or H2SnO3. It is a colourless, diamagnetic, amphoteric solid. With many other names, this oxide of tin is an important material in tin chemistry. Useful english dictionary. In context|chemistry|lang=en terms the difference between stannic and stannous is that stannic is (chemistry) containing tetravalent tin while stannous is (chemistry) containing bivalent tin. beta-stannic acid noun. Stannic Stan nic ( n[i^]k), a. Bu sayfada ingilizce Stannic acid türkçesi nedir Stannic acid ne demek Stannic acid ile ilgili cümleler türkçe çevirisi eş anlamlısı synonym Stannic acid hakkında bilgiler ingilizcesi Stannic acid anlamı tanımı türkçe sözlük anlamı veya kelime anlamlarını bulabilirsiniz. English German online dictionary Tureng, translate words and terms with different pronunciation options. Likewise … Do not dissolve in water, soluble in acid, the long-term placement or heating for a gradual change of β - Sn acid. альфа оловянная кислота … Chemijos terminų aiškinamasis žodynas. [L. stannum tin: cf. хим. Its weak acidity is due to the numerous phenol groups in the structure. Find Similar Structures. Synonyms. Tin(IV) oxide, also known as stannic oxide, is the inorganic compound with the formula SnO 2. stannous acid stannic acid: [noun] any of various amorphous acid substances that behave like hydrates of stannic oxide and yield stannic oxide when calcined: such as. see stannic acid. SnO 2 is usually regarded as an oxygen-deficient n-type semiconductor.. Hydrous forms of SnO 2 have been described as stannic acid.Such materials appear to be hydrated particles of SnO 2 where the composition reflects the particle size. noun Etymology: probably from French acide stannique : any of various amorphous acid substances that behave like hydrates of stannic oxide and yield stannic oxide when calcined: as a. : a highly hydrated substance obtainable as a gelatinous… English-Bulgarian polytechnical dictionary . nH₂O. Tin(IV) oxide crystallises with the rutile structure. stannic acid Stannonsäure Stannic chloride, anhydrous is a colorless fuming liquid with a pungent odor. Stannic acid definition, any of the series of acids usually occurring as amorphous powders and varying in composition from H2SnO3(alpha-stannic acid ) to H4SnO4. It is soluble in most organic solvents. Tannic acid is a specific form of tannin, a type of polyphenol. beta alavo rūgštis statusas T sritis chemija apibrėžtis Nevisiškai dehidratuota alfa alavo rūgštis. хим. stannic acid Metastannic acid. Α-acid tin hydroxide, commonly known as Tin (IV), as a white amorphous powder or gel. alpha-stannic acid — noun see stannic acid * * * /al feuh stan ik, al /. stannique.] The Cas Register Number of Stannic citric acid is 6493-69-2.The chemical synonyms of Stannic citric acid (CAS NO.6493-69-2) are 2-(Carboxymethyl)-2-hydroxybutanedioate; tin(2+) and Stannic citric acid .The molecular structure of Stannic citric acid (CAS NO.6493-69-2) is. Stannous is a see also of stannic. Of or pertaining to tin; derived from or containing tin; specifically, designating those compounds in which the element has a higher valence as contrasted with {stannous}… The mineral form of SnO 2 is called cassiterite, and this is the main ore of tin. As such the tin atoms are six coordinate and the oxygen atoms three coordinate. Synonym: Stannic chloride fuming Linear Formula: SnCl 4. F. 427833. English-Bulgarian polytechnical dictionary . Abstract of EP0302738 The invention provides stannic acid anhydride of formula: HO- @n-O-X wherein X represents HO- @-@-, HOO-@-@-, or H @-O- . 316124703 - EP 0302738 A2 19890208 - Stannic acid anhydride. H2O3Sn. " Stannic acid" refers to hydrated tin (IV) oxide, SnO2, which is also called "stannic hydroxide." Top health expert on vaccine: Abandon 'conspiracy theories' Ashanti reveals she's tested positive for coronavirus noun Etymology: probably from French acide stannique : any of various amorphous acid substances that behave like hydrates of stannic oxide and yield stannic oxide when calcined: as a. : a highly hydrated substance obtainable as a gelatinous… WikiMatrix Stannates with the structure 2−, like K2, are also known, though the free stannic acid … Service Tel: +86-571-87759741, Marketing Tel: +86-571-89739798 skype, Copyright©2010-2021 Guidechem æµB2-20090288-37. [L. stannum tin: cf. Stannic Stan nic ( n[i^]k), a. Guidechem provides Stannic oxide chemical database query, including CAS registy number 18282-10-5, Stannic oxide MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. Of or pertaining to tin; derived from or containing tin; specifically, designating those compounds in which the element has a higher valence as contrasted with {stannous}… Bis-(tris(p-dimethylaminophenyl)phosphine oxide)stannic chloride complex, stannic; benzene; tetraphenylstibonium; dibromide, stannic; benzene; tetraphenylphosphonium; bromide; chloride, stannic; methylbenzene; tetraphenylphosphonium; bromide; chloride. It also provides conductive tin oxide products by baking the water-soluble reaction product of tin carboxylate and peroxide (e.g. - The invention provides stannic acid anhydride of formula: HO- @n-O-X wherein X represents HO- @-@-, HOO-@-@-, or H @-O- . Application Stannic chloride can be used to catalyze: • Cyclization of trans β-monocyclohomofarnesic acid to form norambreinolide. English-Chinese chemistry dictionary (英汉化学大词典). Stannic acid (H2SnO3) Guidechem provides Stannic oxide chemical database query, including CAS registy number 18282-10-5, Stannic oxide MSDS (Material Safety Data Sheet), nature, English name, manufacturer, function/use, molecular weight, density, boiling point, melting point, structural formula, etc. 13472-47-4. dihydroxy (oxo)tin. Stannic acid ne demek. Structure, properties, spectra, suppliers and links for: Stannic hydroxide. Tannic acid is a specific tannin that formally contains 10 galloyl (3,4,5-trihydroxyphenyl) units surrounding a glucose center. Find chemicals information Stannic oxide at guidechem, professional and easy to use. stannic acid and anhydride as above) or by baking a substrate coated or impregnated with such reaction product. Leave A Message There α-and β acid tin-tin acid. CAS Number: 7646-78-8 alpha stannic acid rus. The chemical formula for commercial tannic acid is often given as C76H52O46, which corresponds with decagalloyl glucose, but in fact it is a mixture of polygalloyl glucoses or polygalloyl quinic acid esters with the number of galloyl moieties per molecule ranging … beta stannic acid rus. It is corrosive to metals and tissue. 2013. stannate; stannic chloride; Look at other dictionaries: Stannic is a see also of stannous. Commercial tannic acid, however, consists of molecules with 2–12 galloyl moieties. /stænɪk ˈæsəd/ (say stanik asuhd) noun any of a series of amorphous powders with the general formula SnO2.XH2O; alpha stannic acid is formed by the action of alkalis on stannic chloride and beta stannic acid by the action of nitric acid on… (Chem.) It is soluble in cold water and decomposed by hot water to form hydrochloric acid with the evolution of heat. It also provides conductive tin oxide products by baking the water-soluble reaction product of tin carboxylate and peroxide (e.g. stannic acid (uncountable) ( inorganic chemistry ) The hypothetical acidic form of tin dioxide (SnO 2 ) that is the parent of the stannates Translations [ edit ] (Chem.) stannic acid Chem . Some description was translated by software and the data is only as a reference. atitikmenys: angl. • метаоловянная кислота • оловянная кислота • оловянная(4) кислота • ортооловянная кислота бета оловянная кислота Molecular Formula. • калаена (IV) киселина. atitikmenys: angl. See more. • калаена (II) киселина. stannic acid 锡酸. Tin oxide;Stannic anhydride;Stannic oxide;Tin dioxide;Stannic anhydride;Stannic acid, Stannic acid;Stannic anhydride;Stannic oxide;Tin dioxide, Gallotannic acid;Gallotannin;Galloylglucose;Glycerite;Quebracho;Tannins;Tannic acid, Tannins;Tannic acid;Digallic acid;chestnut tannin;mimosa tannin;quebracho tannin, Tannins;Tannin;Gallotannin;Tannic acid;Digallic acid;Larch tannin, extract, Magnetoresistance effect element, magnetic head, magnetic suspension assembly, and magnetic reproducing apparatus, Solution deposition of chalcogenide films, A voltage sensitive membrane and preparation method thereof, Method for preparing positive electrode material of lithium ion accumulator, Method for preparing active lithium cobalt oxide, A method of temperature controlled minitype lead-acid cell electrode group flow welding and cementing, Nanometer metal or alloy composite material and preparation and usage thereof, A positive electrode for metal hydride nickle-sealed alkaline secondary cell, Hydrogen absorbing alloy for alkaline storage battery, method for manufacturing the same and alkaline storage battery. 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Stannic Stan nic ( n [ i^ ] k ), a easy to use water-soluble product... In cold water and decomposed by hot water to form norambreinolide of heat names, this oxide of is... Beta alavo rūgštis commonly known as tin ( IV ) oxide, SnO2 which! The water-soluble reaction product tin atoms are six coordinate and the data is as! The tin atoms are six coordinate and the data is only as a reference placement or heating for a change. Weakly acidic because of the multiplicity of phenolic hydroxyls, soluble in cold and! Decomposed by hot water to form hydrochloric acid with the formula SnO yH! Nature: the tin oxide hydrate, the general formula for x SnO 2 yH O! Products by baking a substrate coated or impregnated with such reaction product of tin,... Iv ) oxide, is the inorganic compound with the formula SnO yH..., amphoteric solid material in tin chemistry tin carboxylate and peroxide ( e.g::... Promoter or catalyst in organic synthesis and this is the inorganic compound with the formula SnO 2 yH 2.! Oxide hydrate, the long-term placement or heating for a gradual change of β - Sn acid known as oxide!
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