Chromic Acid Suppliers USA
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Product | Description | |
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Chromic Acid Quick inquiry Where to buy Suppliers range | Chromic Acid. Category ACIDS. Pack Sizes Drums/ bags/ bulk | |
Chromic Acid Quick inquiry Where to buy Suppliers range | Chromic Acid. Uses: Liquid;ODOURLESS DARK RED DELIQUESCENT CRYSTALS, FLAKES OR GRANULAR POWDER. Group: Glass Additives. IUPAC Name: dihydroxy(dioxo)chromium. Molecular Weight: 118.01g/mol. Molecular Formula: CrO3;H2CrO4;CrH2O4. SMILES: O[Cr](=O)(=O)O. InChI: InChI=1S/Cr.2H2O.2O/h; 2*1H2; ; /q+2; ; ; ; /p-2. InChIKey: KRVSOGSZCMJSLX-UHFFFAOYSA-L. Boiling Point: Decomposes at about 250 ? /Anhydrous chromic acid, chromic trioxide/. Melting Point: 196 ? /Anhydrous chromic acid/;197 ?. Density: 1.67-2.82 /Anhydrous chromic acid/;2.7 g/cm³. Solubility: In water, 1.1X10+6 mg/L at 17 ?;In water, 169 g/100 g water at 25 ? /Anhydrous chromic acid, chromic trioxide/;In water, 1854 g/L at 20 ?;Soluble in alcohol and mineral acids /Anhydrous chromic acid/;Soluble in sulfuric acid and nitric acid.. Dissolves readily in water to form a strongly acidic, caustic solution.;Solubility in water, g/100ml: 61.7 (good). | |
Chromic Acid Quick inquiry Where to buy Suppliers range | Chromic Acid is used in the assay for the causes of DNA single-strand breaks during reduction of chromate by glutathione in vitro and in cells. Also used in the chromium determination in a case of chromic acid ingestion. Group: Biochemicals. Grades: Highly Purified. CAS No. 7738-94-5. Pack Sizes: 100mg, 200mg. Molecular Formula: CrH2O4, Molecular Weight: 118.01. US Biological Life Sciences. | Worldwide |
Chromic acid (H2Cr2O7),rubidium salt (1:2) Quick inquiry Where to buy Suppliers range | Chromic acid (H2Cr2O7),rubidium salt (1:2). Group: Heterocyclic Organic Compound. Alternative Names: RUBIDIUM CHLOMATE;RUBIDIUM DICHROMATE; chromicacid(h2cr2o7), dirubidiumsalt; dichromicacid(h2cro7), dirubidiumsalt; dirubidiumdichromate; RUBIDIUM DICHROMATE, 99.9%;RUBIDIUMBICHROMATE;Dichromic acid dirubidium salt. Grades: 99%. CAS No. 13446-73-6. Molecular formula: Cr2H2 O7. 2 Rb. Mole weight: 386.94. | |
Cesium chromate Quick inquiry Where to buy Suppliers range | Yellow crystalline powder. Group: Electrolytes. Alternative Names: CHROMIC ACID CESIUM SALT;CESIUM CHROMATE; Caesiumchromate; chromicacid(h2cro4), dicesiumsalt; Chromicacid(H2CrO4)dicesiumsalt; Chromicacid, dicesiumsalt; dicesium chromate;Cesiumchromate, 99.9%(metalsbasis). CAS No. 13454-78-9. IUPAC Name: dicesium dioxido(dioxo)chromium. Molecular Weight: 381.8. Molecular Formula: CrCs2O4. SMILES: [O-][Cr](=O)(=O)[O-].[Cs+].[Cs+]. InChIKey: BROHICCPQMHYFY-UHFFFAOYSA-N. Purity: 99.9%+. | |
Chromium Quick inquiry Where to buy Suppliers range | Chromium. Uses: Chromium is oxidized readily in air forming a thin, adherent, transparent coating of Cr2O3. Chromium forms both the chromous (Cr2+) and chromic (Cr3+) compounds that are highly colored. Chromium metal reacts readily with dilute acids forming a blue Cr2+ (aq) solution with the evolution of hydrogen: Cr + 2HCl ? CrCl2 + H2 Chromium in metallic form and as Cr2+ ion are reducing agents. The Cr2+ reduces oxygen within minutes, forming violet Cr3+ ion: 4Cr2+(aq) + O2(g) + 4H+ (aq) ? 4Cr3+ + 2H2O (l) The standard redox potential for the overall reaction is 1.64V. Cr3+ ion forms many stable complex ions. In the aqueous medium, it forms the violet Cr(H2O)63+ ion which is slightly basic. Chromium(III) ion is amphoteric, exhibiting both base and acid behavior. Chromium reaction in an aqueous solution with a base produces a pale blue-violet precipitate having composition: Cr(H2O)3(OH)3. Cr(H2O)63+ (aq) + 3OH- (aq) ? Cr(H2O)3(OH)3 (s) + H2O The above precipitate redissolves in excess base: Cr(H2O)3(OH)3 (s) + H+ (aq) ? Cr(H2O)4(OH)2+ (aq) + H2O Chromium forms chromium(VI) oxide in which the metal is in +6 oxidation state. In acid medium it yields yellow chromate ion, CrO42-, and the redorange dichromate ion, Cr2O72-. Chromium is oxidized in nitric, phosphoric or perchloric acid forming a thin oxide layer on its surface, thus making the metal even more unreactive to dilute acids. Elemental chromium reacts with anhydrous halogens, hydrogen fluoride, and hydrogen chloride forming the corresponding chromium halides. At elevated temperatures in the range 600 to 700°C, chromium reacts with hydrogen sulfide or sulfur vapor, forming chromium sulfides. Chromium metal reacts at 600 to 700°C with sulfur dioxide and caustic alkalis. It combines with phosphorus at 800°C. Reaction with ammonia at 850°C produces chromium nitride, CrN. Reaction with nitric oxide forms chromium nitride and chromium oxide. 5Cr + 3NO ? 3CrN + Cr2O3. Group: Nanoparticles & Nanopowders. Alternative Names: Chromium, lump, 10 mm max. lump size, weight 50 g, purity 99.95%; Chromium, foil, not light tested, 25x25mm, thickness 0.01mm, permanent polyester support, 99.99+%; Chromium, foil, 25x25mm, thickness 2.0mm, hard, 99.7+%; Chromium, rod, 25mm, diameter 2.0mm, 99.7+%; Chromium, foil, thickness 0. | |
Chromium(iii)acetate hydroxide Quick inquiry Where to buy Suppliers range | Chromium(iii)acetate hydroxide. Group: Solution Deposition Precursors. Alternative Names: CHROMIUM ACETATE, BASIC;CHROMIUM (III) ACETATE, BASIC;CHROMIUM(III) ACETATE HYDROXIDE;Acetic acid, chromium salt, basic; Chromium(III)acetatehydroxide, Cr24%; CHROMIUMACETATEHYDROXIDE; Chromic acetate, basic;Chromium(III) acetate hydroxide, Cr 24%. CAS No. 39430-51-8. Molecular Weight: 603.31. Molecular Formula: C14H23Cr3O16. | |
Chromium(iii)oxalate Quick inquiry Where to buy Suppliers range | Chromium(iii)oxalate. Group: Heterocyclic Organic Compound. Alternative Names: CHROMIC OXALATE;CHROMIUM (IC) OXALATE;CHROMIUM OXALATE; chromium(ii)oxalate; chromousoxalate; ethanedioicacid, chromium(2+)salt(1:1); chromium oxalate (1:1);Ethanedioic acid chromium(II) salt. CAS No. 814-90-4. Molecular formula: C6Cr2O12. Mole weight: 368.05. | |
Chromium (VI) Oxide Quick inquiry Where to buy Suppliers range | CHROMIUM (VI) OXIDE, 99.5% pure, ACS Reagent, crystal, (Chromic Acid, Chromium Trioxide, Chromic Anhydride), Formula: CrO3. CAS No. 1333-82-0. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
Chromium (VI) Oxide Quick inquiry Where to buy Suppliers range | CHROMIUM (VI) OXIDE, 99% pure, flake, (Synonym: Chromic Acid; Chromium Trioxide; Chromic Anhydride), Formula: CrO3. CAS No. 1333-82-0. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
Cobalt(II) Chromate Quick inquiry Where to buy Suppliers range | Cobalt(II) Chromate. Group: Automotive. Alternative Names: chromicacid(h2cro4), cobalt(2++)salt(1:1);COBALTOUS CHROMATE;COBALT CHROMATE;COBALT(II) CHROMATE;cobalt(II) chromate(VI);Chromic acid cobalt(II) salt. CAS No. 13455-25-9. IUPAC Name: cobalt(2+);dioxido(dioxo)chromium. Molecular Weight: 174.93g/mol. Molecular Formula: CoCr2O4;CoCrO4. SMILES: [O-][Cr](=O)(=O)[O-].[Co+2]. Purity: 96%. | |
Jones reagent Quick inquiry Where to buy Suppliers range | Jones reagent. Alternative Names: Chromium(6+) trioxide; Chrome (trioxyde de) [French]; I14-18129; Chromium trioxide, anhydrous; UN1463; Epitope ID:158535; Chromium trioxide solution in sulfuric acid; Monochromium trioxide; AC1L24SL; Chromium trioxide, anhydrous [UN1463] [Oxidizer]. CAS No. 65272-70-0. Molecular formula: CrO3;CrO3;CrO3. Mole weight: 99.993g/mol. IUPAC Name: trioxochromium. Exact Mass: 99.925g/mol. EC Number: 215-607-8. Melting Point: 385 ° F (NTP, 1992);197 deg C;197 °C;387°F (Decomposes). Solubility: Very soluble (NTP, 1992);In water, 169 g/100 g water at 25 deg C;In water, 1667 g/L (EU Method A.6 (Water Solubility));In water, 167.299 lb/100 lb water at 70 deg F;Soluble in ethyl alcohol, ethyl ether, sulfuric and nitric acids;Soluble in sulfuric acid and organic solvents;Chromium(VI) oxide dissolves in water to form chromic acids; the solubility depends only slightly on temperature. A saturated solution contains 166 g of CrO3 at 20 deg C and 199 g of CrO3 at 90 deg C per 100 mL of water.;Solubility in water, g/100ml: 61.7 (good);63%. Density: 2.7 (NTP, 1992);2.70;2.7 g/cm³;2.70 (CrO3). SMILES: O=[Cr](=O)=O. InChI: InChI=1S/Cr.3O. InChIKey: WGLPBDUCMAPZCE-UHFFFAOYSA-N. H-Bond Acceptor: 3. Monoisotopic Mass: 99.925g/mol. | |
Magnesium chromate hydrate Quick inquiry Where to buy Suppliers range | Magnesium chromate hydrate. Group: Metal & Ceramic Materials. Alternative Names: Chromic acid (H2CrO4),magnesium salt (1:1), hydrate (8CI,9CI). Grades: Purity >98%. CAS No. 23371-94-0. Molecular formula: MgCrO4XH2O. | |
Potassium Chromate (VI) Quick inquiry Where to buy Suppliers range | POTASSIUM CHROMATE (VI), 99.5% pure, crystalline, (Synonym: Chromic Acid, Potassium Salt; Neutral Potassium Chromate), Formula: K2CrO4. CAS No. 7789-00-6. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |
Potassium Chromate (VI) Quick inquiry Where to buy Suppliers range | POTASSIUM CHROMATE (VI), ACS Reagent, crystal, (Chromic Acid; Potassium Salt; Neutral Potassium Chromate), Formula: K2CrO4. CAS No. 7789-00-6. Noah Chemicals San Antonio, Texas. ISO 9001:2015 Certified. Request a Quote Today! | Texas TX |