Mixtures of chromium(VI) oxide and DMF can explode violently. This material does not contain any Class 1 Ozone depletors. Chemsrc provides chromium trioxide(CAS#:1333-82-0) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Clean Air Act: This material does not contain any hazardous air pollutants. Substance name : Chromium Trioxide, ACS CAS-No. Chromium trioxide solution in sulfuric acid, Chromium trioxide EC No. Conditions of Instability: Chromium(VI) oxide produces incandescence when mixed with: As; ammonia; hydrogen sulfide; phosphorus; potassium; sodium; and selenium. CHROMIUM TRIOXIDE is a powerful oxidizing agent. Chromium(III) oxide is also referred to as chromic oxide. ECHA Legislation Regulatory Obligations . Patreon info: https://www.patreon.com/DougsLab Contact following the words 'Lot' or 'Batch'. This compound is a dark-purple solid under anhydrous conditions, bright orange when wet and which dissolves in water concomitant with hydrolysis. Chromic anhydride, Chromium trioxide, Chromium(VI) oxide, also known as chromium trioxide, is a chemical compound.Its chemical formula is CrO 3.It has chromium in its +6 oxidation state.It also has oxide ions.It is a solid used in cleaning glass. *Please select more than one item to compare. 32 matches found for chromium oxide. Cromium trioxide, 6 Synonyms: Chromic anhydride, Chromium trioxide CAS #: 1333-82-0 EC Number: 215-607-8 Molar Mass: 99.99 g/mol Hill Formula: CrO₃ Synonym: Chromium trioxide solution in sulfuric acid, Jone′s reagent, Sulfuric acid-chromium trioxide mixture. MDL number MFCD00010952. number 09019TO without the first two letters. : 215-607-8 CAS No. Type in Product Names, Product Numbers, or CAS Numbers to see suggestions. This chromium trioxide/acetone/sulfuric acid reagent is often referred to as the Jones reagent, and oxidation of alcohols with this reagent is called Jones oxidation. It is commonly employed as a marker in various digestion assays conducted on animals. Last updated: 23/02/2021. UN1463 Packing Group: UN Number: II Proper Shipping Name: Chromium trioxide, anhydrous 10. Latest application date: 21/03/2016. Further, within each valency group, toxicity varies according to solubility. -021. Empirical Formula (Hill Notation) CrO 3. It has a strong oxidising action and is itself reduced to CrO 3; because of this, it should never be used in combination with alcohol or formalin.
Chromium(VI) oxide, 1 05427ES–021 - enter the lot number 05427ES without the filling-code 48 Jones oxidation is especially useful for molecules that contain alkenyl or alkynyl groups. EC Index Number 215-607-8 Entry No. Jone′s reagent, Site Use Terms
Although insoluble in water, it reacts with acid to produce salts of hydrated chromium ions such as [Cr(H 2 O) 6] 3+. Chromium trioxide is listed as a carcinogen by OSHA, by the NTP as Known Human Carcinogen and by the IARC a Group 1, Known Human Carcinogen. to you upon submission of this form. Environmental (1) Pharmaceutical (1) Available for Sale. Protect from moisture. *Please select more than one item to compare, 9 Chromium trioxide 1333-82-0 215-607-8 99.99 g/mole CrO 3 Chromium oxide Chrom (VI) oxide Chromium trioxide Chromic anhydride Chromic acid Sodium chromate 7775-11-3 231-889-5 161.99 g/mole Na 2CrO 4 Sodium monochromate, Disodium chromium tetraoxide Sodium dichromate 10588-01-9 234-190-3 261.96 g/mole Na 2Cr 2O 7 Disodium dichromate, Customer Service. Chromium trioxide (also known as chromium(VI) oxide or chromic anhydride) is an inorganic compound with the formula CrO3. In many cases a COA can be faxed Search results for chromium in sulfuric acid at Sigma-Aldrich Chromium trioxide is crystalline, light red or brown in colour and is deliquescent and fully soluble in water. View information & documentation regarding Chromium(VI) oxide, including CAS, MSDS & more. Print this Substance Regulatory Obligations Print Substance Regulatory Obligations. It is also called Dichromium trioxide, or Chromium (3+) oxide, or Chromium (III) oxide. Copyright Consent |
1.2. Synonym: Chromium trioxide solution in sulfuric acid, Jone′s reagent, Sulfuric acid-chromium trioxide mixture Product Result, | Match Criteria: Property, Description, Product Name, Synonym: Molecular Weight 99.99 . Globally. In June 2015, chromium trioxide was detected in old layers of paint on some of our trains. It is the acidic anhydride of chromic acid, and is sometimes marketed under the same name. CAS Number: 65272-70-0. Empirical Formula (Hill Notation) CrO 3. EC Number 215-607-8. In some cases, a COA may not be available on-line. K9. Lot and Batch Numbers can be found on a product's label The intestinal absorption of trivalent and hexavalent chromium (Cr) given orally (experiment I) or infused in the intestine (experiment II) was investigated in rats. Sorry we cannot compare more than 4 products at a time. Physical hazards. 62K1064 – you will only find the COO if PubChem Substance ID 24885294. Articles of chromium trioxide are included as well. Chromium-6 is odorless and tasteless. Chromic acid is a very weak acid and its salts can be dissociated even by acetic acid. TRANSPORTATION INFORMATION This product is a regulated material for domestic ground transporation, per CFR Title 49. Questions? Sigma-Aldrich. If your Chromium trioxide . Recommended use and restrictions on use Sulfuric acid-chromium trioxide mixture. EC number: 215-607-8. On a commercial scale, it is synthesized by the reduction of sodium chromate with sulfur. This material contains Chromium trioxide (listed as Chromium (VI) compounds), >98%, (CAS# 1333-82-0) which is subject to the reporting requirements of Section 313 of SARA Title III and 40 CFR Part 373. Acids generated from chromium trioxide and their oligomers are chromium VI compounds and therefore are covered by index number 024-017-00-8 of Regulation (EC) No 1272/2008 in Annex VI, part 3, Table 3.1 (the list of harmonised classification and labelling of hazardous substances) as Reproduction of any materials from the site is strictly forbidden without permission. If you find a lot number with a filling-code such as you enter 062K1064. : 1333-82-0 Product code : LC13090 Formula : CrO3 Synonyms : chromia / chromium (VI) oxide / chromic anhydride / chromic trioxide / chromic acid / chromium anhydride / chromium oxide,red / monochromium oxide / red oxide of chromium . It naturally occurs in a mineral eskolaite, which is mostly found in chromium-rich skarns, tremolite, chlorite veins, and meta quartzites. Pricing & availability is not currently available. matches found for If you find a lot number with a filling-code such as Need larger quantities for your development, manufacturing or research applications? chromium trioxide, anhydrous Inland Transport of Dangerous Goods Directive, Annex III - ADN, Inland Transport of Dangerous Goods Directive, Annex I - ADR, Inland … presented with a COA Request form. If you find a lot number such as TO09019TO - enter the lot More important for COO: enter a "0" if only two numbers are Chromium trioxide dossier. 675644 Sigma-Aldrich Chromium(VI) oxide 99.99% trace metals basis Synonym: Chromic anhydride CAS Number 1333-82-0. Did you use this product in your Paper? USA. Millions of kilograms are produced annually, mainly for electroplating. Chromium Compounds: The physiological responses to chromium and its compounds varies widely because of the different toxicological potentials associated with each of the 3 chromium valencies (2+, 3+, 6+). Expand all Collapse all. Molecular Weight 99.99 . Application Contact 8.22266 Sigma-Aldrich Chromium(VI) oxide for synthesis Synonym: Chromic anhydride, Chromium trioxide, Chromium(VI) oxide CAS Number 1333-82-0. Can react violently upon contact with reducing reagents, including organic matter, leading to ignition or explosion. It is also attacked by concentrated alkali to yield salts of [Cr(OH) 6] 3−. Chromium trioxide CAS Number: 1333-82-0 Molecular formula: CrO3 IUPAC Name: trioxochromium. STBB0728K9 - enter the lot number STBB0728 without the filling-code Compare Products: Select up to 4 products. Chromium trioxide Classification open all close all. search was unable to find the COA you are looking for, you will be Search term: "chromium oxide". Product Results, | Match Criteria: CAS Number, Product Name, Synonym: As soon as this was discovered, employees, the works council, trade unions and ISZW (formerly known as Arbeidsinspectie) were informed. Chromium Trioxide is a dark red to brown colored, crystalline, inorganic compound that emits toxic chromium fumes upon heating. Exempted (categories of) uses: Intrinsic property(ies) referred to in Article 57: Carcinogenic (Article 57a) Mutagenic (Article 57b) Review Periods: Remarks: Millions of kilograms are produced annually, mainly for electroplating. Sigma-Aldrich Products are sold exclusively through Sigma-Aldrich, Inc. 758035. If so click here. | Privacy. pricing. : 1333-82-0 . CAS number: 1333-82-0. All Rights Reserved. Questions? NACRES NA.23 Compare Products: Select up to 4 products. Composition(s) generated upon use Other types of composition(s) Information on Registered Substances comes from registration dossiers which have been assigned a registration number. Clean Air Act: This material does not contain any hazardous air pollutants. © 2021 Merck KGaA, Darmstadt, Germany and/or its affiliates. Chromium(VI) oxide, Assay (iodometric): ≥ 99.0 %Identity (ICP-OES): passes test. MDL number MFCD00010952. CHROMIUM(VI) OXIDE: ICSC: 1194: Chromic trioxide Chromic acid Chromic anhydride: April 2013 Sigma-Aldrich offers a number of Chromium(VI) oxide products. Explosives Reason for no classification: data conclusive but not sufficient for classification Flammable gases and chemically unstable gases Reason for no classification: 16. Chromium trioxide is an inorganic compound with the formula CrO 3.It is the acidic anhydride of chromic acid, and is sometimes marketed under the same name. Chromium trioxide solution in sulfuric acid, 5.0 µm pore size, 37 mm diameter, hydrophobic PVC, white, plain. Wet and which dissolves in water concomitant with hydrolysis and a carcinogen digestion assays conducted animals.: this material does not contain any hazardous Air pollutants is sometimes marketed under the same name acidic anhydride chromic. 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