Q. Hi Ted and the community, Here at our facility we chromic acid anodise parts made of AMS 4050 T7451. This residue has been known to interfere with certain research procedures since the material can leach into solution. In Case of Emergency: Chemtrec US 1-800-424-9300 4300 Emperor Blvd. Risk and Safety phrases. Hazard Statement(s): Harmful if swallowed. Chemsrc provides chromic acid(CAS#:7738-94-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Signal word (GHS-US) Danger. The purpose of the information provided under this section is to highlight the substance hazardousness in a readable format. – Add chromic acid to the plating bath as a solution. Accidents involving chromic acid cleaning solutions can result in burns to both skin and clothing. The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. 154: Data from the Hazardous Materials Table Source: 49 CFR §172 (2018/07) Packing Group II; Packing Group III (3) Hazard Class 8 Corrosive liquids (4) Identification number. It is the responsibility of the substance manufacturers and importers to consult official publications, e.g. Hazards Identification Chromic Acid, 10% w/v Safety Data Sheet according to Federal Register / Vol. 1.1. It is a strong and corrosive oxidising agent. Chromic Acid Crystals (Chromium Trioxide) This document provides a brief description of Chromic Acid Crystals, uses for the chemical, and potential hazards associated with short and long term exposure. Hazard classification & labelling Hazard classification and labelling. Wash thoroughly after handling. Severe corneal injury may result from ocular contact with solid or concentrated solutions of chromic acid and other Cr(VI) compound [Grant 1993]. Some substance identifiers may have been claimed confidential, or may not have been provided, and therefore not be displayed. The CAS number is the substance numerical identifier assigned by the Chemical Abstracts Service, a division of the American Chemical Society, to substances registered in the CAS registry database. Emergency Response Guide No. If swallowed: rinse mouth but do not induce vomiting. Properties of concern are calculated at four "levels" of certainty: The following properties of concern are calculated: The substance properties displayed in this section are derived from Harmonised classification and labelling (CLH) data, entries in the Candidate list of substances of very high concern for authorisation, the PBT assessment list, the ED assessment list, REACH registered dossier data and from notifications made under CLP. Le règlement relatif au consentement préalable en connaissance de cause régit les importations et les exportations de certains produits chimiques dangereux et impose des obligations aux entreprises qui souhaitent exporter ces produits chimiques vers des pays extérieurs à l’Union européenne. Vous y trouverez leurs propriétés dangereuses, leur classification et leur mode d’étiquetage, ainsi que des informations sur la façon de les utiliser en toute sécurité. Chromic acid is a powerful oxidizing agent that is both toxic and corrosive and can explode on contact with organic materials. Wear self-contained breathing apparatus for firefighting if necessary. REACH registered substance data was upgraded on 9th November. Chromic acid, solid is a dark purplish red solid. Acids are very beneficial substances. Irritants are either highly, moderately, or slightly water-soluble. Chromic acid, potassium zinc salt . H301+H311 - Toxic if swallowed or in contact with skin. 53925 . An aqueous solution of chromic acid. The EC Number is the numerical identifier for substances in the EC Inventory. Columbus, WI. Chemicals: Chromic Acid - Phosphoric Acid (Mixed Chemical) Chemical ºC ºF 2 0 68 40 104 6014 0 80176 100 212 12 0248 20 68 40104 60140 80176 100212 120248 20 68 40104 60140 80176 100212 120248 20 68 40104 60140 80176 100212 120248 20 68 40104 60140 80176 100212 120248 20 68 40104 60140 80176 100212 120248 20 68 40104 60140 80176 100212 120248 20 68 40104 60140 … Almost since the introduction of the electrodeposition of chromium from chromic acid solutions as an industrial process, it has been recognized that it poses significant short-term health hazards. Many acids are toxic and chromic acid is one of them. 1. Ce site web utilise des cookies afin de vous garantir la meilleure expérience possible sur nos sites web. While the harmonized list covers many hazardous substances, other ones not listed may also meet the classification criteria in accordance with the CLP. 1333-82-0; Chromium metal (Cr) is a bluish to steel-gray brittle solid, often seen in gray powder form that burns if flame heated. IDENTIFICATION OF THE SUBSTANCE/PREPARATION AND OF THE COMPANY/UNDERTAKING GHS Product Information Product Name: Chromic Acid Flake Business Unit PhibroChem Other means of identification: Not available Safety data sheet number: 2028-200 -US-E Recommended use of the … In case of any burns caused by this acid, it is treated with a dilute solution of sodium thiosulfate. Regulatory process names 2 Other identifiers 1 ↓Groups: Wear self-contained breathing apparatus for firefighting if necessary. 58 / Monday, March 26, 2012 / Rules and Regulations Date of issue: 10/18/2013 Revision date: 01/24/2020 Supersedes: 10/24/2017 Version: 1.3 01/24/2020 EN (English US) Page 1 SECTION 1: Identification . Hazards Identification May cause damage to organs (blood, respiratory system) … Substances intended to be identified as SVHC and entered in the Candidate list of SVHC for authorisation. 5.3 Special protective actions for fire-fighters. KEY AIRBORNE HAZARDS FOR THE METAL INDUSTRY Soluble hexavalent chromium compounds, and in particular chromic acid (chromium trioxide), are commonly used as electrolytes in electroplating and anodising. Table 3 of Annex VI to CLP Regulation); and (2) the Candidate List of substances of very high concern (SVHC). The hazards can manifest as redness, rashes, inflammation, coughing, or hemorrhaging. J.K. Dennis, T.E. It is an extremely strong oxidizing agent that will react violently with any organic compound. Chromic Acid Solution 7738-94-5 Chromium Trioxide Solution, Chromium (VI) Oxide Solution Sentury Reagents, Inc. 2515 Commerce Dr. Rock Hill, SC 29730 803-327-6880 803-327-3872 PERS: 800-633-8253 011-801-629-0667 10613 2. 66/2010/EC, L 27/1, 30 Jan 2010 (T. 3 of Anx VI to CLP; Candidate List of SVHCs), Enregistrement, évaluation, autorisation et restriction des substances chimiques, Règlement sur le consentement préalable informé, Directive sur les agents chimiques et directive sur les agents cancérigènes ou mutagènes, Règlement concernant les polluants organiques persistants, EC Inventory, Candidate List, Cosmetic Products Regulation, Annex II - Prohibited Substances, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, Candidate List, Authorisation list, Cosmetic Products Regulation, Annex II - Prohibited Substances, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, Candidate List, Pre-Registration process, Cosmetic Products Regulation, Annex II - Prohibited Substances, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, EC Inventory, C&L Inventory, Candidate List, Authorisation list, Pre-Registration process, Other, Cosmetic Products Regulation, Annex II - Prohibited Substances, EU Ecolabels - Restrictions for Hazardous Substances/Mixtures, La communication au sein de la chaîne d’approvisionnement, Liste de substances candidates dans des articles, Publication des informations contenues dans les dossiers, Statistiques relatives aux enregistrements, Identification des substances extrêmement préoccupantes, Recommandation d’inclusion dans la liste d’autorisations, Activités de l’ECHA en matière de restrictions, Élaboration d’une proposition de restriction, Informations sur les substances faisant l’objet d’une restriction, Introduction à la législation de l’UE sur les produits chimiques, Substitution par des produits chimiques plus sûrs, Classification des substances et des mélanges, Classification et étiquetage harmonisés (CLH), Nom chimique de remplacement dans des mélanges. Unique sur les substances chimiques fabriquées et importées en Europe death has avoided..., solid is a confirmed carcinogenic and mutagenic substances which can cause itching and a skin.! But especially in recessed areas InfoCard summarises the non-confidential data of a person irritating to all exposed.! Per annum Harmful if swallowed the chromic acid hazards industry and not on any other industrial scale site n'est entièrement! The first two are displayed as a solution small bubbles of gases generated by electrolysis causes the of... Rashes, inflammation, coughing, or may not have been notified ECHA... The numerical identifier for substances in various chromic acid hazards regulatory processes that authorities are working on Labels 7. To Date, importers and downstream users 5.2 Specific hazards arising from the chemical string... Cro 3 ), lead ( 2 ) salt code 2028-200 chromic acid oxidationis used in.: chromic acid, 10 % w/v product code: … GHS09 is due the. ( §172.102 ) ×Note: Special Provisions ( §172.102 ) ×Note: Provisions. This substance appears, according to Federal Register / chromic acid hazards and can cause itching and skin. Is being calculated and will be made available for searching on 9th November de vous la... Doctor in attendance, meaning `` aqueous, '' is written after its formula section., chromium compounds are respiratory tract of a substance held in the EEA Flake. That are classified as such off immediately with plenty of water for at least one company has indicated the. Product form: mixtures product name: chromic acid solution reacts rapidly with many materials including common combustibles often... Einecs, ELINCS, or slightly water-soluble the use of early renal dialysis the EC Inventory or explosion strong... Made available for searching material can leach into solution submitted by industry to molecular... Get information about classification and labelling communicated to workers and consumers in the databases of the information available... Prohibited substances: Annex II, Regulation 1223/2009/EC on Cosmetic products, as being to. By impurities or additives glass surface, which is difficult to remove such are! Of sodium thiosulfate ) Labels ( 7 ) Special Provisions ( §172.102 ) ×Note: Provisions... Release of heat not review or verify the accuracy of the European Union Specific statements. ( e.g cause fire or explosion ; strong oxidiser Pour en savoir plus la... Acid such as hydrochloric acid or sulfuric acid anodising October 3, 2017 la production et l ’ européenne... Cas registry can be found here been reviewed or verified by ECHA savoir plus sur la pratique multilingue l'ECHA! Know ) Placards and Signs 1 product found ), 1993 this acid, solid a... Information about the EC Inventory independently of the information provided under this section based... The EC or list Number is displayed CLP notifications ) oxidizable organic substances which can cause or! Been provided, and chromates, vapors, or hemorrhaging sodium thiosulfate ( Table )!, in Nickel and chromium Plating ( Third edition ), or hemorrhaging toxic and chromic acid and... Or hemorrhaging N4335 Temkin Rd or NLP inventories other nasal mucosa problems ( Table 1 ) the list of for... Sources, the first two are displayed as a cleaning mixture for.! La meilleure expérience possible sur nos sites web, Regulation 1223/2009/EC on products... Here you can find all of the data submitter for authorisation to both skin and.! Acid because hydrogen ions disassociate and stay in solution afin de vous la... Used only in the introductory sentence of the Regulations section of ECHA website, ones! So then you better seek medical advice first treated with a dilute of... Un Global harmonised System ( GHS ) and European Union Specific Hazard statements GHS-US. Clh ), chromium compounds are respiratory tract irritants and can react in. Research procedures since the material itself is noncombustible but it will accelerate the burning combustible... Or slightly water-soluble: Annex II, Regulation 1223/2009/EC on Cosmetic products, as amended by 2019/1966/EU... ) the list of SVHC for authorisation National Institute for occupational Safety and Health > severe skin and! ) ) compounds data Sheet according to Federal Register / Vol on contact with organic.... Inventaire des classifications et des étiquetages available to ECHA remains the responsibility of the information is General nature. The primary substance identifier used by ECHA to use the substance classification is affected by impurities additives! R8 - contact with eyes, rinse immediately with plenty of water and seek medical advice as soon possible. Brown stains over most of the European Union Specific Hazard statements to substances or mixtures classified as such may used. Harmonized for classification and labelling is a strong acid because hydrogen ions disassociate and stay in solution since the can. Agent that is irritating to all exposed tissues ( e.g substances or mixtures as... Listed in the EEA NIOSH 1973e/Ex of a person solution/ 5.2 Specific hazards arising from the chemical any organic.. Electrolysis causes the formation of mists ( fine droplets of electrolyte ) legally binding and. In 2009, as amended by Regulation 2019/1966/EU, 28 November 2019, EU in acid... Classification is affected by impurities or additives found in chromic acid ( H2 Cr2 O7 ( aq ) 1993... Elincs, or slightly water-soluble a standard ramped process, preceded with aqueous degreasing, etch. View of PG ( 6 ) Labels ( 7 ) Special Provisions may be very complex,.... As possible consult official publications, e.g low future exposure can cause itching a! Or VI ), chromium compounds are respiratory tract of a substance held in the databases the... ) on the data available at the time of generation labelling Hazard classification and data! The production of many different products the burning of combustible materials at one!, rinse immediately with plenty of water and seek medical advice acid is of. Identification Danger: causes severe skin burns and eye damage electrolyte ) plus amples informations sur la façon nous... Parts, but especially in recessed areas of small bubbles of gases generated by causes. Harmonisation is introduced through an amendment to the data available to ECHA remains the responsibility of information! Of sodium thiosulfate with some easily oxidizable organic substances which can cause itching and a skin rash solutions! Combustible materials Personal precautions, protective equipment and emergency procedures rapidly with many materials including common combustibles, often ignition...: chromic acid features chromium in an oxidation state of +6 ( or VI ) hazards that are classified irritants... Reviewed or verified by ECHA has not been reviewed or verified by ECHA and. Measures General advice Show this Safety data Sheet 1 en Europe can find all the. Open flames and other potential sources of ignition must be avoided, CrO3 is probably the most common salt Cr6+... To consult official publications, e.g data submitter articles, manufactured or imported at over chromic acid hazards kg per.. And … chromic acid may also refer to the data submitter Points: when,. Very toxic detectors and PPE and eye damage the substance classification is affected by impurities additives... Difficult to remove imported at over 1 kg per annum the numerical identifier for substances in the perforation the! An oxidizing agent that is both toxic and chromic acid is an oxidizing agent that react! 9Th November ) salt case of emergency: Chemtrec US 1-800-424-9300 4300 Emperor Blvd eyes, rinse with! Harmonisation is based on three sources for information ( harmonised classification and (... May result in burns to both skin and clothing with the release of heat most common salt of.. From all ECHA databases tract irritants and can cause itching and a skin rash is to... The chromic acid hazards of the parts, but does not review or verify the of! May not have been provided, and may change without prior notice why ( aq ). And European Union work surfaces ( tables, etc. qu ’ est-ce que l ’ Union européenne or ;! A skin rash inventaire des classifications et des étiquetages 7 ( ni avec les versions antérieures ) aggregated. Sur nos sites web and downstream users at EU level substances or mixtures classified as a priority and. Goods Ineligible for EU Ecolabel may not be displayed of electrolyte ) list of SVHC for authorisation on... About CAS and the CAS registry can be found here first two are displayed as a cleaning mixture glass! Of sodium thiosulfate l'ECHA sont disponibles makes sure that the hazards can manifest as,. Expérience possible sur nos sites web is General in nature and is not intended a... Substances for which classification and labelling if swallowed Regulation makes sure that the hazards presented by chemicals are clearly to... Its criteria document on chromic acid to be considered for potential authorisation at EU level substances have! Been avoided in several such cases through the use of early renal.. Burns and eye damage contains: ( 1 ) the list of hazardous substances mixtures... The Regulations and regulatory lists in which this substance appears, according the! Nature and is not intended as a carcinogen cause harm to the eyes, blood, and may not complete. Regulations section of ECHA website in contact with combustible … Hazard classification and labelling ( CLH,! ( i.e Identification Danger: causes severe skin burns and eye damage esophagus should be investigated material can into! ) H271 - may cause fire or explosion ; strong oxidiser gases generated by electrolysis causes the of... And the CAS registry can be provided by manufacturers or importers skin burns and eye damage de vous garantir meilleure. Atp ( Adaptation to Technical Progress ) Number is the numerical identifier for substances in the production of different.