SAFETY DATA SHEET 
                          PT 25GM/100GM CHLOROPLATINIC ACID IN SOLN 
                                               181025 4.00 EC Current 28.03.2000 
 
1.        PRODUCT AND COMPANY IDENTIFICATION 
                                                             181025 
          Product Code 
                                                             PT 25GM/100GM CHLOROPLATINIC ACID IN SOLN 
          Trade Name 
                                                             16941-12-1 
          CAS Number 
                                                             2410107 
          EINECS Number 
                                                             1 
          JM Version Number 
                                                             23/05/91 
          Date of First Issue 
                                                             Johnson Matthey PLC 
          Manufacturer/Supplier 
                                                             Precious Metals Division, Chemicals 
          Address 
                                                             Orchard Road 
                                                             ROYSTON, Hertfordshire 
                                                             SG8 5HE 
                                                             +(44) 1763 253000 
          Phone Number 
                                                             +(44) 1763 253155 
          Fax Number 
 
2.        COMPOSITION/INFORMATION ON THE COMPONENTS 
                                                             A dark red-brown aqueous solution of Hydrogen Hexachloroplatinate, 
          Composition 
                                                             H沤PtCl鈥?, and containing upto 5% free hydrochloric acid. 
 
3.        HAZARD IDENTIFICATION 
          Chloroplatinic acid is corrosive to human tissues, and will cause burns to the eyes, skin and mucous membranes. There is no 
          oral toxicological data for CPA but by analogy with other compounds containing the hexachloroplatinate anion, it should be 
          regarded as being toxic if swallowed. 
          It is highly allergenic and will cause Type 1 sensitisation in susceptible individuals. Sensitised persons, on re-exposure to 
          platinum salts will show the clinical features of a Type 1 allergy - asthma and/or rhinitis and/or conjunctivitis and/or urticaria. A 
          contact dermatitis can also occur. 
 
4.        FIRST AID MEASURES 
          Inhalation of the dust will result in coughing and sneezing and severe irritation of the respiratory tract, and is the main cause of 
          sensitisation. The symptoms of the allergic reaction to platinum salts may include any of the following;- itchy red eyes, 
          watering of the eyes, sneezing, runny nose, chest tightness, wheezing, breathlessness, cough, eczematous or urticarial ( 
          nettle rash type) skin lesions. Exposure to platinum salts in exceedingly small amounts, even below the level of physico- 
          chemical detection, will produce symptoms in sensitised persons. Continued exposure will give symptoms of increasing 
          severity and can eventually lead to chronic asthma. There is a risk of anaphylactic shock occuring in sensitised persons re- 
          encountering platinum salts. Therefore, if sensitisation has developed, further exposure to platinum compounds must not be 
          permitted. "Platinum asthma" is a prescribed occupational disease in the UK. Ingestion will lead to severe abdominal pain, 
          with possible chemical burns to the mouth and throat. Contact with the skin will be irritating. Strong solutions are corrosive, 
          with the possibility of burns in severe cases. Contact with the eyes will be painful at all levels of exposure. 
 
                                                             remove from exposure and allow to rest in fresh air. Rinse nose and mouth 
          First Aid - Inhalation 
                                                             with clean water. If breathing is difficult, give oxygen if available. Get 
                                                             immediate medical attention. 
                                                             rinse mouth with water and give water or milk to drink. Do not induce 
          First Aid - Ingestion 
                                                             vomiting. Get immediate medical attention. 
                                                             irrigate with water or isotonic saline solution for 15 minutes. Get medical 
          First Aid - Eyes 
                                                             attention. 
                                                              Remove contaminated clothing and wash skin with copious amounts of soap 
          First Aid - Skin 
                                                             and water.If irritation persists or tissue is damaged, get medical attention. 
 
          Acute allergic reactions are managed symptomatically as indicated by the clinical condition. There is no known antidote. 
 
 
5.        FIRE FIGHTING MEASURES 
 
 
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                                     SAFETY DATA SHEET 
                         PT 25GM/100GM CHLOROPLATINIC ACID IN SOLN 
                                              181025 4.00 EC Current 28.03.2000 
 
5.        FIRE FIGHTING MEASURES (continued) 
          Although the material is not flammable, toxic fumes will be produced if involved in a fire. The residue, ash or char left after a 
          fire may have catalytic properties and may promote the re-ignition of flammable materials and vapours. Wear self-contained 
          breathing apparatus and personal protective equipment. Use any extinguisher suitable for the surrounding fire. 
 
6.        ACCIDENTAL RELEASE MEASURES 
          Evacuate non-protected personnel. Wear protective clothing, impervious gloves, eye protection and filter-type respiratory 
          protection when dealing with spillages. Solid spills should be carefully collected into a sealable, plastic lined drum. Solutions 
          should be absorbed in sand or other inert absorbant and carefully transferred to a plastic lined drum. The site of the spillage 
          may be treated with an aqueous solution of a reducing agent, to convert any remaining platinum compounds to the metal. 
          Store accumulated rags, wipes, mops, sand, vermiculite etc. in suitably labelled containers for return to the refinery for 
          precious metal recovery. Afterwards, wash the site of the spillage with copious amounts of water. If the spill has resulted in 
          the dispersion of dust through the air, the area must be decontaminated by thorough washing with water. 
 
7.        HANDLING AND STORAGE 
          Handling (JM) 
          Good industrial hygiene practices should be observed. Avoid direct contact. Do not eat, drink, smoke or apply cosmetics 
          whilst handling. Exposure to air- borne particulates must be kept within permissible limits. Use only under conditions of good 
          local ventilation. 
          Storage (JM) 
          Keep in a secure store, in a sealed, plastic container, away from incompatible materials such as reducing agents. 
 
 
8.        EXPOSURE CONTROLS/PERSONAL PROTECTION 
          UK MEL for halogeno-platinum compounds - 0.002 mg/m鈥? 
          USA ACGIH TLV-TWA for soluble platinum salts - 0.002 mg/m鈥? 
          German MAK for platinum compounds, measured as total dust - 0.002 mg/m鈥? 
          Danish ELV for soluble platinum compounds - 0.002 mg/m鈥? 
          All values calculated as Pt. High risk of sensitization. 
 
          Local exhaust extraction should be used. Vapour and fumes from all operations should be vented to external atmosphere via 
          a collection or scrubbing system. Personal filter type respiratory protection, impervious gloves and industrial safety glasses 
          should be worn. Work clothes should be changed as often as necessary and at least after every working shift. Wash hands 
          after using this material. 
 
          Users of large amounts of the solid or its solutions should consider the application of engineering control measures, such as 
          total enclosure and remote operation where possible. Workplace air and the exhaust from the ventilation system should be 
          monitored for airborne platinum to ensure that exposure limit are not exceded. This monitoring should include personal 
          breathing zone sampling. Pre-exposure and periodic medical examinations of persons exposed to platinum salts are 
          recommended. Further details are given in the HSE's Guidance Note MS22,"The Medical Monitoring of Workers Exposed to 
          Platinum Salts" (ISBN 0 11 883575 0). For non UK residents, information is available from the JM Group Occupational 
          Physician. 
 
9.        PHYSICAL AND CHEMICAL PROPERTIES 
                                                            red-brown liquid. 
          Appearance 
                                                            sharp, acidic odour. 
          Odour 
                                                            strongly acidic, pH<1. 
          pH 
                                                            approximately 110掳C. 
          Boiling Range/Point 
                                                            no data. 
          Melting Point 
                                                            not applicable. 
          Flash Point 
                                                            not flammable. 
          Flammability 
                                                            not applicable. 
          Auto-flammability 
 
 
MSDS_EC                                                                                                                   Page 2 of 4 
                                     SAFETY DATA SHEET 
                         PT 25GM/100GM CHLOROPLATINIC ACID IN SOLN 
                                              181025 4.00 EC Current 28.03.2000 
 
9.        PHYSICAL AND CHEMICAL PROPERTIES (continued) 
                                                           not explosive. 
          Explosive Properties 
                                                           not oxidising. 
          Oxidising Properties 
                                                           no data. 
          Vapour Pressure 
                                                           1.3 gm/cc approximately. 
          Density 
                                                           Water - completely miscible with water. 
          Solubility in Water 
                                                           Fat - no data. 
                                                           no data. 
          Partition Coefficient 
 
10.       STABILITY AND REACTIVITY 
          On standing in air, the solid will absorb moisture and may coalesce into a hard lump. The acidic, aqueous solution will 
          hydrolyse when subjected to heat and light. Old solutions will contain chloro-hydroxy platinum species. The solution may be 
          stabilised by the addition of hydrochloric acid. The solid decomposes on heating, giving off toxic fumes. 
 
12.       ECOLOGICAL INFORMATION 
          The reproduction of daphnids is impaired (16%) by 0.014 ppm Pt in 3 weeks. Hydrogen hexachloroplatinate is reported to be 
          lethal to certain freshwater species. The complex may persist for some time in the environment. 
 
14.       TRANSPORT INFORMATION 
          U.N.No. 3264, Class 8, Packing Group III. 
          ADR 2801 17(c) 
          Proper Shipping Name - Corrosive liquid,acidic,inorganic, n.o.s. "Chloroplatinic Acid". 
 
15.       REGULATORY INFORMATION 
                                                           C - Corrosive 
          EC Annex I Classification 
                                                           R25 Toxic if swallowed. 
          R phrases 
                                                           R34 Causes burns. 
                                                           R42/43 May cause sensitisation by inhalation and skin contact. 
                                                           S26 In case of contact with eyes, rinse immediately with plenty of water and 
          S phrases 
                                                           seek medical advice. 
                                                           S36/37/39 Wear suitable protective clothing, gloves and eye/face protection. 
                                                           S45 In case of accident or if you feel unwell, seek medical advice 
                                                           immediately (show the label where possible). 
 
16.       OTHER INFORMATION 
          National Sales Offices 
          Johnson Matthey PLC,33 Jeffreys Road, Brimsdown, ENFIELD, Middlesex EN3 7PW, United Kingdom, Tel:- 0181 8048111, 
          Fax:- 0181 8041918 
 
          S.A.Johnson Matthey N.V., 8 Avenue de Bale, 1140 BRUSSEL, Belgi毛 / Belgique, Tel:- 2 729 0711, Fax:- 2 216 9061 
 
          Johnson Matthey S.A., Vallespir, 193-195, 08014 BARCELONA, Espa帽a, Tel:- (93) 490 86 86, Fax:- (93) 490 68 98 
 
          Johnson Matthey A/S, Frederikssundsvej 274 D, Br垄nsh垄j 2700, Denmark, Tel:- 38 89 62 00, Fax:- 38 89 62 01 
 
          Johnson Matthey PLC, Unit 1 - 2, Blanchardstown Business Centre, Clonsilla Road, Blanchardstown, Dublin 15, Republic of 
          Ireland, Tel:- 1 820 7722, Fax:- 1 820 7733 
 
          Johnson Matthey GmbH, Alfa Products, Zeppelinstrasse 7, Postfach 6540, D-7500 KARLSRUHE 1, Deutschland, Tel:- 721 
          840070, Fax:- 721 849674 
 
          Johnson Matthey SA, 13 Rue de la Perdrix, Z1 PARIS Nord II, BP 50240, 95996 Roissy, CDG Cedix France, Tel:- 1 48 63 22 
 
 
MSDS_EC                                                                                                               Page 3 of 4 
                                     SAFETY DATA SHEET 
                         PT 25GM/100GM CHLOROPLATINIC ACID IN SOLN 
                                              181025 4.00 EC Current 28.03.2000 
 
16.       OTHER INFORMATION (continued) 
          99, Fax:- 1 48 63 27 02 
 
          Oy Johnson Matthey A.B, Kielotie 7A 4KRS, 01300 BANTAA, Soumi, Tel:- 08574 800, Fax:- 08574 807 
 
          Johnson Matthey A.B., Victor Hasselblads gata 8, S-421 31 V盲stra Fr枚lunda, Sverige, Tel:- 031 891390, Fax:- 31 477795 
 
          Johnson Matthey & Co G.m.b.H, Steckhovengasse 12, 1132 WIEN, 脰sterreich, Tel:- 877 98 90, Fax:- 877 98 933 
 
          Johnson Matthey & Brandenberger A.G., Glattalstrasse 18, CH-8052 ZURICH, Switzerland, Tel:- 01 302 4488, Fax:- 01 302 
          4701 
 
          Johnson Matthey GmbH, Otto-Volger-Stra脽e 9B, D-65843 Sulzbach/Ts, Deutschland, Tel:- (0 61 96)70 38-21, Fax:- (0 61 96) 
          70 38 12 
 
          REFERENCE SOURCES 
          Registry of Toxic Effects of Chemical Substances. Published by the National Institute of Occupational Safety and Health. 
          USA. 
          Oil and Hazardous Materials Technical Assistance Data System. Published by The Office of Water and Waste Management. 
          Environmental Protection Agency USA. 
          Chemical Hazard Response Information System. Published by US Coast Guard. 
          NIOSHTIC Occupational Safety and Health database. Published by the National Institute of Occupational Safety and Health. 
          USA. 
          HSELINE Health and Safety Executive Library and Information Service. Published by the Health and Safety Executive. UK. 
          CISDOC International Occupational Safety and Health Database. Published by the International Labour Organisation. 
          Geneva. 
          RISKLINE. Published by the National Chemical Inspectorate. Sweden. 
          TOXLINE. Published by the Chemical Abstracts Service. USA. 
          Developmental and Reproductive Toxicology. The National Library of Medicine. USA. 
          Toxicity, Bibliography. The National Library of Medicine. USA. 
          Environmental Mutagen Information. Oak Ridge National Laboratory. USA. 
          Environmental Teratology Information. Oak Ridge National Laboratory. USA 
          BIOSIS. Published by Biological Abstracts Inc. USA. 
          Epidemiology Information. The Food and Drug Administration. USA 
          International Pharmaceutical Abstracts. The American Society of Hospital Pharmacists. USA. 
          Hazardous Materials Technical Center Abstracts. Department of the Army, Hazardous Materials Technical Center. USA. 
          Toxicology Document and Data Depository. National Technical Information Service. USA. 
          Federal Research in Progress. National Technical Information Service. USA. 
          Toxicology Research Projects. National Institutes of Health. USA 
          Toxic Substances Control Act Test Submissions. The Environmental Protection Agency. USA. 
          Patty's Industrial Hygiene and Toxicology 3rd edition. 
          Handbook on the Toxicology of Metals. Friberg, Nordberg and Vouk 2nd edition. 
          Bretherick's Handbook of Reactive Chemical Hazards. 5th edition. 
          Grant's Toxicology of the Eye. 3rd edition. 
          Merck Index 10th edition. 
          Handbook on Toxicology of Inorganic Compounds. Seiler, Sigel and Sigel. 
          Catalog of Teratogenic Agents. Shepard. 4th edition 
          Reproductive Hazards of Industrial Chemicals. Barlow and Sullivan. 
          Royal Society of Chemistry, Chemical Safety Data Sheets. 
 
          This information relates only to the specific material designated and may not be valid for such material used in combination 
          with any other materials or in any process. Such information is given in good faith, being based on the latest information 
          available to Johnson Matthey PLC and is to the best of Johnson Matthey PLC's knowledge and belief, accurate and reliable at 
          the time of preparation. However, no representation, warranty or guarantee is made as to the accuracy, liability or 
          completness and Johnson Matthey PLC assumes no responsibility therefore, and disclaims any liability for any loss, damage 
          or injury howsoever arising (including in respect of any claim brought by any third party) incurred using this information. The 
          product is supplied on thecondition that the user accepts responsibility to satisfy himself as to the suitability and completness 
          of such information for his own particular use. Freedom from patent or any other proprietary rights of any third party must not 
          be assumed. 
 
 
 
 
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