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Safety Data Sheet SAFETY DATA SHEET Revision Date 19-Feb-2021 Revision Number 2 SECTION 1: IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING 1.1. Product identifier Product Description: Sodium tellurate(VI) hydrate Cat No. : 75106 CAS-No 10101-83-4 Molecular Formula Na2 TeO4. xH2 O 1.2. Relevant identified uses of the substance or mixture and uses advised against Recommended Use Laboratory chemicals. Uses advised against No Information available 1.3. Details of the supplier of the safety data sheet Company Alfa Aesar . Avocado Research Chemicals, Ltd. Shore Road Port of Heysham Industrial Park Heysham, Lancashire LA3 2XY United Kingdom Office Tel: +44 (0) 1524 850506 Office Fax: +44 (0) 1524 850608 E-mail address [email protected] www.alfa.com Product Safety Department 1.4. Emergency telephone number Call Carechem 24 at +44 (0) 1865 407333 (English only); +44 (0) 1235 239670 (Multi-language) SECTION 2: HAZARDS IDENTIFICATION 2.1. Classification of the substance or mixture CLP Classification - Regulation (EC) No 1272/2008 Physical hazards Based on available data, the classification criteria are not met Health hazards ______________________________________________________________________________________________ ALFAA75106 Page 1 / 10 SAFETY DATA SHEET Sodium tellurate(VI) hydrate Revision Date 19-Feb-2021 ______________________________________________________________________________________________ Acute oral toxicity Category 4 (H302) Skin Corrosion/Irritation Category 2 (H315) Serious Eye Damage/Eye Irritation Category 2 (H319) Specific target organ toxicity - (single exposure) Category 3 (H335) Environmental hazards Based on available data, the classification criteria are not met Full text of Hazard Statements: see section 16 2.2. Label elements Signal Word Warning Hazard Statements H302 - Harmful if swallowed H315 - Causes skin irritation H319 - Causes serious eye irritation H335 - May cause respiratory irritation Precautionary Statements P301 + P330 + P331 - IF SWALLOWED: rinse mouth. Do NOT induce vomiting P312 - Call a POISON CENTER or doctor/physician if you feel unwell P302 + P352 - IF ON SKIN: Wash with plenty of soap and water P337 + P313 - If eye irritation persists: Get medical advice/attention P304 + P340 - IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing P280 - Wear protective gloves/protective clothing/eye protection/face protection P332 + P313 - If skin irritation occurs: Get medical advice/attention 2.3. Other hazards No information available SECTION 3: COMPOSITION/INFORMATION ON INGREDIENTS 3.1. Substances Component CAS-No EC-No. Weight % CLP Classification - Regulation (EC) No 1272/2008 Telluric acid (H2TeO4), disodium salt 10101-83-4 EEC No. 233-259-5 <=100 Acute Tox. 4 (H302) Skin Irrit. 2 (H315) Eye Irrit. 2 (H319) STOT SE 3 (H335) ______________________________________________________________________________________________ ALFAA75106 Page 2 / 10 SAFETY DATA SHEET Sodium tellurate(VI) hydrate Revision Date 19-Feb-2021 ______________________________________________________________________________________________ Full text of Hazard Statements: see section 16 SECTION 4: FIRST AID MEASURES 4.1. Description of first aid measures General Advice If symptoms persist, call a physician. Eye Contact Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Get medical attention. Skin Contact Wash off immediately with plenty of water for at least 15 minutes. If skin irritation persists, call a physician. Ingestion Clean mouth with water and drink afterwards plenty of water. Get medical attention if symptoms occur. Inhalation Remove to fresh air. If not breathing, give artificial respiration. Get medical attention if symptoms occur. Self-Protection of the First Aider No special precautions required. 4.2. Most important symptoms and effects, both acute and delayed None reasonably foreseeable. 4.3. Indication of any immediate medical attention and special treatment needed Notes to Physician Treat symptomatically. SECTION 5: FIREFIGHTING MEASURES 5.1. Extinguishing media Suitable Extinguishing Media Not combustible. Extinguishing media which must not be used for safety reasons No information available. 5.2. Special hazards arising from the substance or mixture Thermal decomposition can lead to release of irritating gases and vapors. Hazardous Combustion Products Tellurium oxide, Sodium oxides. 5.3. Advice for firefighters As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear. SECTION 6: ACCIDENTAL RELEASE MEASURES 6.1. Personal precautions, protective equipment and emergency procedures Ensure adequate ventilation. Use personal protective equipment as required. Avoid dust formation. ______________________________________________________________________________________________ ALFAA75106 Page 3 / 10 SAFETY DATA SHEET Sodium tellurate(VI) hydrate Revision Date 19-Feb-2021 ______________________________________________________________________________________________ 6.2. Environmental precautions Should not be released into the environment. See Section 12 for additional Ecological Information. Do not allow material to contaminate ground water system. Do not flush into surface water or sanitary sewer system. 6.3. Methods and material for containment and cleaning up Sweep up and shovel into suitable containers for disposal. Keep in suitable, closed containers for disposal. 6.4. Reference to other sections Refer to protective measures listed in Sections 8 and 13. SECTION 7: HANDLING AND STORAGE 7.1. Precautions for safe handling Wear personal protective equipment/face protection. Ensure adequate ventilation. Avoid ingestion and inhalation. Avoid dust formation. Do not get in eyes, on skin, or on clothing. Hygiene Measures Handle in accordance with good industrial hygiene and safety practice. Keep away from food, drink and animal feeding stuffs. Do not eat, drink or smoke when using this product. Remove and wash contaminated clothing and gloves, including the inside, before re-use. Wash hands before breaks and after work. 7.2. Conditions for safe storage, including any incompatibilities Keep container tightly closed in a dry and well-ventilated place. Technical Rules for Hazardous Substances (TRGS) 510 Storage Class (LGK) Class 13 (Germany) 7.3. Specific end use(s) Use in laboratories SECTION 8: EXPOSURE CONTROLS/PERSONAL PROTECTION 8.1. Control parameters Exposure limits List source(s): UK - EH40/2005 Work Exposure Limits, Third edition. Published 2018. Component The United Kingdom European Union Ireland Telluric acid (H2TeO4), disodium salt STEL: 0.3 mg/m3 15 min TWA: 0.1 mg/m3 8 hr Biological limit values This product, as supplied, does not contain any hazardous materials with biological limits established by the region specific regulatory bodies Monitoring methods BS EN 14042:2003 Title Identifier: Workplace atmospheres. Guide for the application and use of procedures for the assessment of exposure to chemical and biological agents. MDHS14/3 General methods for sampling and gravimetric analysis of respirable and inhalable dust MDHS 91 Metals and metalloids in workplace air by X-ray fluorescence spectrometry ______________________________________________________________________________________________ ALFAA75106 Page 4 / 10 SAFETY DATA SHEET Sodium tellurate(VI) hydrate Revision Date 19-Feb-2021 ______________________________________________________________________________________________ MDHS 99 Metals in air by ICP-AES Derived No Effect Level (DNEL) No information available Route of exposure Acute effects (local) Acute effects Chronic effects Chronic effects (systemic) (local) (systemic) Oral Dermal Inhalation Predicted No Effect Concentration No information available. (PNEC) 8.2. Exposure controls Engineering Measures None under normal use conditions. Ensure that eyewash stations and safety showers are close to the workstation location. Personal protective equipment Eye Protection Goggles (European standard - EN 166) Hand Protection Protective gloves Glove material Breakthrough time Glove thickness EU standard Glove comments Natural rubber See manufacturers - EN 374 (minimum requirement) Nitrile rubber recommendations Neoprene PVC Skin and body protection Long sleeved clothing. Inspect gloves before use. Please observe the instructions regarding permeability and breakthrough time which are provided by the supplier of the gloves. (Refer to manufacturer/supplier for information) Ensure gloves are suitable for the task: Chemical compatability, Dexterity, Operational conditions, User susceptibility, e.g. sensitisation effects, also take into consideration the specific local conditions under which the product is used, such as the danger of cuts, abrasion. Remove gloves with care avoiding skin contamination. Respiratory Protection No protective equipment is needed under normal use conditions. Large scale/emergency use Use a NIOSH/MSHA or European Standard EN 136 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced Recommended Filter type: Particle filter 2 Small scale/Laboratory use Maintain adequate ventilation Environmental exposure controls No information available. SECTION 9: PHYSICAL AND CHEMICAL PROPERTIES 9.1. Information on basic physical and chemical properties Physical State Solid Crystalline Appearance ______________________________________________________________________________________________ ALFAA75106
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