SAFETY DATA SHEET According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) Revision Date May 01, 2021 SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1 Product identifier Product name ETHYLENEDIAMINE TETRAACETIC ACID DISODIUM SALT DIHYDRATE 6381-92-6 AR1240, BP1240, RP1240 CAS-No. Product code 1.2 Relevant identified uses of the substance or mixture and uses advised against Identified uses Chemical for analysis and production. 1.3 Details of the supplier of the safety data sheet Company RCI LABSCAN LIMITED. 24 Rama 1 Road, Pathumwan, Bangkok 10330 Thailand Telephone number (662) 613-7911-4 Fax number (662) 613-7915 1.4 Emergency Telephone Number Emergency phone SECTION 2: Hazards identification 2.1 Classification of the substance or mixture Classification according to Regulation (EC) No 1272/2008 Acute toxicity, Inhalation (Category 4), H332 Specific target organ toxicity - repeated exposure (Category 2), H373 Chronic aquatic toxicity (Category 3), H412 For the full text of the H-Statements mentioned in this Section, see Section 16. 2.2 Label elements Labelling according Regulation (EC) No 1272/2008 Pictogram Signal word Harmful if inhaled. May cause damage to organs through prolonged or repeated exposure. Harmful to aquatic life with long lasting effects. Do not breathe dust. Use only outdoors or in a well-ventilated area. Avoid release to the environment. IF INHALED: Remove person to fresh air and keep comfortable for breathing. Get medical help if you feel unwell.

Ethylenediamine tetraacetic acid disodium salt dihydrate SECTION 3: Composition/information on ingredients 3.1 Substances Synonyms Disodium dihydrogen ethylenediaminetetraacetate dihydrate , EDTA Disodium salt dihydrate. EC-No 205-358-3 Molecular Weight 372.24 g/mol Hazardous ingredients according to Regulation (EC) No 1272/2008 Component Concentration Classification Ethylenediamine tetraacetic acid disodium salt dihydrate CAS-No 6381-92-6 <=100 Acute toxicity, Inhalation (Category 4), H332 EC-No 205-358-3 Specific target organ toxicity - repeated exposure EC-Index-No (Category 2), H373 Chronic...

Ethylenediamine tetraacetic acid disodium salt dihydrate SECTION 6: Accidental release measures 6.1 Personal precautions, protective equipment and emergency procedures Avoid generation of dusts; do not inhale dusts. Avoid substance contact. Ensure adequate ventilation. Evacuate personnel to safe areas. For personal protective equipment see Section 8. 6.2 Environmental precautions Do not allow to enter drinking water and sewerage system. 6.3 Methods and materials for containment and cleaning up Carefully sweep up, gather and remove. Avoid generation of dusts. Keep in suitable, closed containers...

Ethylenediamine tetraacetic acid disodium salt dihydrate Skin protection Chemical resistant apron / corrosive protective clothing, heavy duty work shoes. Handle with gloves - Full contact wears gloves from nitrile rubber material. - Splash contact wears gloves from nitrile rubber material. The select protective gloves have to satisfy the specifications of EU Directive 89/686 EEC and standard EN 374 derived from it. Respiratory protection In case of insufficient ventilation, wear suitable respiratory equipment. Required when dusts are generated filter P1 (EN 143). Use respirators and components...

Ethylenediamine tetraacetic acid disodium salt dihydrate 10.4 Conditions to avoid Strong heating. 10.5 Incompatible materials Strong oxidizing agent and metal. 10.6 Hazardous decomposition products Carbon dioxides, nitrogen oxides, sodium oxides (Hazardous decomposition products from under fire condition). SECTION 11: Toxicological information 11.1 Information on toxicological effects Acute toxicity Not Available Acute oral toxicity Not Available Acute inhalation toxicity Irritations of the mucous membranes. Skin corrosion/irritation Irritations Serious eye damage/eye irritation Irritations Respiratory...

Ethylenediamine tetraacetic acid disodium salt dihydrate SECTION 12: Ecological information 12.1 Toxicity Toxicity to fish Toxicity to daphnia and other aquatic invertebrates 12.2 Persistence and degradability Biodegradability 12.3 Bioaccumulative potential Partition coefficient (n-octanol/water) LC50 Leuciscus idus (Golden orfe) : > 500 mg/l/ 96 h. EC50 Daphnia magna: > 100 mg/l/ 24 h. Method for the determination of biodegradability is not applicable to inorganic substance. 12.4 Mobility in soil Not Available 12.5 Other adverse effects Do not allow to enter waters, waste water or soil. SECTION...

Ethylenediamine tetraacetic acid disodium salt dihydrate SECTION 16: Other information Full text of H-Statements referred to under sections 2 and 3 H332 Harmful if inhaled. H373 May cause damage to organs through prolonged or repeated exposure. H412 Harmful to aquatic life with long lasting effects. Recommended restrictions Take notice of labels and safety data sheets for the working. Reference Globally Harmonized System of Classification and Labelling of Chemicals (GHS). Labelling according to EC Directives 67/548 EEC and Regulation (EC) No 1272/2008. Transportation information according to...