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 CAS-No. Product code SODIUM HYDROGEN CARBONATE 144-55-8 AR1168, BP1168 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 This substance is not hazardous according to Regulation (EC) No. 1272/2008 and Directive 67/548/EEC. 2.2 Label elements Labelling according Regulation (EC) No 1272/2008 This substance is not need to be labelled in according to Regulation (EC) No. 1272/2008. 2.3 Other hazards SECTION 3: Composition/information on ingredients 3.1 Substances Synonyms CAS-No 144-55-8 Sodium bicarbonate EC-No 205-633-8 Molecular Weight 84.01 g/mol Hazardous ingredients according to Regulation (EC) No 1272/2008 This substance is not hazardous ingredients according to Regulation (EC) No 1272/2008. SECTION 4: First aid measures 4.1 Description of first aid measures General advice Inhalation Skin contact Eye contact Ingestion Show this safety data sheet to the doctor in attendance. Move to fresh air in case of accidental inhalation of dust. Remove contaminated clothing and wash affected skin with soap and water. If the substance has got into the eyes, immediately wash out with plenty of water at least 15 minutes. Obtain medical attention. Rinse mouth. After swallowing make victim drink water (two glasses at the most), call in physician.

Sodium hydrogen carbonate 4.2 Most important symptoms and effects, both acute and delayed The most important known symptoms and effects are described in section 2.2 and section 11 4.3 Indication of any immediate medical attention and special treatment needed Not Available SECTION 5: Firefighting measures 5.1 Extinguishing media Suitable extinguishing media In adaption to materials stored in the immediate neighborhood. 5.2 Special hazards arising from the substance or mixture Non-combustible. Ambient fire may liberate hazardous vapors. The following may develop in event of fire: carbon oxides,...

Sodium hydrogen carbonate 8.2 Exposure controls Appropriate engineering controls The product should only be used in ventilation hoods and fans. Individual protection measures (Personal protective equipment, PPE) Eye/face protection Goggles giving complete protection to eyes. 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...

Sodium hydrogen carbonate 10.2 Chemical stability Stable under recommended storage conditions. 10.3 Possibility of hazardous reactions The substance can react dangerously with potassium-sodium-alloys,various metals, ammonium dihydrogenphosphate. 10.4 Conditions to avoid Warming (decomposition). 10.5 Incompatible materials Alkali metals, acids, ammonium compounds. 10.6 Hazardous decomposition products Carbon oxides, sodium oxides (Hazardous decomposition products from under fire condition). SECTION 11: Toxicological information 11.1 Information on toxicological effects Acute toxicity LD50 (oral,...

Sodium hydrogen carbonate Further information After swallowing of large amounts: nausea, vomiting. The product should be handled with the care usual when dealing with chemicals. 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) 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,...

Sodium hydrogen carbonate SECTION 16: Other information 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 Recommendations on the Transport of Dangerous Goods, Model Regulations. Twelfth revised edition. United Nations. Institute for Occupational Safety and Health of the German Social Accident Insurance in Sankt Augustin/Germany, Source: IFA for Databases...