SODIUM CARBONATE ANHYDROUS

Hazard statements (CLP)

H319

Code

Statements

H319

Causes serious eye irritation

Hazard pictograms

GHS07 P264: Wash hands thoroughly after handling. Target organs: None known. P280: Wear protective gloves/protective clothing/eye protection/face ~ protection. P337+P313 If eye irritation persists Get medical advice/attention P305+P351+P338 IF IN EYES Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

2.1 Classification of the substance or mixture

Eye irrit. (Category 2A) GHS Label information: Hazard statement: H319: Causes serious eye irritation. Ca Prop 65. This product does not contain any chemicals known to the State of California to cause cancer, birth defects, or any other reproductive harm. EIN.E_~ Sodium carbonate 497-19-8 207-838-8 First Aid Measures INGESTION: Call physician or Poison Control Center immediately_ Induce vomiting only if advised by appropriate medical personnel. Never give anything by mouth to an unconscious person. INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. EYE CONTACT: Check for and remove contact lenses. Flush thoroughly with water for at least 15 minutes, lifting upper and lower eyelids occasionally. Get immediate medical attention. SKIN ABSORPTION: Remove contaminated clothing. Flush thoroughly with mild soap and water. If irritation occurs, get medical attention. Extinguishing Media: Use any media suitable for extinguishing supporting fire. General information: In fire conditions, wear a NIOSH/MSHA-approved self-contained breathing apparatus and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool. Sodium carbonate reacts with hydrated lime to form caustic soda. Special care should be taken where lime and sodium carbonate are handled in the same area. Accidental Release Measures Evacuate personnel to safe area. Use proper personal protective equipment as indicated in Section 8. Provide adequate ventilation. Recover for use if not contaminated. Sweep or vacuum up and place in a suitable container for proper disposal. Wash spill area with soap and water. Avoid runoff into storm sewers and ditches which lead to waterways. KI032735C Sodium carbonate anhydrous Page E2 of E2 Read label on container before using. Do not wear contact lenses when working with chemicals. Keep container tightly closed. Keep out of reach of children. Use with adequate ventilation. Wash thoroughly after handling. Handling: Use with adequate ventilation. Avoid contact with eyes, skin and clothing. Avoid ingestion. Do not inhale dusts. Wash thoroughly after handling. Remove and wash clothing before reuse. _ NIOSH (~EL) None established. Engineering controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower and fire extinguishing material. Personnel should wear safety glasses, goggles, or faceshield, lab coat or apron, appropriate protective gloves. Use adequate ventilation to keep airborne concentrations low. Respiratory protection: None should be needed in nonmallaboratory handling at room temperatures. If dusty conditions prevail, work in fume hood or wear a NIOSH/MSHA- approved respirator. Chemical Pro~rties Appearance: Solid, white powder. Evaporation rate ( = 1 ): Data not available Partition coefficient: Data not available Odor: No odor. Flammability (solid/gas): Data not available. Auto-ignition temperature: Data not available Odor threshold: Data not available. Explosion limits Lower I Upper Not flammable Decomposition temperature: 1 ooo•c (1832.F) pH: Data not available. Vapor pressure (mm Hg): Data not available Viscosity: Data not available. Melting I Freezing point: B64· c (1587"F) Vapor density (Air= 1): Data not available Molecular formula: Na2C03 Boiling point: Decomposes Relative density (Specific gravity): 2.533 Molecular weight: 105.99 Flash point: Not flammable Solubility(ies): 17%@ 2o•c in water Stability & Reactiv' Chemical stability: Stable Hazardous polymerization: Wll not occur. Conditions to avoid: Excessive temperatures. Hygroscopic material, avoid moisture. Incompatibilities with other materials: Acids cause decompostion liberating gaseous carbon dioxide. When mixed with lime dust and water, corrosive and caustic soda may be produced. Hazardous decomposition products: Carbon dioxide. Acute toxicity Oral-rat LD50 4090 mg/kg ; Inhalation-rat LC50 2.3 mgn/2 hours ; Denmal-rat LD50 2210 mg/kg Skin corrosion/irritation: Data not available Serious eye damage/irritation: Data not available Respiratory or skin sensitization: Data not available Germ cell mutagenicity: Data not available Carcinogenity: Data not available NTP: No component of this product present at levels greater than or equal to 0.1% is identified as a known or anticipated carcinogen by NTP. IARC: No component of this product present at levels greater than or equal to 0.1% is identified as probable, possible or confirmed human carcinogen by IARC. OSHA: No component of this product present at levels greater than or equal to 0.1% is identified as a carcinogen or potential carcinogen by OSHA. Reproductive toxicity: Data not available STOT-single exposure: Data not available. STOT-repeated exposure: Data not available

Aspiration hazard

Data not available

Potential health effects

Inhalation: May be hanmful if inhaled. Causes respiratory tract irritation. Ingestion: May cause irritation of the digestive tract. May be harmful if swallowed. Skin: May be harmful if absorbed through skin. Causes skin irritation. Eyes: Causes eye irritation. Signs and symptoms of exposure: Burning sensation, cough, wheezing, laryngitis, shortness of breath, headache, nausea, vomiting.

Additional information

RTECS # VZ4050000 Ecol()9icallnformation Toxicity to fish: LC50- Lepomis macrochirus (Bluegill)- 300 mgn- 96 h Toxicity to daphnia and other aquatic invertebrates: EC50- Daphnia magna (Water flea)- 265 mgn - 48 h Toxicity to algae: No data available Persistence and degradability: No data available Bioaccumulative potential: No data available Mobility in soil: No data available

Results of PBT and vPvB assessment

No data available

Other hazards

An environmental hazard cannot be excluded in the event of unprofessional handling or disposal

Disposal

Considerations These disposal guidelines are intended for the disposal of catalog-size quantities only. Federal regulations may apply to empty container. State a nd/o r local regulations may be different. Dispose of in accordance with all local, state and federal regulations or contract with a licensed chemical disposal age ncy. Transport Information UN/NA number: Not applicable Shipping name: Not Regulated

Hazard categories

Not applicable Packing group: Not applicable Reportable Quantity: No Marine pollutant: No Exceptions: Not applicable 2012 ERG Guide # Not applicable ;;_ __ .....;R.;.;egulatory Information - RCRAcode - . DSL NDSL

WHMIS Classification

Sodium carbonate Listed Not listed D2B ; E (!)@ Additional Information The information contained herein is furnished without warranty of any kind. Employers should use this infomnation only as a supplement to other infomnation gathered by them and must make independent detemninations of suitability and completeness of infomnation from all sources to assure proper use of these materials and the safety and health of employees. NTP: National Toxicology Program, IARC International Agency for Research on Cancer, OSHA Occupational Safety and Health Administration, STOT Specific Target Organ Toxicity, SE Single Exposure, RE Repeated Exposure Revision Date: September 5, 2014 Supercedes: October 11, 2013 KI03273SC Sodium carbonate anhydrous (2) SDS No.: SS0360 SAFETY DATA SHEET GENERAL STORAGE CODE GREEN Page E1 of E2 SODIUM CARBONATE, ANHYDROUS Soda Ash CHEMTREC 24 Hour Emergency Phone Number (800) 424-9300 For laboratory use only. Not for drug, food or household use. Hazards Identification Signal word: WARNING Precautionary statement: Pictograms: GHS07 P264: Wash hands thoroughly after handling. GHS Classification: 0 Target organs: None known. P280: Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337+P313 If eye irritation persists Get medical advice/attention Eye irrit. (Category 2A) GHS Label information: Hazard statement: H319: Causes serious eye irritation. Ca Prop 65- This product does not contain any chemicals known to the State of California to cause cancer, birth defects, or any other reproductive harm. Chemical Name % E.)!IEC~ Sodium carbonate 497-19-8 100% 207-838-8 First Aid Measures INGESTION: Call physician or Poison Control Center immediately. Induce vomiting only if advised by appropriate medical personnel. Never give anything by mouth to an unconscious person. INHALATION: Remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult. give oxygen. Get medical attention. EYE CONTACT: Check for and remove contact lenses. Flush thoroughly with water for at least 15 minutes. lifting upper and lower eyelids occasionally. Get immediate medical attention. SKIN ABSORPTION: Remove contaminated clothing. Flush thoroughly with mild soap and water. If irritation occurs, get medical attention.