Spent Caustic - Chevron Phillips Chemical

1 safety data sheet Spent Caustic Version Revision Date 2015-10-14 MSDS Number:100000014399 1/10 SECTION 1: Identification of the substance/mixture and of the company/undertaking Product information Product Name : Spent Caustic Material : 1037098, 1037097 Company : Chevron Phillips Chemical Company LP Normal Alpha Olefins (NAO) 10001 Six Pines Drive The Woodlands, TX 77380 Emergency telephone: Health: (North America) (International) Transport: North America: CHEMTREC or Asia: +800 CHEMCALL (+800 2436 2255) China:+86-21-22157316 EUROPE: BIG + (phone) or + (telefax) South America SOS-Cotec Inside Brazil: Outside Brazil: + Responsible Department : Product safety and Toxicology Group E-mail address : Website : SECTION 2: Hazards identification Classification of the substance or mixture This product has been classified in accordance with the hazard communication standard 29 CFR ; the SDS and labels contain all the information as required by the standard.

2 Emergency Overview Danger Physical state: Liquid Color: White Odor: No odor OSHA Hazards : Corrosive to skin, Corrosive to eyes, Corrosive to Metals Classification : Corrosive to Metals , Category 1 Skin corrosion , Category 1A Serious eye damage , Category 1 Labeling safety data sheet Spent Caustic Version Revision Date 2015-10-14 MSDS Number:100000014399 2/10 Symbol(s) : Signal Word : Danger Hazard Statements : H290: May be corrosive to metals. H314: Causes severe skin burns and eye damage. H318: Causes serious eye damage. Precautionary Statements : Prevention: P234 Keep only in original container.

3 P264 Wash skin thoroughly after handling. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. Response: P301 + P330 + P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P304 + P340 + P310 IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER or doctor/ physician. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P305 + P351 + P338 + P310 IF IN EYES: Rinse cautiously with water for several minutes.

4 Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/ physician. P363 Wash contaminated clothing before reuse. P390 Absorb spillage to prevent material damage. Storage: P405 Store locked up. P406 Store in corrosive resistant stainless steel container with a resistant inner liner. Disposal: P501 Dispose of contents/ container to an approved waste disposal plant. Carcinogenicity: IARC No ingredient of this product present at levels greater than or equal to is identified as probable, possible or confirmed human carcinogen by IARC. NTP No ingredient of this product present at levels greater than or equal to is identified as a known or anticipated carcinogen by NTP.

5 ACGIH No ingredient of this product present at levels greater than or equal to is identified as a carcinogen or potential carcinogen by ACGIH. SECTION 3: Composition/information on ingredients Synonyms : Sodium Hydroxide Liquid safety data sheet Spent Caustic Version Revision Date 2015-10-14 MSDS Number:100000014399 3/10 Lye Sodium Hydroxide Liquid Caustic Soda Sodium Hydrate Sodium Hydrate Molecular formula : NaOH, H2O Component CAS-No. Weight % Sodium Hydroxide 1310-73-2 0 - 30 Aluminium sodium dioxide 1302-42-7 10 - 25 Carbonic Acid Disodium Salt 497-19-8 1 - 5 SECTION 4: First aid measures General advice : Move out of dangerous area.

6 Consult a physician. Show this material safety data sheet to the doctor in attendance. If inhaled : If unconscious place in recovery position and seek medical advice. If symptoms persist, call a physician. In case of skin contact : Immediate medical treatment is necessary as untreated wounds from corrosion of the skin heal slowly and with difficulty. If on skin, rinse well with water. If on clothes, remove clothes. In case of eye contact : Small amounts splashed into eyes can cause irreversible tissue damage and blindness. In the case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

7 Continue rinsing eyes during transport to hospital. Remove contact lenses. Protect unharmed eye. Keep eye wide open while rinsing. If eye irritation persists, consult a specialist. If swallowed : Keep respiratory tract clear. Never give anything by mouth to an unconscious person. If symptoms persist, call a physician. Take victim immediately to hospital. SECTION 5: Firefighting measures Flash point : > 93 C (> 200 F) Unsuitable extinguishing media : High volume water jet. Specific hazards during fire fighting : Do not allow run-off from fire fighting to enter drains or water courses. Special protective equipment for fire-fighters : Wear self-contained breathing apparatus for firefighting if necessary.

8 Further information : Collect contaminated fire extinguishing water separately. This must not be discharged into drains. Fire residues and contaminated fire extinguishing water must be disposed of in safety data sheet Spent Caustic Version Revision Date 2015-10-14 MSDS Number:100000014399 4/10 accordance with local regulations. Fire and explosion protection : Normal measures for preventive fire protection. SECTION 6: Accidental release measures Personal precautions : Use personal protective equipment. Environmental precautions : Prevent product from entering drains. Prevent further leakage or spillage if safe to do so.

9 If the product contaminates rivers and lakes or drains inform respective authorities. Methods for cleaning up : Neutralize with acid. Soak up with inert absorbent material ( sand, silica gel, acid binder, universal binder, sawdust). Keep in suitable, closed containers for disposal. SECTION 7: Handling and storage Handling Advice on safe handling : Do not breathe vapors/dust. Avoid contact with skin and eyes. For personal protection see section 8. Smoking, eating and drinking should be prohibited in the application area. To avoid spills during handling keep bottle on a metal tray. Dispose of rinse water in accordance with local and national regulations.

10 Advice on protection against fire and explosion : Normal measures for preventive fire protection. Storage Requirements for storage areas and containers : Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Observe label precautions. Electrical installations / working materials must comply with the technological safety standards. SECTION 8: Exposure controls/personal protection Ingredients with workplace control parameters US Ingredients Basis Value Control parameters Note Sodium Hydroxide ACGIH C 2 mg/m3 OSHA Z-1 TWA 2 mg/m3 OSHA Z-1-A C 2 mg/m3 Immediately Dangerous to Life or Health Concentrations (IDLH) Substance name CAS-No.