SAFETY DATA SHEET 49821 Section 1. Identification Product name Product code : THOMPSON'S® WATER SEAL® Penetrating Timber Oil Redwood : 49821 Other means of : Not available. identification CAS # : Not applicable. Product type : Liquid. Relevant identified uses of the substance or mixture and uses advised against Not applicable. Manufacturer : THE THOMPSON'S COMPANY 101 Prospect Ave. N.W.
Section 2. Hazards identification Hazard statements : Flammable liquid and vapor. Causes serious eye irritation. Causes skin irritation. May cause an allergic skin reaction. Suspected of damaging fertility or the unborn child. Suspected of causing cancer. May cause damage to organs through prolonged or repeated exposure. Precautionary statements General Prevention Response Storage Disposal Supplemental label elements Hazards not otherwise classified : Read label before use.
Section 3. Composition/information on ingredients Any concentration shown as a range is to protect confidentiality or is due to batch variation. There are no additional ingredients present which, within the current knowledge of the supplier and in the concentrations applicable, are classified as hazardous to health and hence require reporting in this section. Occupational exposure limits, if available, are listed in Section 8. Section 4.
Section 4. First aid measures Ingestion : Adverse symptoms may include the following: reduced fetal weight increase in fetal deaths skeletal malformations Indication of immediate medical attention and special treatment needed, if necessary Notes to physician Specific treatments Protection of first-aiders : In case of inhalation of decomposition products in a fire, symptoms may be delayed. The exposed person may need to be kept under medical surveillance for 48 hours. : No specific treatment.
Section 6. Accidental release measures Avoid dispersal of spilled material and runoff and contact with soil, waterways, drains and sewers. Inform the relevant authorities if the product has caused environmental pollution (sewers, waterways, soil or air). Methods and materials for containment and cleaning up Small spill Large spill : Stop leak if without risk. Move containers from spill area. Use spark-proof tools and explosion-proof equipment. Dilute with water and mop up if water-soluble.
Section 8. Exposure controls/personal protection Ingredient name Exposure limits Linseed Oil p-Chlorobenzotrifluoride Med. Aliphatic Hydrocarbon Solvent None. None. OSHA PEL (United States, 6/2016). TWA: 100 ppm 8 hours. TWA: 400 mg/m³ 8 hours. None. ACGIH TLV (United States, 3/2016). TWA: 5 mg/m³, (as Zr) 8 hours. STEL: 10 mg/m³, (as Zr) 15 minutes. NIOSH REL (United States, 10/2013). TWA: 5 mg/m³, (as Zr) 10 hours. STEL: 10 mg/m³, (as Zr) 15 minutes. OSHA PEL (United States, 6/2016).
Section 8. Exposure controls/personal protection Appropriate engineering controls Environmental exposure controls : Use only with adequate ventilation. Use process enclosures, local exhaust ventilation or other engineering controls to keep worker exposure to airborne contaminants below any recommended or statutory limits. The engineering controls also need to keep gas, vapor or dust concentrations below any lower explosive limits. Use explosion-proof ventilation equipment.
Section 9. Physical and chemical properties Lower and upper explosive (flammable) limits : Lower: 0.9% Upper: 10.5% Vapor pressure : 0.094 kPa (0.706 mm Hg) [at 20°C] Vapor density Relative density : 5 [Air = 1] : 0.91 Solubility : Not available. Partition coefficient: noctanol/water : Not available. Auto-ignition temperature : Not available. Decomposition temperature : Not available. Viscosity : Kinematic (40°C (104°F)): <0.205 cm2/s (<20.5 cSt) Molecular weight : Not applicable.
Section 11. Toxicological information Product/ingredient name Result Species Score Exposure Observation Linseed Oil Skin - Moderate irritant Human - - Methyl Ethyl Ketoxime Eyes - Severe irritant Rabbit - 72 hours 300 milligrams Intermittent 100 microliters - Sensitization Not available. Mutagenicity Not available. Carcinogenicity Not available. Classification Product/ingredient name OSHA IARC NTP Cobalt 2-Ethylhexanoate - 2B - Reproductive toxicity Not available.
Symptoms related to the physical, chemical and toxicological characteristics Eye contact : Adverse symptoms may include the following: pain or irritation watering redness Inhalation : Adverse symptoms may include the following: reduced fetal weight increase in fetal deaths skeletal malformations Skin contact : Adverse symptoms may include the following: irritation redness reduced fetal weight increase in fetal deaths skeletal malformations Ingestion : Adverse symptoms may include the following: reduced feta
Section 12. Ecological information Toxicity Product/ingredient name Result Species Exposure 3-Iodo-2-propynyl Butyl Carbamate Acute LC50 500 ppb Fresh water Crustaceans - Hyalella azteca 48 hours Acute LC50 40 ppb Fresh water Acute LC50 67 µg/l Fresh water Daphnia - Daphnia magna Fish - Oncorhynchus mykiss Juvenile (Fledgling, Hatchling, Weanling) Fish - Pimephales promelas Fish - Pimephales promelas 48 hours 96 hours Chronic NOEC 8.
Section 14. Transport information Transport hazard class(es) 3 3 3 3 3 Packing group III III III III III Environmental hazards No. No. No. No. No. Additional information This product may be re-classified as "Combustible Liquid," unless transported by vessel or aircraft. Non-bulk packages (less than or equal to 119 gal) of combustible liquids are not regulated as hazardous materials. ERG No.
Section 16. Other information Hazardous Material Information System (U.S.A.) Health * 2 Flammability 2 Physical hazards 0 The customer is responsible for determining the PPE code for this material. Caution: HMIS® ratings are based on a 0-4 rating scale, with 0 representing minimal hazards or risks, and 4 representing significant hazards or risks Although HMIS® ratings are not required on SDSs under 29 CFR 1910. 1200, the preparer may choose to provide them.
Section 16. Other information product for any purpose other than the purpose shown in the applicable section of this SDS without first referring to the supplier and obtaining written handling instructions. Due to the proliferation of sources for information such as manufacturer-specific SDS, the manufacturer cannot be responsible for SDSs obtained from any other source.