Name:Dodecylbenzene sulfonic acid 97% mixture of isomersSynonym:Laurylbenzenesulfonic acidCAS:27176-87-0Section 1 - Chemical ProductMSDS Name:Dodecylbenzene sulfonic acid 97% mixture of isomersSynonym:Laurylbenzenesulfonic acidSection 2 - COMPOSITION, INFORMATION ON INGREDIENTSCAS# Chemical Name emsds EINECS#27176-87-0 Dodecylbenzenesulfonic acid 97 248-289-4 Hazard Symbols: CRisk Phrases: 22 34Section 3 - HAZARDS IDENTIFICATIONEyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Ge t medical aid immediately.Skin:In case of contact, immediately flush skin with plenty of water for at least 15 minutes while remo ving contaminated clothing and shoes.Get medical aid immediately. Wash clothing before reuse.Ingestion:If swallowed, do NOT induce vomiting. Get medical aid immediately.If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscio us person.Inhalation:If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, gi ve oxygen. Get medical aid.Notes to Physician:Section 4 - FIRST AID MEASURESEyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Ge t medical aid immediately.Skin:In case of contact, immediately flush skin with plenty of water for at least 15 minutes while remo ving contaminated clothing and shoes.Get medical aid immediately. Wash clothing before reuse.Ingestion:If swallowed, do NOT induce vomiting. Get medical aid immediately.If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscioInhalation:If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, gi ve oxygen. Get medical aid.Notes to Physician:Section 5 - FIRE FIGHTING MEASURESGeneral Information:As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (app roved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.Extinguishing Media:Use extinguishing media most appropriate for the surrounding fire.Section 6 - ACCIDENTAL RELEASE MEASURESGeneral Information: Use proper personal protective equipment as indicated in Section 8.Spills/Leaks:Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Provide ventilation. Section 7 - HANDLING and STORAGEHandling:Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Do not get in eyes, on skin, or on clothing. Keep container tightly closed. D o not ingest or inhale. Do not breathe spray or mist.Storage:Store in a cool, dry place. Keep container closed when not in use.Keep from contact with oxidizing materials. Keep away from metals.Corrosives area. Do not store near alkaline substances.Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTIONEngineering Controls:Facilities storing or utilizing this material should be equipped with an eyewash facility and a safet y shower. Use process enclosure, local exhaust ventilation, or other engineering controls to contr ol airborne levels.Exposure Limits CAS# 27176-87-0: Personal Protective Equipment Eyes: Wear chemical splash g oggles.Skin:Wear appropriate gloves to prevent skin exposure.Wear appropriate protective clothing to prevent skin exposure.Respirators:A respiratory protection program that meets OSHAs 29 CFR 1910.134 and ANSI Z88.2 requireme nts or European Standard EN 149 must be followed whenever workplace conditions warrant respi rator use.Section 9 - PHYSICAL AND CHEMICAL PROPERTIESPhysical State: Viscous liquidColor: brownOdor: sulfur dioxide odorpH: Not available.Vapor Pressure: Not available.Viscosity: Not available.Boiling Point: 315 deg C @ 760 mmHgFreezing/Melting Point: 10 deg CAutoignition Temperature: Not available.Flash Point: > 200 deg C (> 392.00 deg F)Explosion Limits, lower: Not available.Explosion Limits, upper: Not available.Decomposition Temperature: Not available.Solubility in water: Soluble.Specific Gravity/Density: 1.2000Molecular Formula: C18H30O3SMolecular Weight: 322.00Section 10 - STABILITY AND REACTIVITYChemical Stability:Stable under normal temperatures and pressures.Conditions to Avoid:Excess heat.Incompatibilities with Other Materials:Strong oxidizing agents, strong bases, metals, Corrosive to steel and aluminum..Hazardous Decomposition Products:Carbon monoxide, oxides of sulfur, carbon dioxide.Hazardous Polymerization: Will not occur.RTECS#:CAS# 27176-87-0: DB6600000 LD50/LC50:CAS# 27176-87-0: Oral, rat: LD50 = 650 mg/kg.Carcinogenicity:Dodecylbenzenesulfonic acid - Not listed by ACGIH, IARC, or NTP.Other:See actual entry in RTECS for complete information.Section 12 - ECOLOGICAL INFORMATIONEcotoxicity:Fish: Rainbow trout: LC50 = 10.8 mg/L; 96 Hr.; Static conditionsWater flea Daphnia: EC50 = 11-23 mg/L; 48 Hr.; UnspecifiedSection 13 - DISPOSAL CONSIDERATIONSDispose of in a manner consistent with federal, state, and local regulations.Section 14 - TRANSPORT INFORMATIONIATAShipping Name: ARYLSULPHONIC ACIDS, LIQUID WITH 5% OR LESS FREE SULPHURIC ACIDHazard Class: 8UN Number: 2586Packing Group: IIIIMOShipping Name: ARYLSULPHONIC ACIDS, LIQUID, CONTAINING NOT MORE THAN 5% F REE SULPHURIC ACIDHazard Class: 8UN Number: 2586Packing Group: IIIRID/ADRShipping Name: ARYLSULPHONIC ACID, WITH NOT MORE THAN 5% FREE SULPHURIC AC IDHazard Class: 8UN Number: 2586Packing group: IIIUSA RQ: CAS# 27176-87-0: 1000 lb final RQ; 454 kg final RQEuropean/International RegulationsEuropean Labeling in Accordance with EC DirectivesHazard Symbols: CRisk Phrases:R 22 Harmful if swallowed.R 34 Causes burns.Safety Phrases:S 26 In case of contact with eyes, rinse immediatelywith plenty of water and seek medical advice.S 28A After contact with skin, wash immediately withplenty of water.S 36/37/39 Wear suitable protective clothing, glovesand eye/face protection.WGK (Water Danger/Protection)CAS# 27176-87-0: No information available.CanadaCAS# 27176-87-0 is listed on Canadas DSL List.CAS# 27176-87-0 is listed on Canadas Ingredient Disclosure List. US FEDERALTSCACAS# 27176-87-0 is listed on the TSCA inventory.。
