Inhalation risk Your email address will not be published. Including nitrocellulose, rosin esters, phenolic resins, hydrocarbon resins, alkyd resins, polyester and acrylic resins. 2,6-Dimethyl-4-heptanone; 2,6-Dimethylheptan-4- It ensures good solubility of many synthetic resins. ... Vapor Density (Relative to Air): data unavailable. UN Hazard Class: 3; UN Pack Group: III, Prepared by an international group of experts on behalf of ILO and WHO, Physical State; Appearance Above 49°C use a closed system, ventilation and explosion-proof electrical equipment. Used in OEM coatings and roll-coating inks. Diisobutyl Ketone (DIBK) Diisobutyl Ketone (DIBK) is a clear, colorless liquid C9 branched ketone with a mild odor. with the financial assistance of the European Commission. Possesses low water solubility and slow evaporation rate. Ingestion causes irritation of mouth and stomach. The substance can be absorbed into the body by inhalation of its vapour and by ingestion. Boiling point: 168°C Melting point: -42°C Relative density (water = 1): 0.805 Solubility in water: noneVapour pressure, kPa at 20°C: 0.23 Relative vapour density (air = 1): 4.9 Relative density of the vapour/air-mixture at 20°C (air = 1): 1.01Flash point: 49°C c.c.Auto-ignition temperature: 396°C Explosive limits, vol% in air: 0.8-6.2 (at 93°C). Ventilation. Diisobutyl ketone for synthesis. It is miscible with the common solvents and diluents, but only slightly with water. Diisobutyl Ketone. Artificial respiration may be needed. (NTP, 1992), Belongs to the Following Reactive Group(s). Chemical Identifiers What is this information? Vapors heavier than air. Headache. A harmful contamination of the air will be reached rather slowly on evaporation of this substance at 20°C. Reacts with oxidants. Physical properties: DIBK is Colorless, low-density, slow-volatile solvent with good activity on many synthetic resins. Offers good solvent activity. A clear colorless liquid. Relative density (water = 1): 0.805 Solubility in water: none Vapour pressure, kPa at 20°C: 0.23 Relative vapour density (air = 1): 4.9 Relative density of the vapour/air-mixture at 20°C (air = 1): 1.01 Flash point: 49°C c.c. Vapor Density (Relative to Air): data unavailable. Absorb remaining liquid in sand or inert absorbent. Effects of short-term exposure Nausea. Provides high blush resistance. Refer for medical attention . MIBK has good solvent power for nitrocellulose, many natural and synthetic resins and can produce solutions of low viscosity and high solids content. For analytical purposes, BIBK is a good solvent, and helps in the extraction and recrystallization process, and is a pharmaceutical ingredient in the pharmaceutical industry. This section provides a listing of alternate names for this chemical, Exposure to high concentrations could cause lowering of consciousness. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Effects of long-term or repeated exposure Add to MyChemicals. Exhibits low density and low surface tension. CAS number . In case of fire: keep drums, etc., cool by spraying with water. EYES: First check the victim for contact lenses and remove if present. 108-83-8 . including trade names and synonyms. DIBK is also an important component in the production of diisobutyl methanol. Diisobutyl ketone is also used in mining as aids in mining minerals and in extracting gold and rear earth metals from aqueous solutions, for instance for analytic purposes. Applications of Diisobutyl ketone: Diisobutyl Ketone (CAS 108-83-8) LD50 Rabbit Dermal Acute 6120 mg/kg LC50 Rat Inhalation > 14.5 mg/l Material name: Di-Isobutyl Ketone MSDS No. Above 49°C explosive vapour/air mixtures may be formed. It is useful as a retarder solvent to improve flow and minimize humidity blushing. Methyl isobutyl ketone (MIBK) is a colourless, medium boiling liquid, with a characteristic mild odour. Synonyms . Must be moderately heated or exposed to relatively high ambient temperatures before ignition can occur. Addtek Chemical Copyright(©)2017-2020 All Rights Reserved, Applications & Production of Lithium hydroxide, Isoparaffins for industrial cleaning application. Use AFFF, alcohol-resistant foam, powder, carbon dioxide. Diisobutyl ketone is a widely used solvent in chemical industrial. Flash point 140°F. Skin: Wear appropriate personal protective clothing to prevent skin contact. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. Flammable. Required fields are marked *. Remove contaminated clothes. DIBK can be used as binder, printing ink, and solvent in cleaning and degreasing processes, as well as dyes and pesticides. Normally stable, even under fire conditions. Give a slurry of activated charcoal in water to drink. Routes of exposure Collect leaking and spilled liquid in sealable containers as far as possible. Refer for medical attention. Dizziness. Chemical dangers © ILO and WHO 2017. NO open flames, NO sparks and NO smoking. Diisobutyl ketone is also used in mining, such as an auxiliary material for mining, and as an auxiliary agent for extracting gold, rare earth metals from aqueous metals. Less dense than water and insoluble in water. Fresh air, rest. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. Inhalation of vapor causes irritation of nose and throat. Then store and dispose of according to local regulations. Separated from strong oxidants. Uses: Coatings for automotive plastics, coalescing aid, coatings, and roll-coating inks. The substance is irritating to the eyes, skin and respiratory tract. Transportation Attacks some forms of plastic. CAS# (108-83-8) CAS 108-83-8, chemical formula (CH₃)₂CHCH₂COCH₂CH(CH₃)₂. Save my name, email, and website in this browser for the next time I comment. Cough. And DIBK is also used as a solvent in nitrocellulose varnishes, high solid content coatings and analgesics. DIISOBUTYL KETONE. Contact with liquid irritates skin. It reacts with oxidizers. COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR. - Find MSDS or SDS, a COA, data sheets and more information. DIBK, or diisobutyl ketone is a slow evaporating, low density solvent that has good solvency for many synthetic resins. Formula: C9H18O / (CH3CH(CH3)CH2)2CO COM126 Version #: 01 Issue date: 06-05-2014 MSDS CANADA 4 / 8 Acts as a slow evaporating, low density solvent and a coalescing agent. Trade name : Diisobutyl ketone（DIBK） Chemical name of the compound: 2,6-dimethyl-4-heptanone Physical properties: DIBK is Colorless, low-density, slow-volatile solvent with good activity on many synthetic resins. Use ventilation, local exhaust or breathing protection. Improves flow and minimizes humidity blushing. Molecular mass: 142.2 The principal end uses of DIBK include industrial solvent, coatings, chemical intermediate, and ore flotation. Auto-ignition temperature: 396°C Explosive limits, vol% in air: 0.8-6.2 (at 93°C) Rinse mouth. Personal protection: filter respirator for organic gases and particulates adapted to the airborne concentration of the substance. Rinse and then wash skin with water and soap. UN Classification Repeated or prolonged contact with skin may cause dermatitis. First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. Vaporirritates eyes. Fireproof. (USCG, 1999), DIISOBUTYL KETONE may attack some plastics. Vomiting. Sore throat. It is also used as a solvent and aids in the extraction and recristallization process, and as a drug component in the pharmaceutical industry.
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