It is a volatile liquid that is, it evaporates quickly. A liquid is typically considered a nonconductive, static accumulator if its conductivity is below 100 psm 100x10e12 siemens per meter and is considered a semi conductive. Persons with preexisting skin disorders, eye problems, impaired liver, kidney, respiratory or cardiovascular function may be more susceptible to the effects of this substance. Dichloromethane, also known as methylene chloride, is an organic solvent used in. Methylene chloride, also known as dichloromethane and methylene dichloride, is a clear, colorless liquid with a slightly sweet scent that is primarily used as an industrial solvent and also as a potent paint stripper and paint thinner. Safety data sheet methylene chloride tech version 1. P280 wear protective clothing, gloves, eye and face protection. The product causes irritation of eyes, skin and mucous membranes. Phe publications gateway number 2014790 pdf, 271kb. Chloride is produced using methyl chloride and chlorine. Administrative actions include limiting the workers exposure time and. Certain features of will be unavailable due to maintenance from saturday morning, april 25th at 9.
Here is the most complete msds list on the internet, and its free. The following manufacturing processes for methylene chloride have been reported. Dichloromethane cas 75092 for analysis emsure acs,iso,reag. The most complete free material safety data sheet msds list.
General description dichloromethane dcm is a chlorinated organic solvent with a wide range of industrial applications. Looking for msds information regarding the chemicals in a commercial product or a material safety data sheet msds. Page 1 of 7 msds methylene chloride material safety data sheet msds methylene chloride section 1. What action is epa proposing to address the risks from methylene chloride. Firstaid measures description of first aid measures immediately call a poison center or doctorphysician. Remove person to fresh air and keep comfortable for breathing. Material safety data sheet dichloromethane msds number. Exposure to methylene chloride may increase the risk of cancer. Methylene chloride or dichloromethane dcm is commonly used as a. This material is not expected to be harmful to aquatic life. Accidental intoxication by dichloromethane at work place.
After a few fatal accidents, the eu decided only trained staff in industrial applications would be allowed to use this chemical. In seven subjects exposed to 710 mgcu m for 2 hr, the corresponding value was 81. Methylene chloride is metabolically converted to carbon monoxide after systemic absorption, which yields increased concentrations of carboxyhemoglobin in the blood. Table 1 for air monitoring and table 2 for air permitting provide a summary of health and welfarebased values from the acute and chronic evaluations of methylene chloride mc. Methylene chloride is produced using methyl chloride and chlorine. Never give anything by mouth to an unconscious person. Material safety data sheet calcium chloride, acs 6 section 16 other information msds creation date. Methylthioninium chloride an overview sciencedirect topics. When handling dichloromethane in the workplace, use the following safety precautions. Methylene chloride is removed from the body mainly in expired air and urine. Skin contact wash off immediately with plenty of water for at least 15 minutes.
It is a cancercausing chemical used in paint strippers, in the production of polymer foams, and as a degreaser. Methylene chloride uses, benefits, and chemical safety facts. Preventing worker deaths from paint strippers containing methylene chloride. Dichloromethane is an organic solvent that is clear and colourless and has a mild sweet odour. Safety data sheet methylene blue prolab diagnostics. Methylene chloride, methylene dichloride, methane dichloride, methylene bichloride, dichloromethane, aerothene mm. National emission standards for hazardous air pollutants. This product contains a chemical known to the state of california to cause cancer. Methylene blue is a heterocyclic aromatic molecule that blocks the nitric oxide synthase nos and soluble guanylate. Preventing worker deaths from paint strippers containing. Methylene blue precautionary statements p210 keep away from heat, hot surfaces, sparks, open flames and other ignition sources. Controlling the exposure to methylene chloride may be done through engineering controls, administrative actions, and personal protective equipment.
This material is considered hazardous by the osha hazard communication. Dichloromethane, also called methylene chloride, is a colorless liquid with a density heavier than water. Reaction of hydrogen chloride and methanol result in methyl chloride. Methylene chloride is used in various industrial processes in many different industries. Specifically, the rule requires the employer to use labels and material safety data sheets msdss to let employees know about the health hazards of working with methylene chloride. Labtech number 1 in lab supplies throughout australia.
Valve protection caps must remain in place unless container is. Gerstein md, fase, in essentials of cardiac anesthesia for noncardiac surgery, 2019. Dichloromethane dcm or methylene chloride is an organochloride compound with the formula c h 2 cl 2. Iarc lists methylene chloride in group 2b sufficient evidence in animals, insufficient evidence in humans. Please refer to the air monitoring comparison value document amcv document available at. Physical and chemical properties of methylene chloride. Very hazardous in case of eye contact irritant, of ingestion. Our msds database is an easy to use, do it yourself tool, and best of all. Development support document for methylene chloride. Hydrogen chloride, chlorine, phosgene, oxides of carbon sensitivity to mechanical impact. Safety data sheet methylene chloride 298, 299, 300 0000000194 page 1 14 version 1. Dichloromethane, also known as methylene chloride, is an organic solvent used in various industrial applications. Exposure to dcm can result in toxicity caused by either the direct effects of dcm or by its metabolite, carbon monoxide. At room temperature, dichloromethane is volatile, has a chloroformlike odor but it isnt flammable.
Although it is not miscible with water, it is polar, and miscible with many organic solvents. In four human subjects exposed to methylene chloride 350 mgcu m for 2 hr, an average of 22. Safety and health topics methylene chloride possible. This product is considered to be hazardous according to the criteria specified in. Causes eye, skin, and respiratory tract irritation. Methylene chloride revision date 28nov2019 eye contact rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Preliminary information on manufacturing, processing. These materials may be listed for local righttoknow compliance and for other reasons. Usa home product directory solvents solvent by type dichloromethane methylene chloride attention. Dichloromethane methylene chloride please visit the applications portal of the solvent center to ensure that you select the correct solvent grade for your application. Praxair cannot assure the integrity or accuracy of any version of this document after it has been downloaded or removed from our website. Firefighting measures flash point no information available. Excess methyl chloride then reacts with added chlorine to produce methylene chloride, chloroform, and carbon tetrachloride as coproducts.
Methylene chloride has produced lung and liver tumors in mice and mammary tumors in female rats in a two year inhalation study. First aid measures remove victim to fresh air and keep at rest in a position comfortable for breathing. Ntp lists methylene chloride as a potential carcinogen. If unconscious place in recovery position and seek medical advice. Dichloromethane is also known as methylene chloride and dcm. Move the affected person from the hazardous exposure immediately. Component immediately dangerous to life health idlh methylene chloride dichloromethane 75092. Dichloromethane methylene chloride solvent by type. The above information is believed to be correct but does not purport to. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. Methylene chloride please ensure that this msds is given to, and explained to people using this product.
Methylene chloride tech buy online from uk chemical. This colorless, volatile liquid with a moderately sweet aroma is widely used as a solvent. Methylene chloride dichloromethane is a widely used solvent that can cause serious illness or death when used in enclosed spaces. Unfortunately, any new entry to the dichloromethane msds document would require a detailed study with animals to be performed by a specific agency or laboratory. Methylene chloride is a solvent found in paint and varnish strippers that are used to remove paint or varnish. Physical and chemical properties molecular formula ch2cl2. Methylene chloride can be metabolized to carbon monoxide co, which is then very tightly bound to hemoglobin. Unsuitable extinguishing media no information available. Methylene chloride, also called dichloromethane, is a volatile, colorless liquid with a chloroformlike odor. Harmful by inhalation, in contact with skin and if swallowed. Product identification name methylene chloride synonyms dichloromethane.
Component immediately dangerous to life health idlh methylene chloride dichloromethane 75092 2300 ppm idlh propylene oxide 75569 400 ppm idlh hazardous combustion products. Material safety data sheet page 1 of 2 methylene chloride. Other information revision b, june 2015 the information contained herein is provided in good faith and is believed to be correct as of the date hereof. Material safety data sheet msds methylene chloride section 1. Methylene chloride chemical engineering uc santa barbara. Anhydrous methyl chloride water content less than a dew point of 40of 40oc can be handled in carbon or stainless steel, c opper and bronze. Safety data sheet methylene chloride page 5 issued.
Methyl chloride refrigerant gas r 40 safety data sheet p4622 this sds conforms to u. None information in this msds is from available published sources and is believed to be accurate. Methylene chloride dichloromethane why am i being warned about potential exposure to methylene chloride. Ph eur find msds or sds, a coa, data sheets and more information. The study must reproduce the accident or injection and exposure to dichloromethane with an analysis of the damage to the tissues and a medical evaluation of the consequences. P270 do not eat, drink or smoke when using this product. Chemical product and company identification product name. Any additive, if used, in the product or process is of. Material safety data sheet msds methylene chloride. Material safety data sheet dichloromethane educational innovations.
Guidelines for handling dichloromethane methylene chloride. Dichloromethane is used as a solvent, especially where high volatility is required. Copies of this method are available from osha or can be downloaded from the. No warranty, express or implied, is made and labchem inc. Page 2 of 5 safety data sheet methylene chloride take off contaminated clothing and wash before reuse. Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. Methyl chloride refrigerant gas r 40 safety data sheet p4622. The 2016 emergency response guidebook, developed jointly by transport canada tc, the u. Engineering controls include isolating the source and using ventilation systems. It has low boiling point, high density and is immiscible in water. Methylene chloride is on the proposition 65 list because it can cause cancer.
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