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. Ntp lists methylene chloride as a potential carcinogen. Certain features of will be unavailable due to maintenance from saturday morning, april 25th at 9. Material safety data sheet msds methylene chloride. 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.
The following manufacturing processes for methylene chloride have been reported. At room temperature, dichloromethane is volatile, has a chloroformlike odor but it isnt flammable. Guidelines for handling dichloromethane methylene chloride. The above information is believed to be correct but does not purport to. Iarc lists methylene chloride in group 2b sufficient evidence in animals, insufficient evidence in humans. No warranty, express or implied, is made and labchem inc. Please refer to the air monitoring comparison value document amcv document available at. Methylene chloride is used in various industrial processes in many different industries. Valve protection caps must remain in place unless container is. It is a volatile liquid that is, it evaporates quickly. Methyl chloride refrigerant gas r 40 safety data sheet p4622. Methylene chloride, also called dichloromethane, is a volatile, colorless liquid with a chloroformlike odor. Chemical product and company identification product name. Page 2 of 5 safety data sheet methylene chloride take off contaminated clothing and wash before reuse.
Safety data sheet methylene chloride page 5 issued. Component immediately dangerous to life health idlh methylene chloride dichloromethane 75092. Methylene chloride is on the proposition 65 list because it can cause cancer. Development support document for methylene chloride. This product is considered to be hazardous according to the criteria specified in. Product identification name methylene chloride synonyms dichloromethane. Causes eye, skin, and respiratory tract irritation. If unconscious place in recovery position and seek medical advice. Although it is not miscible with water, it is polar, and miscible with many organic solvents.
Looking for msds information regarding the chemicals in a commercial product or a material safety data sheet msds. Preliminary information on manufacturing, processing. Firefighting measures flash point no information available. When handling dichloromethane in the workplace, use the following safety precautions.
In seven subjects exposed to 710 mgcu m for 2 hr, the corresponding value was 81. Safety and health topics methylene chloride possible. Component immediately dangerous to life health idlh methylene chloride dichloromethane 75092 2300 ppm idlh propylene oxide 75569 400 ppm idlh hazardous combustion products. Methylene chloride or dichloromethane dcm is commonly used as a. Remove person to fresh air and keep comfortable for breathing. Methylene chloride chemical engineering uc santa barbara. Move the affected person from the hazardous exposure immediately.
Methylene chloride uses, benefits, and chemical safety facts. Dichloromethane dcm or methylene chloride is an organochloride compound with the formula c h 2 cl 2. Methyl chloride refrigerant gas r 40 safety data sheet p4622 this sds conforms to u. Phe publications gateway number 2014790 pdf, 271kb. Never give anything by mouth to an unconscious person. The product causes irritation of eyes, skin and mucous membranes. Praxair cannot assure the integrity or accuracy of any version of this document after it has been downloaded or removed from our website.
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. Reaction of hydrogen chloride and methanol result in methyl chloride. The 2016 emergency response guidebook, developed jointly by transport canada tc, the u. Methylene blue is a heterocyclic aromatic molecule that blocks the nitric oxide synthase nos and soluble guanylate.
Gerstein md, fase, in essentials of cardiac anesthesia for noncardiac surgery, 2019. Preventing worker deaths from paint strippers containing methylene chloride. Material safety data sheet dichloromethane educational innovations. Usa home product directory solvents solvent by type dichloromethane methylene chloride attention. Material safety data sheet msds methylene chloride section 1. Chloride is produced using methyl chloride and chlorine. Dichloromethane is also known as methylene chloride and dcm. Administrative actions include limiting the workers exposure time and. Engineering controls include isolating the source and using ventilation systems.
Hydrogen chloride, chlorine, phosgene, oxides of carbon sensitivity to mechanical impact. Labtech number 1 in lab supplies throughout australia. Dichloromethane methylene chloride solvent by type. Any additive, if used, in the product or process is of. Dichloromethane cas 75092 for analysis emsure acs,iso,reag. 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. Firstaid measures description of first aid measures immediately call a poison center or doctorphysician. Safety data sheet methylene chloride tech version 1. Methylene chloride has produced lung and liver tumors in mice and mammary tumors in female rats in a two year inhalation study. Controlling the exposure to methylene chloride may be done through engineering controls, administrative actions, and personal protective equipment. Material safety data sheet calcium chloride, acs 6 section 16 other information msds creation date.
Our msds database is an easy to use, do it yourself tool, and best of all. Skin contact wash off immediately with plenty of water for at least 15 minutes. Other companies are charging thousands of dollars to set up accounts and give you access to their msds online database. It is a cancercausing chemical used in paint strippers, in the production of polymer foams, and as a degreaser. Page 1 of 7 msds methylene chloride material safety data sheet msds methylene chloride section 1. This material is not expected to be harmful to aquatic life. 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. Dichloromethane is an organic solvent that is clear and colourless and has a mild sweet odour. Dichloromethane, also known as methylene chloride, is an organic solvent used in various industrial applications. It has low boiling point, high density and is immiscible in water.
Your new online msds binder is a place for you to store the material safety data sheets you need to deploy. Safety data sheet methylene blue prolab diagnostics. Unsuitable extinguishing media no information available. This material is considered hazardous by the osha hazard communication. National emission standards for hazardous air pollutants.
Preventing worker deaths from paint strippers containing. Physical and chemical properties of methylene chloride. Dichloromethane methylene chloride please visit the applications portal of the solvent center to ensure that you select the correct solvent grade for your application. All products containing methylene chloride must be clearly labelled, and since 2010, its use is restricted to professionals only. Persons with preexisting skin disorders, eye problems, impaired liver, kidney, respiratory or cardiovascular function may be more susceptible to the effects of this substance. 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. Methylene chloride, methylene dichloride, methane dichloride, methylene bichloride, dichloromethane, aerothene mm. What action is epa proposing to address the risks from methylene chloride. Dichloromethane is used as a solvent, especially where high volatility is required. None information in this msds is from available published sources and is believed to be accurate.
This product contains a chemical known to the state of california to cause cancer. Methylene chloride revision date 28nov2019 eye contact rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. General description dichloromethane dcm is a chlorinated organic solvent with a wide range of industrial applications. Material safety data sheet page 1 of 2 methylene chloride.
These materials may be listed for local righttoknow compliance and for other reasons. Methylene blue precautionary statements p210 keep away from heat, hot surfaces, sparks, open flames and other ignition sources. Harmful by inhalation, in contact with skin and if swallowed. This colorless, volatile liquid with a moderately sweet aroma is widely used as a solvent. Material safety data sheet dichloromethane msds number. Methylene chloride is a solvent found in paint and varnish strippers that are used to remove paint or varnish. 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.
P270 do not eat, drink or smoke when using this product. 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. After a few fatal accidents, the eu decided only trained staff in industrial applications would be allowed to use this chemical. Copies of this method are available from osha or can be downloaded from the.
Here is the most complete msds list on the internet, and its free. Methylene chloride is produced using methyl chloride and chlorine. Methylene chloride tech buy online from uk chemical. Methylene chloride dichloromethane why am i being warned about potential exposure to methylene chloride. Methylene chloride can be metabolized to carbon monoxide co, which is then very tightly bound to hemoglobin. Methylene chloride please ensure that this msds is given to, and explained to people using this product. The most complete free material safety data sheet msds list. Accidental intoxication by dichloromethane at work place. Dichloromethane, also called methylene chloride, is a colorless liquid with a density heavier than water. Methylene chloride dichloromethane is a widely used solvent that can cause serious illness or death when used in enclosed spaces.
Methylene chloride is removed from the body mainly in expired air and urine. Safety data sheet methylene chloride 298, 299, 300 0000000194 page 1 14 version 1. First aid measures remove victim to fresh air and keep at rest in a position comfortable for breathing. Methylene chloride is metabolically converted to carbon monoxide after systemic absorption, which yields increased concentrations of carboxyhemoglobin in the blood. Excess methyl chloride then reacts with added chlorine to produce methylene chloride, chloroform, and carbon tetrachloride as coproducts.
Methylthioninium chloride an overview sciencedirect topics. Ph eur find msds or sds, a coa, data sheets and more information. In four human subjects exposed to methylene chloride 350 mgcu m for 2 hr, an average of 22. P280 wear protective clothing, gloves, eye and face protection.
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