Tlv of toluene
WebDerived from petroleum, toluene is used as a solvent and chemical intermediate. Purified toluene contains about 0.01% benzene, but crude toluene may contain as much as 25% … WebThe chemical formula for toluene is C H CH , and its molecular weight is 92.15 g/mol. (1) Toluene occurs as a colorless, flamma 6 ble 5, re 3 fractive liquid, that is slightly soluble in …
Tlv of toluene
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WebToluene 108-88-3 <1 *Chemical name, CAS number and/or exact concentration have been withheld as a trade secret . 4. First-aid measure s . Inhalation: Remove person to fresh air and keep comfortable for breathing. Call a poison center or a doctor if you feel unwell. Skin: Wash skin with plenty of water and soap. Remove/Take off immediately all ... WebPhysical Description Colorless liquid with a sweet, pungent, benzene-like odor. Molecular Weight 92.1 Boiling Point 232°F Freezing Point -139°F Solubility (74°F): 0.07% Vapor …
WebToluene is a clear, colorless, volatile liquid with a sweet, pungent, benzene-like odor. It is flammable at temperatures greater than 40°F (4.4°C); therefore, it is a significant fire … WebFour categories of TLVs®are specified: time-weighted average (TWA); short-term exposure limit (STEL); surface limit (SL); and ceiling (C). For most substances, a TWA alone or with a STEL is relevant. For some substances (e.g., irritant gases), only the …
WebThe TLV (threshold limit value) of toluene has been set at 100 ppm for 8 hrs. No exposures on possible groups at special risk, such as perinatal, aged or impaired subjects have been made. Few studies of reversibility of effects in the nervous system have been reported. Much more work is needed before strong conclusions can be drawn. WebApr 6, 2024 · What are the potential health effects of toluene? Inhalation: Can irritate the nose and throat. Can harm the nervous system. Symptoms may include headache, …
WebA certain plant operation evaporates 1 pinthr of toluene and 1 pint/hr shift of benzene. a. Determine the ventilation rate required to maintain the vapor concentration below the TLV. The temperature is 80°F, and the pressure is 1 atm. (20 points) b. Compute the minimum face velocity to maintain the vapor concentration below the TLV if the ...
WebToluene 108-88-3 <2 *Chemical name, CAS number and/or exact concentration have been withheld as a trade secret . 4. First-aid measures . Inhalation: Remove person to fresh air and keep comfortable for breathing. Call a poison center or a doctor if you feel unwell. Skin: Wash skin with plenty of water and soap. Remove/Take off immediately all ... magnanimity defWebMar 25, 2015 · toluene 1. identification product name: toluene chemical family: aromatic hydrocarbon cas # 108-88-3 synonyms: toluene, toluol, methylbenzene 2. hazards identification emergency overview flammable liquid and vapor. vapor may cause flash fire. may cause respiratory tract, eye and skin irritation. may be harmful if swallowed. … cpia s6WebTable of IDLH Values Xylene (o-, m-, p-isomers) May 1994 Immediately Dangerous to Life or Health Concentrations (IDLH) CAS numbers: 95-47-6 (o-isomer), 108-38-3 (m-isomer), 106-42-3 (p-isomer) NIOSH REL: 100 ppm (435 mg/m3) TWA, 150 ppm (655 mg/m3) STEL Current OSHA PEL: 100 ppm (435 mg/m3) TWA magnanimità sinonimihttp://www.ciscochem.com/assets/toluene-sds.pdf magnanimity sample sentenceWeb14 rows · The TLV for toluene was established to protect against subclinical changes in color vision and ... Any food, food additive, color additive, drug, cosmetic, or medical or veterinary device … cpia s23 1WebA liquid mixture containing 40 mole percent Heptane with TLV of 420 ppm and 60 mole percent of Toluene with TLV of 25 ppm. Saturated pressure of heptane ig 46 mm Hg and saturated pressure of Toluene is 29 mm Hg. Estimate (1) The mixture TLV at 25°C and 1 atm pressure of a mixture (ii) Individual TLV of heptane and Toluene [ cpia san giuliano milaneseWebTOLUENE CAS number: 108-88-3 Synonyms:Aantisal 1a; Methacide; Methyl-benzene; Methylbenzol; Monomethyl benzene; Phenyl methane; Toluol; Tolu-sol Molecular formula: … magnanimous define