Αποτελέσματα Αναζήτησης
17 Απρ 2024 · The OSHA Construction and Maritime Industries PEL is 20 ppm (60 mg/m³) as an 8 hr TWA, but there are no Construction or Maritime Ceiling or Peak values for carbon disulfide. Construction and Maritime regulations include a skin designation. See 29 CFR 1926.55 Table 1 and 29 CFR 1915.1000 Table Z-Shipyards. Notes:
Carbon Disulfide | CS2 | CID 6348 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Flammable Gases (LEL/UEL) GAS Lower Explosive Limit (LEL)% Upper Explosive Limit (UEL)% Acetaldehyde 4 60 Acetic acid 4 19.9 Acetone 2.6 12.8 Acetyl chloride 7.3 19 ... Carbon Disulfide 1.3 50 Carbon Monoxide 12 75 Cyanogen 6.0 42.6 Cyclobutane 1.8 11.1 Cyclohexane 1.3 8 Cyclohexanol 1 9 . Lower and Upper Explosive Limits for ...
Carbon disulfide (also spelled as carbon disulphide) is an inorganic compound with the chemical formula CS2 and structure S=C=S. It is also considered as the anhydride of thiocarbonic acid. [8] It is a colorless, flammable, neurotoxic liquid that is used as a building block in organic synthesis.
The probable oral lethal dose for a human is between 0.5 and 5 g/kg or between 1 ounce and 1 pint (or 1 pound) for a 70 kg (150 lb.) person. In chronic exposures, the central nervous system is damaged and results in the disturbance of vision and sensory changes as the most common early symptoms.
Limits. Lower flammability limit (LFL): The lowest concentration (percentage) of a gas or a vapor in air capable of producing a flash of fire in the presence of an ignition source (arc, flame, heat). The term is considered by many safety professionals to be the same as the lower explosive level (LEL).
Description of Substance: Colorless to faint-yellow liquid with a sweet ether-like odor. LEL: . . 1.3% (10% LEL, 1,300 ppm) Original (SCP) IDLH: 500 ppm. Basis for original (SCP) IDLH: The chosen IDLH is based on the statement in Patty [1963] that symptoms occur after 30 minutes of exposure to 420 to 510 ppm [Flury and Zernik 1931].
