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Carbon disulfide																				Related Pages
Synonyms & Trade Names
			Carbon bisulfide
CAS No.
			75-15-0
	RTECS No.
			FF6650000
	DOT ID & Guide
			1131 131

FormulaCS2
	Conversion
			1 ppm = 3.11 mg/m3
	IDLH
			500 ppmSee: 75150

Exposure Limits
			NIOSH RELTWA 1 ppm (3 mg/m3) ST 10 ppm (30 mg/m3) [skin]
					OSHA PEL TWA 20 ppm C 30 ppm 100 ppm (30-minute maximum peak) See Appendix G
	Measurement Methods
			**NIOSH** 1600 , 3800
					
					See: NMAM or OSHA Methods
										
Physical Description
			Colorless to faint-yellow liquid with a sweet ether-like odor.
					[Note: Reagent grades are foul smelling.]													
										
Molecular Weight76.1	
	Boiling Point116°F
	Freezing Point-169°F
	Solubility0.3%
	Vapor Pressure297 mmHg
	Ionization Potential10.08 eV											
Specific Gravity1.26	
	Flash Point-22°F
	Upper Explosive Limit50.0%
	Lower Explosive Limit1.3%
Class IB Flammable Liquid: Fl.P. below 73°F and BP at or above 100°F.
Incompatibilities & Reactivities
			Strong oxidizers; chemically-active metals such as sodium, potassium & zinc; azides; rust; halogens; amines
					[Note: Vapors may be ignited by contact with ordinary light bulb.]
Exposure Routes
			inhalation, skin absorption, ingestion, skin and/or eye contact
Symptoms
			dizziness, headache, poor sleep, lassitude (weakness, exhaustion), anxiety, anorexia, weight loss; psychosis; polyneuropathy; Parkinson-like syndrome; ocular changes; coronary heart disease; gastritis; kidney, liver injury; eye, skin burns; dermatitis; reproductive effects
Target Organs
			central nervous system, peripheral nervous system, cardiovascular system, eyes, kidneys, liver, skin, reproductive system
										
Personal Protection/Sanitation
			(See protection codes) **Skin:**Prevent skin contact
							**Eyes:**Prevent eye contact
							**Wash skin:**When contaminated
							**Remove:**When wet (flammable)
							**Change:**No recommendation
	First Aid
			(See procedures)**Eye:**Irrigate immediately
							**Skin:**Soap wash immediately
							**Breathing:**Respiratory support
							**Swallow:**Medical attention immediately
Respirator Recommendations
			**NIOSH****Up to 10 ppm**: (APF = 10) Any chemical cartridge respirator with organic vapor cartridge(s)(APF = 10) Any supplied-air respirator**Up to 25 ppm**: (APF = 25) Any supplied-air respirator operated in a continuous-flow mode(APF = 25) Any powered, air-purifying respirator with organic vapor cartridge(s)**Up to 50 ppm**: (APF = 50) Any chemical cartridge respirator with a full facepiece and organic vapor cartridge(s)(APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canister(APF = 50) Any powered, air-purifying respirator with a tight-fitting facepiece and organic vapor cartridge(s)(APF = 50) Any self-contained breathing apparatus with a full facepiece(APF = 50) Any supplied-air respirator with a full facepiece**Up to 500 ppm**: (APF = 1000) Any supplied-air respirator operated in a pressure-demand or other positive-pressure mode**Emergency or planned entry into unknown concentrations or IDLH conditions:** (APF = 10,000) Any self-contained breathing apparatus that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode(APF = 10,000) Any supplied-air respirator that has a full facepiece and is operated in a pressure-demand or other positive-pressure mode in combination with an auxiliary self-contained positive-pressure breathing apparatus**Escape:** (APF = 50) Any air-purifying, full-facepiece respirator (gas mask) with a chin-style, front- or back-mounted organic vapor canisterAny appropriate escape-type, self-contained breathing apparatus
				Important additional information about respirator selection
See also
			INTRODUCTION
					  ICSC CARD: 0022
					  MEDICAL TESTS: 0039

			
							

			Page last reviewed:  October 30, 2019						Content
							source: 	National Institute for Occupational Safety and Health NIOSH Pocket Guide to Chemical Hazards
Introduction
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Chemical Names, Synonyms and Trade Names
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Appendices
A – NIOSH Potential Occupational Carcinogens
B – Thirteen OSHA-Regulated Carcinogens
C – Supplementary Exposure Limits
D – Substances with No Established RELs
E – OSHA Respirator Requirements for Selected Chemicals
F – Miscellaneous Notes
G – 1989 Air Contaminants Update Project: Exposure Limits NOT in Effect
Type C & CE – Definitions for Type C and Type CE Respirators
Personal Protection and Sanitation Codes
First Aid Procedures Follow NIOSH Facebook
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