Chlorine Information
Chlorine
Other Names |
Bertholite |
Chemical Formula |
Cl2 |
CAS Number |
7782-50-5 |
Industry Uses |
Water Purification, Household Cleaners, Pool and Spa Treatments, Pesticides |
Health Risks |
Eye, throat, and airway irritation; pulmonary edema, death; skin burns; coughing, vomiting |
Vapor Pressure |
6.8 atm |
Water Solubility |
Slightly Soluble |
Flammability |
Flammable |
Odor |
Sharp, Bleach-like |
Chlorine MSDS
What is Chlorine?
Chlorine is a greenish-yellow gas, with a sharp bleach-like odor. Chlorine does not occur as a free element in nature, but is abundant in the form of chloride salts. Chlorine is commonly used as a household cleaner and disinfectant. It is also used in water purification and manufacturing of paper and cloth. Chlorine gas was used in WWI, the Iraq War, and the War in Syria for chemical warfare. Chlorine is an oxidizer which may cause or intensify fire. Chlorine can explode if confined and heated under pressure. Chlorine is also very toxic to aquatic life. Chlorine can be cooled or pressurized to its liquid form.
Chlorine Exposure and Health Risks
Chlorine is a potent irritant to the eyes, respiratory tract, and lungs, resulting in burns and redness. Coughing and vomiting are common symptoms of chlorine exposure. Exposure to chlorine can also cause bronchitis or chronic lung conditions. Long term chlorine exposure can cause pulmonary edema resulting in death. Chlorine is toxic and can be fatal if inhaled.
Regulations
The table below summarizes the most-recent exposure limits.
Limit/Level |
Type |
Organization |
0.50 ppm |
AEGL-1 (8 hrs) |
EPA |
2.8 ppm |
AEGL-2 (10 min) |
EPA |
0.71 ppm |
AEGL-2 (8 hrs) |
EPA |
50 ppm |
AEGL-3 (10 min) |
EPA |
7.1 ppm |
AEGL-3 (8 hrs) |
EPA |
0.5 ppm |
C (15 min) |
NIOSH |
1 ppm |
Short Term Exposure Limit |
OSHA |
0.5 ppm |
TWA |
OSHA |
Measuring Chlorine
Chlorine can be measured in the air or in water (dissolved) by units of parts per million (ppm). We have dissolved monitors that measure free, residual, and/or total chlorine. Many of our products have digital communication capabilities for easy monitoring and control. We carry portable, fixed, and dissolved chlorine monitors and kits, and all of our chlorine products can be viewed HERE.
D16 |
The D16 is a versatile tool designed for gas leak detection, personal safety, spot checking, confined entry, and data logging, and more. It can be used as a portable monitor or as stationary one that can be set to log data over long periods of time. This customizable unit can be fitted with a variety of sensors and is sold with very accessory you may need for fast and accurate portable gas detection. | |
D12 |
The D12 is designed for operation in hazardous areas. It's explosion-proof cast aluminum housing is rated for Class 1, Division 1, Group B, C, D locations and is UL, FM, and CSA certified. This monitor can be fitted with a variety of sensors to be used on a wide range of toxic and combustible gases. | |
F12 |
The Series F12 Gas Transmitter is an Intrinsically Safe monitor designed for the detection of toxic gases in hazardous areas. It is also well suited for general purpose applications. This highly customizable unit can be fitted with a variety of sensors and accessories and is compatible with most fixed mount toxic gas applications. | |
F12D |
The Series F12D Gas Transmitter is designed for detection of toxic gases in hazardous areas. It is also well suited for general purpose applications. This highly customizable unit can be fitted with a variety of sensors and accessories and is compatible with most fixed mount toxic gas applications. | |
B12 |
The B12 transmitter is a two-wire, 4-29 mA transmitter that is loop-powered to signal linearly proportional to gas concentration. Their electrochemical sensors are designed for use in ambient air or in ventilation ducts. This highly customizable application can be fitted with a variety of sensors and accessories. | 0-10ppm |
S200 |
The Series 200 portable gas monitor uses Gas Sensitive Electrochemical technology (GSE) to measure gases found in indoor or industrial environments. It is designed for spot checking, personal exposure monitoring, and leak identification. This monitor can be fitted with a variety of sensor heads to be used on a wide range of toxic gases. | 0-10ppm |
S300 |
The Series 300 portable gas monitor uses Gas Sensitive Electrochemical technology (GSE) to measure gases found in indoor or industrial environments. It shares the same features as the S200 with the additions of audible alarms and relay and voltage outputs which allow you to interface with control systems, data loggers, and other equipment. This monitor can be fitted with a variety of sensor heads to be used on a wide range of toxic gases. | 0-10ppm |
S500 |
The Series 500 portable gas monitor uses Gas Sensitive Electrochemical technology (GSE) to measure gases found in indoor or industrial environments. It shares the same features as the S200 and S300 with the additions of internal data logging as well as PC connections cables. This monitor can be fitted with a variety of sensor heads to be used on a wide range of toxic gases. | 0-10ppm |
S900 |
The Series 900 fixed gas monitor uses Gas Sensitive Electrochemical technology (GSE) designed to operate as a relay controller, gas transmitter, or networked device. It can also monitor temperature and humidity if needed. This monitor can be fitted with a variety of sensor heads to be used on a wide range of toxic gases. | 0-10ppm |
BW Solo | The Honeywell BW Solo is a portable gas detector with a small, durable design and fast response time. These monitors can be paired with a smartphone using BLE allowing for remote access to multiple devices. This detector can be fitted with a variety of sensors, all of which come with a five-year life expectancy. | 0-50ppm |
Contact us for help choosing the right monitor for your application