What section of the Emergency Response Guide provides the initial isolation distances for hazardous materials?

What section of the Emergency Response Guide provides the initial isolation distances for hazardous materials?

Green Section

What is the orange section of the ERG?

Orange: The orange section of the ERG provides information on hazards and emergency response actions. It consists of two-page guides for specific substances, with the left page containing safety information and the right page outlining the actions that should be taken in the event of an emergency.

Which section of the Emergency Response Guidebook lists initial isolation?

green section

What is the ERG Guide number for hazard class 1.4 items?


What is the most common method of vapor suppression?

The most common method of vapor suppression is application of: A. plastic or other impermeable sheet material.

What is the guide number for chlorine?

Chemical Identifiers

CAS Number UN/NA Number USCG CHRIS Code
7782-50-5 1017 CLX
NIOSH Pocket Guide International Chem Safety Card

How do you read a hazchem code?

The HAZCHEM code consists of a number from 1 to 4 and any one of the letters, P, R,S, T, W, X, Y, Z followed at times by the letter E. The letters signify 4 aspects viz.

What is the UN or ID number for chlorine?

UN 1001 to UN 1100

UN Number Class Proper Shipping Name
UN 1016 2.3 Carbon monoxide, compressed
UN 1017 2.3 Chlorine
UN 1018 2.2 Chlorodifluoromethane or Refrigerant gas R 22
UN 1019 ? (UN No. no longer in use)

What is the hazard symbol for chlorine?

Chlorine ( \f )7782-50-5 Skin corrosion/irritation : CAUSES SEVERE SKIN BURNS AND EYE DAMAGE.

What is the placard number for ammonia?


Is anhydrous ammonia a liquid or gas?

Ammonia in this form is also known as ammonia gas or anhydrous (“without water”) ammonia. At room temperature, ammonia is a colorless, pungent-smelling gas and is lighter than air. At minus 28 degrees Fahrenheit, ammonia is stored as a liquid.

How can you protect yourself from ammonia?

Protect Yourself around Anhydrous Ammonia (News Release)

  1. Always keep water handy–in your shirt pocket, on the tractor or truck, and with the nurse tank.
  2. Always wear protective gear, such as rubber gloves, ventless goggles or a full-face shield, and a long-sleeved shirt whenever you work with anhydrous ammonia.

How do you neutralize anhydrous ammonia?

Orange juice and other mildly acidic liquids will help neutralize the chemical. Water from a nearby farm pond also can be used until other water supplies are available. Even with proper first aid, seek medical help as soon as possible.

What happens when you add water to anhydrous ammonia?

When anhydrous ammonia comes in contact with water, it forms an alkali that chemically burns animal tissue. The chemical burns into the body tissue unless it is diluted by large quantities of water.

What happens when you breathe in anhydrous ammonia?

Inhalation: Inhaling ammonia gas can cause breathing problems, wheezing or chest pain. Asphyxiation may occur in poorly ventilated or enclosed areas, according to the Agency for Toxic Substances and Disease Registry.

What are the dangers of anhydrous ammonia?

Exposure to even small amounts of anhydrous ammonia can cause serious burning of the eyes, nose, and throat. Exposure to higher levels causes coughing or choking to occur and can cause death from a swollen throat or from chemical burns to the lungs.

What happens if you breathe in anhydrous?

Inhalation is the most frequent mode of exposure to anhydrous ammonia. The acute effects from inhalation range from mild to severe clinical presentations. Mild symptoms include nasal and throat irritation causing cough. Moderate injury causes edema and erythema of the lips and respiratory mucosal surfaces.

What are the signs of ammonia poisoning?

Symptoms of inhalational ammonia toxicity include rhinorrhea, scratchy throat, chest tightness, cough, and dyspnea; eye irritation from the ammonia gas may also be present. Symptoms usually subside within 24-48 hours.

Is ammonia bad to breathe in?

Inhalation: Ammonia is irritating and corrosive. Exposure to high concentrations of ammonia in air causes immediate burning of the nose, throat and respiratory tract. This can cause bronchiolar and alveolar edema, and airway destruction resulting in respiratory distress or failure.

Can ammonia kill rats?

Ammonia will not kill the rats. It simply scares them away.

Why do I smell ammonia when I breathe?

If your kidneys aren’t removing urea, your body will find other ways to remove it. One of those ways is to push the excess urea out through your breath. When the excess urea in your body reacts with saliva, it forms ammonia–which you then exhale through your breath.

Does kidney failure make you smell?

“We found that, while most kidney disease patients do not perceive a problem with their sense of smell, deficits in the ability to smell are actually common among these patients, and the severity of these deficits increases with the severity of their kidney disease,” said Păunescu.

Why do I smell urine when there is none?

Trimethylaminuria is a disorder in which the body is unable to break down trimethylamine, a chemical compound that has a pungent odor. Trimethylamine has been described as smelling like rotting fish, rotting eggs, garbage, or urine.