1. Home
  2. N-Propyl Bromide
  3. Propyl Bromide SDS - Getting your Facts Straight

Propyl Bromide SDS – Getting your Facts Straight

Propyl bromide (a.k.a. n propyl bromide and NPB) is a cleaning agent that widely replaced older, chlorinated solutions that contain chlorofluorocarbons and perchloroethylene. However, while propyl bromide may have a better safety profile than some of its counterparts, it isn’t “safe” to use in the conventional sense of the word. In fact, the cleaner’s safety data sheet (SDS) provides plenty of reasons to identify and implement a safer cleaning solution.

Hazards
The propyl bromide SDS lists several “hazard statements” associated with the use of the cleaning agent. These statements are as follows:  harmful if swallowed, causes eye irritation, may cause respiratory tract irritation, may cause drowsiness or dizziness, suspected of causing cancer by inhalation, and harmful to aquatic life with long-lasting effects. These hazards are more than enough to motivate NPB replacement.

First Aid
The propyl bromide SDS states that exposure to the cleaning agent requires first aid attention, specifically if the cleaner contacts the skin or eyes, is inhaled, or is ingested. Furthermore, the document notes that those who perform first aid measures are themselves at risk for needing first aid due to chemical transference. First aid for skin contact may be addressed at the work site with soap and water. Inhalation or ingestion may require professional medical treatment.

Exposure Control
The propyl bromide SDS lists various exposure control limits for NPB. The American Conference of Governmental Industrial Hygienists (ACGIH) currently lists the accepted exposure limit as 0.1 ppm as an 8-hour time-weighted average, while the California Occupational Safety and Health Administration sets the permissible exposure limit at 5 ppm. Exposure limits differ between regulatory organizations. In all cases, however, the exposure limit is quite low.

Reactivity
NPB’s reactivity is also addressed by the propyl bromide SDS. The cleaning agent is not sensitive to mechanical impact but is “dangerously reactive” with strong oxidizing agents, strong alkalies, and alkali metals. In addition, NPB is reactive with finely powdered aluminum. NPB is chemically stable to the degree that it will not polymerize. However, as mentioned above, its thermal decomposition rapidly creates the corrosive, diatomic molecule hydrogen bromide.

Toxicity
The propyl bromide SDS states that “prolonged or repeated exposure” to NPB can cause dermatitis and notes that vapor from the cleaning agent can be neurotoxic. The ACGIH recognizes the cleaning agent as an animal carcinogen that is “reasonably anticipated to be a human carcinogen.” Due to NPB’s widespread use, the effects of acute and chronic exposure are quite well-known, and serve as a major motivator for the EPA’s push to ban the agent.

Need a Propyl Bromide Replacement?
If so, now is the time to start searching for replacement solutions, and Ecolink is the place to search. We’ve helped thousands of companies and organizations implement safe alternatives to propyl bromide cleaners that deliver the same cleaning power. In doing so, we’ve also helped many of these entities save money by mitigating the expenditures that surround the use of dangerous cleaning solvents, such as buying high-level personal protective equipment (PPE).

The propyl bromide SDS spells doom for the continued use of propyl bromide cleaners. Eventually, almost all of them that are routinely used for commercial and industrial cleaning operations will be replaced by cleaning agents that have fluorinated blends (e.g., HFC, HFE and HFPO), or blends that have similarly acceptable safety profiles and usage parameters.

For more information about NPB replacements, call us today at (800) 563-1305 to schedule a free evaluation of your cleaning needs, or refer to the contact page on our website.

Search here

Don’t forget to share this post!

Categories

Suggested Blog Posts

View all News
By Ecolink Team
Safe Solvent Options
Jun 27 2025

What are the top environmentally safe solvent options with Ecolink?

Making the switch to environmentally preferred solvents is a great way to protect the environment and your team’s health. But with an array of products labeled as...
By Ecolink Team
Industrial Degreasers Available
Jun 25 2025

What Are the Best Eco-Preferred Industrial Degreasers Available?

Choosing the right eco-friendly degreaser for your business can be tough—from finding suppliers to combing through page after page of products, it’s hard to know which...
By Ecolink Team
Ecolink - Chemical Solvent Supplier
Jun 04 2025

Chemical Solvent Suppliers: Why Businesses Choose Ecolink!

Looking for new chemical solvent suppliers? You’re not alone.  Considering that just about every industry requires chemicals, having a chemical supplier you can trust...
By Ecolink Team
Semiconductor vs Electronic Grade
May 30 2025

Semiconductor Grade Chemicals vs. Electronic Grade Chemicals 

Chemical grades can be confusing—do I need an ACS grade chemical? A USP? How about a technical grade?  Simply put, chemical grades refer to a chemical’s level of...
By Ecolink Team
Semiconductor Grade
May 27 2025

What are Semiconductor Grade Chemicals?

Semiconductor grade chemicals are a great way to clean delicate electronic surfaces without causing irreversible damage. But which chemical is right for your unique...
By Ecolink Team
Electronic Grade
May 23 2025

What is Electronic Grade Chemicals?

Find yourself wondering what electronic grade chemicals are? Whether you’re trying to figure out the best chemical for cleaning your cell phone or need bulk chemical...
By Ecolink Team
Electronic Grade IPA
May 21 2025

What is Electronic Grade IPA

Isopropyl alcohol, commonly referred to as IPA, is a great solvent for cleaning. But when it comes to cleaning delicate surfaces such as electronics, the type of IPA...
By Ecolink Team
Water Treatment Chemicals for Boilers
May 16 2025

6 Benefits of Water Treatment Chemicals for Boilers

Proper chemical treatment is essential for disinfecting water and preventing buildup in boilers. But what other benefits are there? In this blog post, we’ll take a...
By Ecolink Team
Industrial Cleaning Chemicals & Retail Cleaners
May 14 2025

Industrial vs. Retail Cleaners: Which Are Best?

We all clean. Whether you own a dental office, a townhouse, or a factory, cleaning is an essential part of your daily operations. But when it comes to choosing the best...
By Ecolink Team
non-destructive testing
May 12 2025

What is Non-Destructive testing? A Brief Overview

Evaluating a product’s materials and internal components is one of the best ways to test the integrity of a product. But how does each industry evaluate their products?...
View all News