China-Is ammonia classified as a flammable gas?

Feb 24, 2025
Classification & Labelling
Hazardous Chemicals
China
Want to see the full content? Sign up for free today and get 1 hour of expert consultation included!

Specific Q: According to the "Implementation Guide for the Catalogue of Hazardous Chemicals (2015) (Trial)", liquid ammonia is categorized as a flammable gas, Category 2. However, in reality, ammonia is difficult to ignite, as explained in Article 2.0.26 of the "Code for design of electrical installations in explosive atmospheres" (GB 50058-2014): "Experience shows that ammonia is very difficult to ignite...". Additionally, in the ChemWatch Review SDS for ammonia, it is not classified as a flammable gas, and its physicochemical properties do not indicate flammability. Therefore, ammonia should not be classified as a flammable gas; its primary hazard should be toxicity.   

A: Please adhere to the requirements of the "Catalogue of Hazardous Chemicals (2015)" and the "Implementation Guide for the Catalogue of Hazardous Chemicals (2015) (Trial)", and make determinations based on the relevant principles.

 

Attachments

  1. Catalogue of Hazardous Chemicals (2015)
  2. Announcement on the Adjustment of the Catalogue of Hazardous Chemicals (2015)
  3. Implementation Guide for the Catalogue of Hazardous Chemicals (2015) (Trial)

 

Our Services

One-Stop Solutions for Chemicals Enterprises throughout Supply Chain

Global GHS SDSs and Labelling

Hazardous Chemicals Registration in China

ChemRadar Copyright Disclaimers:

1. All texts, graphics, videos and audios with "Source: ChemRadar" on this website are copyrighted by ChemRadar. Without authorization, no media, website or individual is allowed to reproduce, link, distribute, publish, or copy any content in this website. Other media, website with our authorization shall indicate "Source: CIRS Group" when downloading or using relevant contents. Unauthorized actions will be persecuted.

2. Texts and graphics on thie website without "Source: ChemRadar" are reproduced for further information but not imply the endorsement of views or autheticity of its content. Other media, websites or individuals download or use relevant content shall remain its "Source" as prescribed in this website and bear corresponding legal responsibilities. Any unauthorized alternation to "Source: ChemRadar" may be persecuted. If you have any questions about relevant content on this website, please contact us.

3. If any content reproduced on ChemRadar raises copyright or other related issues, please contact us within two weeks.

Latest Laws & Standards
No data
Disclaimers
1.
CIRS aims to keep the content of this site accurate and up to date. However, CIRS makes no warranties or representations regarding the quality, accuracy, completeness or reliability of information on the site.
2.
In no event shall CIRS assume or have any responsibility or liability for any information on this site or for any claims, damages or losses resulting from their use.
3.
CIRS reserves the right, at our discretion, to change, modify, add to, or remove portions of information on this site at any time without notice.
Feedbacks
Service Hotline