Note: Ingredients listed on restricted chemical lists
EC/CAS
75-45-6
Name of the chemical
Chlorodifluoromethane
Concentration
N/A
EC/CAS
75-37-6
Name of the chemical
1,1-Difluoroethane
Concentration
N/A
General Information
Revision date
2022-01-13
Product name
R-401B
Emergency telephone
+1 (800) 424 9300
Icons in SDS
Company Information
company name
Hudson Technologies Company
e-mail address of the competent person responsible for the Safety Data Sheet
information@hudsontech.com
GHS Information
Signal word
Warning
Hazard Codes
Hazard statements (CLP)
H280, H420
Hazard statements
Code
Statements
H280
Contains gas under pressure; may explode if heated
Section 2
2.1 Classification of the substance or mixture
US CFR 1910.1200 Gases under pressure; Press. Gas; Liquefied gas. Ozone 1; Harms public health and the environment by destroying ozone in the upper atmosphere.
2.2 Label elements
Product Name Liquefied Gas N.O.S. (Chlorodifluoromethane and Chlorotetrafluoroethane) (R-401B)
Hazard pictograms
GHS04 GHS07
Signal word
Warning.
Hazard statements
H280: Contains gas under pressure; may explode if heated. H420: Harms public health and the environment by destroying ozone in the upper atmosphere. OSHA-H01: MAY DISPLACE OXYGEN AND CAUSE RAPID SUFFOCATION.
Precautionary statements
P202: Do not handle until all safety precautions have been read and understood. P410+P403: Protect from sunlight. Store in a well-ventilated place. P502: Refer to manufacturer for information on recovery/recycling.
2.3 Other hazards
May cause asphyxiation when concentrations are sufficient to reduce oxygen below safe breathing levels. May cause frost-bite.
Additional information
CGA-PG05: Use a back flow preventive device in the piping. CGA-PG06: Close valve after each use and when empty. CGA-PG02 : Protect from sunlight when ambient temperature exceeds 52 °C (125 °F). CGA-PG27: Read and follow the Safety Data Sheet (SDS) before use. This SDS is available in languages other than English.
