H2s sds. This document provides information on the hazards, composition, first aid, firefight...
H2s sds. This document provides information on the hazards, composition, first aid, firefighting and other measures of hydrogen sulfide (H2S), a flammable and toxic gas. 7501-99. 16. Registration-No. Product identifier Trade name : Hydrogen sulphide SDS no Chemical description : SDS-073-CLP : Hydrogen sulphide CAS-No. In addition, hydrogen sulfide gas burns and produces other toxic vapors and gases, such as sulfur dioxide. Users of this MSDS must make independent judgments on the applicability of this SDS. fatigue can occur at high concentrations (>100 ppm). in combination with any other material or in any process. 9999% SECTION 1: Identification of the substance/mixture and of the company/undertaking 1. 2. SARA 313 notifications must not be detached from the SDS and any copying and redistribution of the SDS shall include copying and redistribution of the notice attached to copies of the SDS subsequently redistributed. At concentrations of 20ppm hydrogen sulfide begins acting as an irritant on the mucous membranes of the eyes and respiratory trac and increases with concentration and exposure time. Technical conditions and measures at process level (source) to prevent release See chapter 8 of the safety data sheet (Environmental exposure controls). The authors of this MSDS will not be held responsible for any harm caused by the use of this MSDS. Effects from inhaling the fumes may lead to chronic bronchitis, respiratory irritation, increased loss of pulmonary function, and tearing of the eyes. : 7783-06-4 EC-No. 1200) We believe that the information contained herein is current as of the date of this Safety Data Sheet. This web page provides the MSDS/SDS of hydrogen sulfide, a substance for R&D use only. This MSDS only provides information on the safety of the product for those who have received the appropriate professional training for the user of the product. 1. : 231-977-3 Registration-No. Technical onsite conditions and measures to reduce or limit discharges, air emissions and releases to soil The odor of hydrogen sulfide may not be recognized after prolonged inhalation due to paralysis of the sense of smell. 12. It also includes the product identifier, supplier, emergency contact and label elements of H2S according to GHS-US classification. OTHER INFORMATION Ensure all national/local regulations are observed. . Eye irritation is characterized by irritation of the conjunctiva with photophobia to keratoconj Mar 14, 2026 ยท Learn about the hazards, first aid, firefighting and disposal of hydrogen sulfide, a flammable and toxic gas. SAFETY DATA SHEET Nonflammable Gas Mixture: Hydrogen Sulfide 1ppb-2499ppm / Nitrogen 99. Essential for workplace safety. 0 Air Liquide Canada Inc. Home - LANDTEC North America Hydrogen sulfide is a highly flammable, explosive gas, and can cause possible life-threatening situations if not properly handled. Persistence and degradability Hydrogen Sulfide (Compressed) (7783-06-4) Persistence and degradability Not applicable for inorganic gases. Comprehensive safety data sheet for Hydrogen Sulfide (H2S), including hazards, first aid, and handling procedures. Since the use of this information and the conditions of use are not within the control of Holston Gases, Inc, it is the user's obligation to determine the conditions of safe use of the product Sigma-Aldrich: Analytical, Biology, Chemistry & Materials HYDROGEN SULFIDE: 20 ppm OSHA ceiling 50 ppm OSHA peak 10 minute(s) (once if no other measurable exposure occurs) 10 ppm (14 mg/m3) OSHA TWA (vacated by 58 FR 35338, June 30, 1993) 15 ppm (21 mg/m3) OSHA STEL (vacated by 58 FR 35338, June 30, 1993) 10 ppm ACGIH TWA 15 ppm ACGIH STEL 10 ppm (15 mg/m3) NIOSH recommended ceiling 10 minute(s) TLV The information and recommendations in this Material Safety Data Sheet relate only to the specific material mentioned herein and do not relate to use otherwise ie. Hydrogen Sulfide (Compressed) Safety Data Sheet according to the Hazardous Products Regulation (February 11, 2015) Date of issue: 05/15/2017 Version: 1. The odor of hydrogen sulfide may not be recognized after prolonged inhalation due to paralysis of the sense of smell. Ensure users and relevant persons understand the asphyxiation hazard Regularly check supplier’s information sources for updated versions of SDS’s SAFETY DATA SHEET Revision Date 24-Dec-2025 Revision Number 4 This safety data sheet was created pursuant to the requirements of: US OSHA Hazard Communication Standard 2024 (29 CFR 1910. cbqzhfvthjlxchjyvmudrxzywyrjtxvejpxsfponyqzruvexliiui