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1、 Material Safety Data Sheet Ammonium sulfide solution MSDS Number 6000 (Revised:8/6/08) 6 Pages Section 1: CHEMICAL PRODUCT and COMPANY IDENTIFICATION 1.1 Product Name . Ammonium sulfide solution Chemical Family . Inorganic salt solution Synonyms . Ammonium hydrogen sulfide, ammonium sulfhydrate amm
2、onium bisulfide, diammonium sulfide, ammonium hydrosulfide, ammonium mercaptan (KI-310) Formula . (NH4)2S 1.2 Manufacturer .Tessenderlo Kerley Inc. 2255 N. 44th Street, Suite 300 Phoenix, Arizona 85008-3279 Information . (602) 889-8300 1.3 Emergency Contact . (800) 877-1737 (Tessenderlo Kerley) (800
3、) 424-9300 (CHEMTREC) Section 2: COMPOSITION, INFORMATION ON INGREDIENTS 2.1 Chemical Ingredients (% by wt.) Ammonium sulfide CAS #:12135-76-1 40-55% (Typical) Water CAS #:7732-18-5 45-60% (See Section 8 for exposure guidelines) Section 3: HAZARDS IDENTIFICATION NFPA: Health - 4 Flammability - 3 Rea
4、ctivity - 1 EMERGENCY OVERVIEW Warning: Severe inhalation hazard. Avoid inhalation of product fumes near openings on storage container. Upon release of product solution to the environment ammonia and hydrogen sulfide vapors will evolve. Both of these gases are highly toxic. Product solution is alkal
5、ine and corrosive to the skin. Eye contact will cause severe eye irritation and possible corneal damage. Ingestion will result in corrosion of tissues of the gastrointestinal tract. Page 2. Section 3: HAZARDS IDENTIFICATION, Cont. 3.1 POTENTIAL HEALTH EFFECTS EYE: Contact with the eyes by product mi
6、st or solution will cause irritation and a burning sensation. Eye contact may result in severe corneal injury. SKIN CONTACT: Contact with product mist or solution will cause skin irritation and may result in corrosion of the skin. SKIN ABSORPTION: Absorption is unlikely to occur. INGESTION: Ingestio
7、n of product solution will cause burning and corrosion of the mouth, throat and gastrointestinal tract to include nausea, vomiting and diarrhea. Contact with stomach acid will cause highly toxic hydrogen sulfide to evolve. INHALATION: Inhalation of product vapors (ammonia and hydrogen sulfide) will
8、cause dizziness and unconsciousness possibly resulting in serious falls from elevated positions. Continued exposure to these gases will cause severe lacrimation and respiratory difficulties and may lead to death. CHRONIC EFFECTS/CARCINOGENICITY: Not listed as a carcinogen by NTP, IARC or OSHA. Secti
9、on 4: FIRST AID MEASURES 4.1 EYES: Immediately flush with large quantities of water for 15 minutes. Hold eyelids apart during irrigation to insure thorough flushing of the entire area of the eye and lids. Obtain immediate medical attention. 4.2 SKIN: Immediately flush with large quantities of water.
10、 Remove contaminated clothing under a safety shower. Obtain immediate medical attention. 4.3 INGESTION: DO NOT INDUCE VOMITING. If victim is conscious, immediately give large quantities of water. If vomiting does occur, continue to give fluids. Obtain immediate medical attention. 4.4 INHALATION: Rem
11、ove victim from contaminated atmosphere. If breathing is labored, administer oxygen. If breathing has ceased, clear airway and start mouth to mouth resuscitation. If heart has stopped beating, external heart massage should be applied. Obtain immediate medical attention. Section 5: FIRE FIGHTING MEAS
12、URES 5.1 FLAMMABLE PROPERTIES FLASH POINT: 71.6 F (22 C) METHOD USED: PMCC 5.2 FLAMMABLE LIMITS H2S LFL: 4% UFL: 44% NH3 LFL: 15% UFL: 28% 5.3 EXTINGUISHING MEDIA: Water spray or foam. Page 3 Section 5: FIRE FIGHTING MEASURES (Cont.) 5.4 FIRE & EXPLOSIVE HAZARDS: .When heated or diluted, ammonia vap
13、ors and hydrogen sulfide vapors will evolve. Both of these gases may form explosive mixtures with air. (See Section 5.2) Keep containers/storage vessels in fire area cooled with water spray. If the vapors venting from a vessel are burning, they should be permitted to continue to burn until the sourc
14、e of ignition has been extinguished. Water spray is very effective in “washing” venting vapors from the air. 5.5 FIRE FIGHTING EQUIPMENT: Because of the possible presence of toxic gases and the corrosive nature of the product, wear self-contained breathing apparatus, pressure demand, MSHA/NIOSH (app
15、roved or equivalent) and full protective gear. Section 6: ACCIDENTAL RELEASE MEASURES 6.1 Small releases: Wear full personal protective equipment. Confine and absorb small releases on sand, earth or other inert absorbent. Released material may contain residual sulfides. Spray with weak (5%) hydrogen peroxide to oxidize sulfides. 6.2 Large releases: Wear full personal protective equipment. Confine area to qualified per
