ammonium sulfide 20% in water
diammonium sulphide
Flavouring ingredient. Used in baked goods, meat products, condiments and gravies
  • Advanced Biotech
    • Advanced Biotech. Inc.
      Inspired by Nature
      A diverse range of products, all meeting our stringent commitment to quality.
      Advanced Biotech is a leading manufacturer and supplier of high-quality Natural flavoring ingredients & botanical extracts for the food/beverage, cosmetic and personal care industries. With over 25 years of experience working with Fermentation processing & botanical extracts, we can help develop new innovative and functional products for today’s competitive marketplace. Our company prides itself in the ability to cater to our customer’s specific needs while maintaining our focus on integrity, honesty and the commitment to high quality product standards. We proudly offer our quality Natural ingredients to companies around the world.
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  • BOC Sciences
    • BOC Sciences
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      Quality supplier of research chemicals and biochemicals including inhibitors, building blocks, GMP Products, impurities and metabolites, APIs for Veterinary, Natural Compounds, ADCs, Stem Cell Molecule and chiral compounds.
      BOC Sciences provides a wide range of services to support the pharmaceutical industry through all stages of drug discovery including Custom Synthesis of those chemicals that are not in stock, Isotope Labeling Service, Chiral Synthesis and Resolution, Bioconjugation, PEGylation services, analytical services.
      BOC Sciences is a brand of BOCSCI Inc. We leverage our wide spectrum of business in the fields of development, manufacturing, marketing, and distribution to help you make best-informed decisions tailored to your evolving needs for premium chemicals. Our complete suite of CRO services spans the entire molecule development pipeline including contract research for target identification, building blocks, compound synthesis, biochemical and cellular analysis, preclinical animal tests, and clinical studies.
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      12135-76-1 Ammoniumsulfidesolution&nbs
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  • Penta International
    • Penta International Corporation
      Chemistry innovation
      At Penta, our products and services help businesses do business better.
      For over 30 years, Penta Manufacturing Company has played a growing role in worldwide chemistry innovations and applications. As an industry leader, Penta continues to pioneer chemistry-based solutions for practically every area of commerce. Our products and expertise have helped fuel technical advances in dozens of commercial applications including flavoring, coloring, fragrances and chemical processes.
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  • Riverside Aromatics
    • Riverside Aromatics Ltd.
      Speciality Aroma Chemicals, Naturals and Synthetics
      A specialist supplier of raw materials to the flavour industry.
      Peter Cannon & David Rowe established Riverside Aromatics in 2006 in Poole, UK, to offer a new type of specialist raw material supplier to the Flavour & Fragrance Industry. We bring together over 40 years of commercial & technical experience in the F&F industry which allows us to understand the needs of the Global F&F business and especially that of the West European Market.
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CAS Number: 12135-76-1Picture of molecule3D/inchi
Other(deleted CASRN): 15603-52-8
% from: 20.00%
ECHA EINECS - REACH Pre-Reg: 235-223-4
MDL: MFCD00010892
CoE Number: 482
Molecular Weight: 68.14276000
Formula: H8 N2 S
NMR Predictor: Predict (works with chrome or firefox)
Also(can) Contains: water 80.00%
Category: synthetic flavoring substances and adjuvants
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar: Search
Google Books: Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Perfumer and Flavorist: Search
Google Patents: Search
US Patents: Search
EU Patents: Search
Pubchem Patents: Search
PubMed: Search
NCBI: Search
DG SANTE Food Flavourings: 16.002  diammonium sulphide
FEMA Number: 2053 ammonium sulfide 20% in water
FDA:No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm (SATF):12135-76-1 ; AMMONIUM SULFIDE
FDA Regulation:
Subpart F--Flavoring Agents and Related Substances
Sec. 172.515 Synthetic flavoring substances and adjuvants.
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Physical Properties:
Appearance: amber yellow green clear liquid (est)
Assay: 20.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 0.99700 @  25.00 °C.
Refractive Index: 1.38800 @  20.00 °C.
Boiling Point: 146.30 °C. @ 760.00 mm Hg (est)
Vapor Pressure: 450.000000 mmHg @ 20.00 °C.
Vapor Density: 2.3 ( Air = 1 )
Flash Point: 90.00 °F. TCC ( 32.22 °C. )
Shelf Life: 12.00 month(s) or longer if stored properly.
Storage: store in cool, dry place in tightly sealed containers, protected from heat and light.
Storage: refrigerate in tightly sealed containers.
Soluble in:
 water, cold water, decomposes in hot water
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Organoleptic Properties:
Odor Type: sulfurous
 egg yolk  eggy  sulfurous  
Odor Description:
at 20.00 % in water. 
egg yolk hard boiled egg
Odor and/or flavor descriptions from others (if found).
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Cosmetic Information:
None found
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Advanced Biotech
Allan Chemical
Ammonium Sulfide 20%,40%
BOC Sciences
For experimental / research use only.
Natural Advantage
Ammonium Sulfide Nat, 15% in Water
Flavor: eggy, meaty, savory
Riverside Aromatics the exclusive distributor for Europe in UK for any non-US based inquiries
Natural Advantage
Ammonium Sulfide Nat, 20% in Water
Flavor: eggy, meaty, savory
diazanium sulfide
Penta International
Riverside Aromatics
Santa Cruz Biotechnology
For experimental / research use only.
Ammonium sulfide solution
Ammonium sulfide solution, 20˙wt. % in H2O
Certified Food Grade Products
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Safety Information:
Preferred SDS: View
European information :
Most important hazard(s):
C N - Corrosive, Dangerous for the environment.
R 10 - Flammable.
R 31 - Contact with acids liberates toxic gas.
R 34 - Causes burns.
R 50 - Very toxic to aquatic organisms.
S 02 - Keep out of the reach of children.
S 16 - Keep away from sources of ignition - No Smoking.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
S 45 - In case of accident or if you feel unwell seek medical advice immediately.
S 61 - Avoid release to the environment. Refer to special instructions/safety data sheet.
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: synthetic flavoring substances and adjuvants
Recommendation for ammonium sulfide 20% in water usage levels up to:
 not for fragrance use.
Maximised Survey-derived Daily Intakes (MSDI-EU): 62.00 (μg/capita/day)
Threshold of Concern:90 (μg/person/day)
Structure Class: III
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA Flavor Ingredient Library
publication number: 3
Click here to view publication 3
 average usual ppmaverage maximum ppm
baked goods: -5.00000
beverages(nonalcoholic): --
beverages(alcoholic): --
breakfast cereal: --
cheese: --
chewing gum: --
condiments / relishes: -5.00000
confectionery froastings: --
egg products: --
fats / oils: --
fish products: --
frozen dairy: --
fruit ices: --
gelatins / puddings: --
granulated sugar: --
gravies: --
hard candy: --
imitation dairy: --
instant coffee / tea: --
jams / jellies: --
meat products: --
milk products: --
nut products: --
other grains: --
poultry: --
processed fruits: --
processed vegetables: --
reconstituted vegetables: --
seasonings / flavors: --
snack foods: --
soft candy: --
soups: --
sugar substitutes: --
sweet sauces: --
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Safety References:
European Food Safety Athority(EFSA): Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
European Food Safety Authority (EFSA) reference(s):
Flavouring Group Evaluation 29 (FGE29)[1] - Substance from the priority list: Vinylbenzene from chemical group 31 - Scientific Opinion of the Panel on Food Additives, Flavourings, Processing Aids and Materials in Contact with Food (AFC)
View page or View pdf
Flavouring Group Evaluation 46, Revision 1 (FGE.46Rev1): Ammonia and three ammonium salts from chemical group 30
View page or View pdf
Scientific Opinion on Flavouring Group Evaluation 49, Revision 1 (FGE.49Rev1): xanthine alkaloids from the priority list
View page or View pdf
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA Substance Registry Services (TSCA): 12135-76-1
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 25519
National Institute of Allergy and Infectious Diseases: Data
WISER: UN 2683
WGK Germany: 2
 diazanium sulfide
Chemidplus: 0012135761
EPA/NOAA CAMEO: hazardous materials
RTECS: BS4920000 for cas# 12135-76-1
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 diazanium sulfide
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 12135-76-1
Pubchem (cid): 25519
Pubchem (sid): 134990526
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Other Information:
(IUPAC): Atomic Weights of the Elements 2011 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
FDA Substances Added to Food (formerly EAFUS): View
HMDB (The Human Metabolome Database): HMDB34833
FooDB: FDB013397
Export Tariff Code: 2930.90
VCF-Online: VCF Volatile Compounds in Food
ChemSpider: View
Wikipedia: View
•grades: technical; cp; liquid, 40-44%. •normally marketed as a 40-44% solution.
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Potential Blenders and core components note
For Odor
S-(methyl thio) butyrateFL/FR
2-(methyl thio) phenolFL/FR
For Flavor
 cyclopentyl mercaptanFL
 dicyclohexyl disulfideFL
2-(methyl thio) phenolFL/FR
S-(2-methyl-3-furyl) ethane thioateFL
S-(methyl thio) butyrateFL/FR
 butyl mercaptanFL
 methyl thioacetateFL
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
Search Trop  Picture
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 ammonium monosulfide
 ammonium monosulfide 20% in water
 ammonium sulfide ((NH4)2S) 20% in water
 ammonium sulfide 20% solution in water
 ammonium sulfide natural
 ammonium sulfide solution
 ammonium sulphide
 diammonium sulfide 20% in water
 diammonium sulphide
 diazanium sulfide
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PubMed: A cataluminescence gas sensor for ammonium sulfide based on Fe(3)O(4)-carbon nanotubes composite.
PubMed: Critical period of carbon tetrachloride-induced pregnancy loss in Fischer-344 rats, with insights into the detection of resorption sites by ammonium sulfide staining.
PubMed: Highly conductive Cu2-xS nanoparticle films through room-temperature processing and an order of magnitude enhancement of conductivity via electrophoretic deposition.
PubMed: Characterization of volatile compounds from the reaction of 3-hydroxy-2-butanone and ammonium sulfide model system.
PubMed: A General Method for High-Performance Li-Ion Battery Electrodes from Colloidal Nanoparticles without the Introduction of Binders or Conductive-Carbon Additives: The Cases of MnS, Cu2-xS, and Ge.
PubMed: [Di-ammonium sulfide combinations, analogous to methonium compounds].
PubMed: Photocurrent mapping of 3D CdSe/CdTe windowless solar cells.
PubMed: [Thin-layer chromatography of inorganic ions. I. Research of the cations-groups of hydrochloride acid, hydrogen sulfide and ammonium sulfide].
PubMed: Observation and confirmation of oxidation reactions occurring on ultra-high-performance liquid chromatography columns.
PubMed: Nitrogen reduction under hydrothermal vent conditions: implications for the prebiotic synthesis of C-H-O-N compounds.
PubMed: (NH4)2S, a highly reactive molecular precursor for low temperature anion exchange reactions in nanoparticles.
PubMed: Indirect C-H azidation of heterocycles via copper-catalyzed regioselective fragmentation of unsymmetrical λ3-iodanes.
PubMed: Direct determination of minority carrier diffusion lengths at axial GaAs nanowire p-n junctions.
PubMed: The influence of odorants on respiratory patterns in sleep.
PubMed: Differential toxicities of intraneurally injected mercuric chloride for sympathetic and somatic motor fibers: an ultrastructural study.
PubMed: Generation and maintenance of synchrony in Saccharomyces cerevisiae continuous culture.
PubMed: Histochemical demonstration of phospholipase B (lysolecithinase) activity in rat tissues.
PubMed: Highly sensitive detection of ATPase activity in native gels.
PubMed: A facile, reliable method for staining blood vessel endothelium.
PubMed: Mild method for the conversion of amides to thioamides.
PubMed: Acid phosphatase activity in gerbil prostate: comparative study in male and female during postnatal development.
PubMed: Supercritical water oxidation of sulfide.
PubMed: Lipofuscin-formation in cultured retinal pigment epithelial cells is related to their melanin content.
PubMed: Effect of dosing vehicle on the developmental toxicity of bromodichloromethane and carbon tetrachloride in rats.
PubMed: Identification of the pathway of iontophoretic drug delivery: light and ultrastructural studies using mercuric chloride in pigs.
PubMed: Visualization of iron in cultured macrophages: a cytochemical light and electron microscopic study using autometallography.
PubMed: A double staining technique for simultaneous demonstration of astrocytes and microglia in brain sections and astroglial cell cultures.
PubMed: Light microscopic visualization of the reaction product of cerium used for localization of peroxisomal oxidases.
PubMed: A simplified cobalt-lysine method for tracing axon trajectories in the central nervous system of vertebrates.
PubMed: Electron-microscopic identification of Gomori-positive rings in normal spinal cord white matter.
PubMed: The visualization of myosatellite cells in normal and denervated muscle: a new light microscopic staining technique.
PubMed: Visualization of the retino-hypothalamic projection in the rat by cobalt precipitation.
PubMed: Procion brown: an intracellular dye for light and electron microscopy.
PubMed: Branching of central neurons: intracellular cobalt injection for light and electron microscopy.
PubMed: The ultrastructure of mouse lung; general architecture of capillary and alveolar walls.
PubMed: The relationship between the surface composition and electrical properties of corrosion films formed on carbon steel in alkaline sour medium: an XPS and EIS study.
PubMed: [Preparation and spectral properties of PVP-modified CdS nanorods].
PubMed: Chemical surface passivation of Ge nanowires.
PubMed: A new method for the determination of sulphide in gastrointestinal contents and whole blood by microdistillation and ion chromatography.
PubMed: Localization of glucose-6-phosphatase activity in the rat cardiac muscle by cobalt-based cytochemistry.
PubMed: A new method based on cobalt for histochemical and cytochemical demonstration of glucose-6-phosphatase activity.
PubMed: A method of distinguishing between amalgam and graphite in tissue.
PubMed: [Studies on implantation traces in rats. I. Size, observation period and staining].
PubMed: Demonstration of surfactant phospholipids in frozen sections of the lung.
PubMed: Cobalt uptake and localization of putative calcium binding sites in striated muscle.
PubMed: Thiamine pyrophosphatase activity of the prenatal mouse molar. A histochemical investigation.
PubMed: Biochemical stability of the AChE molecular forms after cytochemical staining: postnatal focalization of the 16S AChE in rat muscle.
PubMed: [Photographic models in the study and valuation of the silver reactions in histology. II. Optical density variation in enlarging exposure scale under the action of the ammonium sulphide on silver (author's transl)].
PubMed: Cobalt iontophoresis techniques for tracing afferent and efferent connections in the vertebrate CNS.
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