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ammonium sulfide 20% in water

Chemical Structure

General Material Information

Preferred name ammonium sulfide 20% in water
Trivial Name Ammonium sulfide
Short Description diammonium sulphide
Formula H8 N2 S
CAS Number 12135-76-1
Deleted CAS Number 15603-52-8
FEMA Number 2053
Flavis Number 16.002
ECHA Number 235-223-4
FDA UNII 2H0Q32TDFZ
MDL MFCD00010892
COE Number 482
NMR Predictor External link
FDA Patent No longer provide for the use of these seven synthetic flavoring substances
FDA Mainterm 12135-76-1 ; AMMONIUM SULFIDE
Synonyms
  • 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
  • Ammonium sulfide ((NH4)2S)
  • True ammonium sulfide
  • Diammonium sulfide
  • Ammonium sulfide

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Literature & References

diazanium sulfide
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:12135-76-1
Pubchem (cid):25519
Pubchem (sid):134990526
Publications by PubMed
A cataluminescence gas sensor for ammonium sulfide based on Fe(3)O(4)-carbon nanotubes composite.
Critical period of carbon tetrachloride-induced pregnancy loss in Fischer-344 rats, with insights into the detection of resorption sites by ammonium sulfide staining.
Highly conductive Cu2-xS nanoparticle films through room-temperature processing and an order of magnitude enhancement of conductivity via electrophoretic deposition.
Characterization of volatile compounds from the reaction of 3-hydroxy-2-butanone and ammonium sulfide model system.
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.
[Di-ammonium sulfide combinations, analogous to methonium compounds].
Photocurrent mapping of 3D CdSe/CdTe windowless solar cells.
[Thin-layer chromatography of inorganic ions. I. Research of the cations-groups of hydrochloride acid, hydrogen sulfide and ammonium sulfide].
Observation and confirmation of oxidation reactions occurring on ultra-high-performance liquid chromatography columns.
Nitrogen reduction under hydrothermal vent conditions: implications for the prebiotic synthesis of C-H-O-N compounds.
(NH4)2S, a highly reactive molecular precursor for low temperature anion exchange reactions in nanoparticles.
Indirect C-H azidation of heterocycles via copper-catalyzed regioselective fragmentation of unsymmetrical λ3-iodanes.
Direct determination of minority carrier diffusion lengths at axial GaAs nanowire p-n junctions.
The influence of odorants on respiratory patterns in sleep.
Differential toxicities of intraneurally injected mercuric chloride for sympathetic and somatic motor fibers: an ultrastructural study.
Generation and maintenance of synchrony in Saccharomyces cerevisiae continuous culture.
Histochemical demonstration of phospholipase B (lysolecithinase) activity in rat tissues.
Highly sensitive detection of ATPase activity in native gels.
A facile, reliable method for staining blood vessel endothelium.
Mild method for the conversion of amides to thioamides.
Acid phosphatase activity in gerbil prostate: comparative study in male and female during postnatal development.
Supercritical water oxidation of sulfide.
Lipofuscin-formation in cultured retinal pigment epithelial cells is related to their melanin content.
Effect of dosing vehicle on the developmental toxicity of bromodichloromethane and carbon tetrachloride in rats.
Identification of the pathway of iontophoretic drug delivery: light and ultrastructural studies using mercuric chloride in pigs.
Visualization of iron in cultured macrophages: a cytochemical light and electron microscopic study using autometallography.
A double staining technique for simultaneous demonstration of astrocytes and microglia in brain sections and astroglial cell cultures.
Light microscopic visualization of the reaction product of cerium used for localization of peroxisomal oxidases.
A simplified cobalt-lysine method for tracing axon trajectories in the central nervous system of vertebrates.
Electron-microscopic identification of Gomori-positive rings in normal spinal cord white matter.
The visualization of myosatellite cells in normal and denervated muscle: a new light microscopic staining technique.
Visualization of the retino-hypothalamic projection in the rat by cobalt precipitation.
Procion brown: an intracellular dye for light and electron microscopy.
Branching of central neurons: intracellular cobalt injection for light and electron microscopy.
The ultrastructure of mouse lung; general architecture of capillary and alveolar walls.
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.
[Preparation and spectral properties of PVP-modified CdS nanorods].
Chemical surface passivation of Ge nanowires.
A new method for the determination of sulphide in gastrointestinal contents and whole blood by microdistillation and ion chromatography.
Localization of glucose-6-phosphatase activity in the rat cardiac muscle by cobalt-based cytochemistry.
A new method based on cobalt for histochemical and cytochemical demonstration of glucose-6-phosphatase activity.
A method of distinguishing between amalgam and graphite in tissue.
[Studies on implantation traces in rats. I. Size, observation period and staining].
Demonstration of surfactant phospholipids in frozen sections of the lung.
Cobalt uptake and localization of putative calcium binding sites in striated muscle.
Thiamine pyrophosphatase activity of the prenatal mouse molar. A histochemical investigation.
Biochemical stability of the AChE molecular forms after cytochemical staining: postnatal focalization of the 16S AChE in rat muscle.
[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)].
Cobalt iontophoresis techniques for tracing afferent and efferent connections in the vertebrate CNS.
FORMATE--PYRUVATE EXCHANGE REACTION IN STREPTOCOCCUS FAECALIS. II. REACTION CONDITIONS FOR CELL EXTRACTS.

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
Formulations/Preparations:
•grades: technical; cp; liquid, 40-44%. •normally marketed as a 40-44% solution.

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 68.142761230469
Specific gravity @ 25 °C
Pounds per Gallon
Vapor Pressure 450 mmHg @ 20 °C
Vapor Density 2.3
Flash Point TCC Value 32.22 °C TCC
Shelf life 12 months (or longer if stored properly.)
Storage notes Store in cool, dry place in tightly sealed containers, protected from heat and light.
Solubility
alcohol Yes
ammonia Yes
water, cold water, decomposes in hot water Yes

Organoleptic Properties

Odor Type: Sulfurous
egg yolk, eggy, sulfurous
General comment At 20.00 % in water. egg yolk hard boiled egg

Occurrences

Safety Information

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
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

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: --

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