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W205303 Aldrich

Ammonium sulfide solution

20 wt. % in H2O

  • CAS Number 12135-76-1

  • Linear Formula (NH4)2S

  • Molecular Weight 68.14

  •  FEMA Number 2053

  •  Council of Europe no. 482

  •  MDL number MFCD00010892

  •  eCl@ss 38030205

  •  PubChem Substance ID 24900820

  •  Flavis number 16.002

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Properties

Related Categories A - D, A-B, A-D, Alphabetical Listings, Flavors and Fragrances,
biological source   synthetic
grade   Halal
  Kosher
reg. compliance   FDA 21 CFR (172.515)
InChI Key   UXXGWUQNRMPNKH-UHFFFAOYSA-N
concentration   20 wt. % in H2O
refractive index   n20/D 1.388
density   0.997 g/mL at 25 °C
Documentation   see Safety & Documentation for available documents
Organoleptic   sulfurous
food allergen   no known allergens

Description

Packaging

1 kg in glass bottle

5 kg in stainless steel drum

25 kg in composite drum

General description

Ammonium sulfide is an organosulfur compound, mainly used as a flavor ingredient due to its characteristic sulfurous odor. The fried bacon aroma produced during the reaction of ammonium sulfide with isovaleraldehyde is due to 2,4,6-triisobutyl-4H-1,3,5-dithiazine and 3,5-diisobutyl-1,2,4-trithiolane formed during the reaction.

Other Notes

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
Contact with acids liberates toxic gas.
RIDADR 
UN 2683 6.1(3)(8) / PGII
WGK Germany 
2
Flash Point(F) 
89.6 °F
Flash Point(C) 
32 °C

Same Products - New Packaging

New F&F Product Supplement
Protocols & Articles

Articles

Understanding the Complexities of Kosher Ingredients

Introduction What is Kosher Product Considerations for Kosher Certification Kosher's Added Benefit to the Food Industry Sigma-Aldrich's Kosher Experience and Offering
Dr. Luke Grocholl1, Rabbi Gershon Segal

1Dr. Luke Grocholl, Quality Assurance Supervisor, Sigma-Aldrich Flavors & Fragrances
Keywords: Fermentation, Food & Beverage, Safety industry

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Flavors and Fragrances Quality and Regulatory

From a comprehensive vendor approval process, to the testing of raw material at receipt as well as when product is ready to be shipped; we prove our dedication to supply chain transparency, every day.
Keywords: Allergens, Food Safety, Solvents

Peer-Reviewed Papers
15

References

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