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W382701 Sigma-Aldrich

Isopropyl disulfide

≥96%, FG

Synonym: Diisopropyl disulfide

  • CAS Number 4253-89-8

  • Linear Formula [(CH3)2CH]2S2

  • Molecular Weight 150.31

  •  FEMA Number 3827

  •  EC Number 224-225-0

  •  MDL number MFCD00008894

  •  PubChem Substance ID 24901899

  •  Flavis number 12.109

  •  NACRES NA.21

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Properties

Related Categories Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, H-J, I-L More...
biological source   synthetic
grade   FG
reg. compliance   FDA 21 CFR
  EU Regulation 1334/2008 & 178/2002
InChI Key   LZAZXBXPKRULLB-UHFFFAOYSA-N
assay   ≥96%
refractive index   n20/D 1.4906 (lit.)
bp   175-176 °C (lit.)
density   0.943 g/mL at 25 °C (lit.)
Documentation   see Safety & Documentation for available documents
Organoleptic   meaty; alliaceous; sulfurous
food allergen   no known allergens

Description

General description

Isopropyl disulfide is a volatile sulfur compound that is reported to occur in Allium species.

Packaging

1 kg in glass bottle

100 g in glass bottle

Other Notes

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 1993BF 3 / PGII
WGK Germany 
3
Flash Point(F) 
64.4 °F
Flash Point(C) 
18 °C

New Product Offerings
Protocols & Articles

Articles

Securing a Traceable Supply Chain for Food Grade Flavor Ingredients

Introduction Defining "Food Grade" Understanding "Food Grade" Versus "Industrial Grade" Top Questions to Ask a Flavor & Fragrances Supplier The Sigma-Aldrich Approach
Dr. Luke Grocholl
Quality Assurance Supervisor, Sigma-Aldrich Flavors & Fragrances
Keywords: Food & Beverage, Food Safety, Solvents

Related Content

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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