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Propyl gallate

Propyl gallate

CAS Number: 121-79-9

Molecular Formula: C10H12O5

Purity: Propyl gallate 98% purity

About Propyl gallate

Propyl gallate (CAS 121-79-9) remains a cornerstone antioxidant in the North American food and cosmetic sectors, where General Industry purity is the benchmark for manufacturers requiring high-performance stabilization against oxidative rancidity in fats and oils. Propyl 3,4,5-trihydroxybenzoate is increasingly integra...

Synonyms

  • Gallate, Propyl
  • Propyl Gallate
  • propyl gallate
  • 121-79-9
  • Propyl 3,4,5-trihydroxybenzoate
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Propyl gallate Specifications

CAS Number
121-79-9
Molecular Formula
C10H12O5
Molecular Weight
212.20 g/mol
IUPAC Name
propyl 3,4,5-trihydroxybenzoate
Canonical SMILES
CCCOC(=O)C1=CC(=C(C(=C1)O)O)O
InChI Key
ZTHYODDOHIVTJV-UHFFFAOYSA-N
InChI
InChI=1S/C10H12O5/c1-2-3-15-10(14)6-4-7(11)9(13)8(12)5-6/h4-5,11-13H,2-3H2,1H3
PubChem CID
4947
HSN No
29182930
melting_point
302 °F (NTP, 1992)
boiling_point
Decomposes (NTP, 1992)
solubility
less than 1 mg/mL at 68 °F (NTP, 1992)
density
1.21 (NTP, 1992) - Denser than water; will sink
logP
log Kow = 1.80
Molecular Weight
212.20 g/mol
Purity
Propyl gallate 98% purity

Antioxidant

A synthetic phenolic antioxidant primarily used to prevent the oxidation of edible fats and vegetable oils in food and beverage manufacturing

Pharmaceutical Intermediate

An essential building block used as a stabilizer in medicinal preparations and a reagent in the development of bioactive small molecules

Microscopy Reagent

A specialized chemical used as an antifade reagent in immunofluorescence and immunoelectron microscopy to prevent photobleaching of fluorophores

Diagnostic Assay Component

A functional additive employed in the manufacturing of clinical diagnostic assays and hematology reagents to maintain sample stability and integrity.

  1. Gallate, Propyl
  2. Propyl Gallate
  3. propyl gallate
  4. 121-79-9
  5. Propyl 3,4,5-trihydroxybenzoate

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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