Shandong Huashang Chemical Co., Ltd.
Product
Gallic acid trimethyl ether
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:118-41-2
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance powder
Molecular Weight 212.20
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance White crystalline powder

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.

Basic Information

Product Name: Gallic acid trimethyl ether
CAS Number: 118-41-2
Alias: 3,4,5-Trimethoxybenzoic acid
Molecular Formula: C10H12O5
Molecular Weight: 212.20
IUPAC Name: 3,4,5-trimethoxybenzoic acid

Structural Information

  • Structure Type: Aromatic carboxylic acid, methoxylated phenolic derivative
  • Structural Features: Benzene ring with three methoxy groups and one carboxyl group, stable aromatic structure.

Physical & Chemical Properties

  • Appearance: White crystalline powder
  • Odor: Odorless
  • Melting Point: 168–170 °C
  • Solubility: Soluble in ethanol, methanol, acetone; slightly soluble in hot water; insoluble in cold water
  • Stability: Stable under normal conditions; incompatible with strong bases and strong oxidants.

Synthesis & Applications

Production Method

Prepared by methylation of gallic acid, followed by recrystallization and purification.

Main Applications

  • Pharmaceutical Intermediate: Key raw material for synthesizing cardiovascular drugs and antibacterial agents.
  • Organic Synthesis: Building block for fine chemicals, spices and heterocyclic compounds.
  • Analytical Reagent: Used in laboratory chemical analysis and research.

Safety & Storage Instructions

  • Hazard Classification: Mild irritant; may cause slight discomfort to skin and eyes.
  • Personal Protection: Wear dust mask and ordinary gloves, avoid inhalation and direct contact.
  • Storage Condition: Sealed, cool, dry and ventilated place, moisture-proof.
  • Transportation: General goods, prevent package damage and dampness.

Quality Specifications

  • Purity: ≥99.0% (HPLC)
  • Loss on Drying: ≤0.5%
  • Residue on Ignition: ≤0.1%

Information Summary Table

Item Specification
CAS Number 118-41-2
Product Name Gallic acid trimethyl ether
Synonym 3,4,5-Trimethoxybenzoic acid
Molecular Formula C10H12O5
Molecular Weight 212.20
Appearance White crystalline powder
Melting Point 168–170 °C
Solubility Soluble in alcohols, slightly soluble in hot water
Purity ≥99.0%
Storage Condition Sealed, cool dry place
Hazard Property Mild irritant
Main Usage Pharma intermediate, organic synthesis raw material