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.
Product Overview
2,3,4-Trihydroxybenzaldehyde (CAS 2144-08-3) is a phenolic aromatic aldehyde compound. It appears as off-white to pale yellow crystalline powder with slight characteristic odor. With three hydroxyl groups and one aldehyde group on the benzene ring, it possesses high chemical activity and excellent antioxidant properties. Produced via advanced synthesis and recrystallization processes, the product features high purity, low impurities and stable batch quality. Widely applied in fine chemical synthesis, pharmaceutical intermediates, cosmetic additives and scientific research fields. For legitimate industrial production, formulation and scientific research only.
Product Features
- High Purity: HPLC ≥98.0% / ≥99.0%, related substances and residual impurities are strictly controlled.
- High Chemical Activity: Contains reactive hydroxyl and aldehyde groups, easy to participate in condensation, oxidation and substitution reactions.
- Strong Antioxidant Capacity: Effective free radical scavenger, widely used as antioxidant and stabilizer.
- Good Solubility: Soluble in common polar organic solvents, convenient for synthesis and formulation.
- Stable Basic Performance: Maintains stable structure under normal storage conditions.
- Strict Quality Control: Each batch is fully tested; standard COA and relevant documents can be provided.
Physical & Chemical Properties
Physical Properties
- Appearance: Off-white to pale yellow crystalline powder
- Odor: Slight characteristic odor
- Melting Point: 162 – 164 °C
- Density: 1.592 g/cm3 (25 °C)
- Boiling Point: 321.2 °C (760 mmHg)
- Flash Point: 162.2 °C
- Solubility: Soluble in ethanol, methanol, acetone and hot water; slightly soluble in cold water; insoluble in non-polar solvents
- Hygroscopicity: Slightly hygroscopic
Chemical Properties
- Chemical Stability: Stable in sealed, cool and dry environment at room temperature. Easily oxidized and darkened under long-term exposure to strong light and air.
- Acid-Base Character: Weakly acidic due to phenolic hydroxyl groups.
- Reactivity: Undergoes typical reactions of phenol and aldehyde, including condensation, esterification, oxidation and reduction.
- Thermal Stability: Gradually decomposes when heated above 300 °C.
- Incompatibility: Avoid contact with strong oxidants, strong alkalis and heavy metal ions.
Applications
- Pharmaceutical Industry: Important pharmaceutical intermediate for synthesizing antibacterial, anti-inflammatory and cardiovascular drugs.
- Fine Chemicals: Key raw material for preparing dyes, flavor and fragrance compounds and phenolic derivatives.
- Cosmetics & Daily Chemicals: Used as natural antioxidant and anti-aging additive to inhibit free radical activity.
- Chemical Reagents: Applied in analytical chemistry and organic synthesis research.
- Biomedical Research: Experimental reagent for pharmacology and biochemical studies.
Usage Restriction: For industrial synthesis, pharmaceutical production and scientific research use only. Strictly forbidden for illegal processing and improper application.
Storage & Transportation Instructions
Storage Conditions: Store in a cool, dry and well-ventilated warehouse. Keep container tightly sealed to prevent moisture absorption and oxidative discoloration. Keep away from direct sunlight, heat sources and strong oxidants. Recommended storage temperature: 10 – 25 °C.
Transportation Requirements: Transport as general chemical goods. Avoid violent collision, extrusion and rain wetting. Do not transport together with oxidants, alkalis and toxic substances.
Operation Notes: Wear chemical-resistant gloves, safety goggles and dust mask. Work in a well-ventilated area. Avoid inhalation of powder and direct contact with skin and eyes.
Regulatory Information
This product is a fine chemical intermediate, complying with general industrial chemical safety standards. Domestic sales and cross-border export must comply with local chemical supervision laws. All transactions are limited to qualified chemical factories, pharmaceutical manufacturers and professional research institutions.
Full Product Parameter Table
| Item | Specification & Details |
| Product Name | 2,3,4-Trihydroxybenzaldehyde |
| CAS NO. | 2144-08-3 |
| IUPAC Name | 2,3,4-trihydroxybenzaldehyde |
| Synonyms | Benzaldehyde-2,3,4-triol |
| Molecular Formula | C7H6O4 |
| Molecular Weight | 154.12 |
| EINECS Number | 218-403-2 |
| UN Number | Non-dangerous goods |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | HPLC ≥98.0% / ≥99.0% (customizable) |
| Melting Point | 162 – 164 °C |
| Density | 1.592 g/cm3 (25 °C) |
| Boiling Point | 321.2 °C (760 mmHg) |
| Flash Point | 162.2 °C |
| Solubility | Soluble in ethanol, acetone and hot water; insoluble in non-polar solvents |
| HS Code | 29124910 |
| Storage Temperature | 10 – 25 °C, sealed, dry & dark environment |
| Packing Specification | 1kg/aluminum foil bag, 25kg/fiber drum (Inner PE bag) |
| Grade Standard | Industrial Grade / Pharma Intermediate Grade / Research Grade |
| Application Scope | Pharmaceutical intermediate, organic synthesis raw material, cosmetic antioxidant, chemical reagent |
| Validity Period | 24 Months under specified storage conditions |
