High Quality Protocatechuic acid Powder CAS 99-50-3
Price | USD50.00 |
Packge | 1KG |
- Min. Order:1KG
- Supply Ability:5000KG
- Time:2022-07-14
Product Details
- Product NameProtocatechuic acid
- CAS No.99-50-3
- EINECS No.202-760-0
- MFC7H6O4
- MW154.12
- InChIKeyYQUVCSBJEUQKSH-UHFFFAOYSA-N
- AppearanceFine Crystalline PowderBeige to brown
- Melting point 197-200 °C (dec.) (lit.)
- Water Solubility Soluble in hot alcohol and ether. Slightly soluble in water.
- storage temp. Store below +30°C.
- density 1.54
- Boiling point 237.46°C (rough estimate)
Protocatechuic acid (PCA) is 3,4-dihydroxybenzoic acid. is a simple phenolic acid that is a precursor for the synthesis of other complex molecules such as anthocyanin 3-O-β-D-glucoside and vanillin. It is found in edible vegetables, fruits, nuts, brown rice, pecans, tea, hibiscus flowers, and some Chinese herbs.
Protocatechuic acid has a variety of Chemicalbook biological activities against different molecular targets, it has antibacterial, antioxidant, anti-inflammatory, anti-hyperglycemic and neuroprotective effects, in addition, protocatechuic acid has potential chemoprotective effects , it can inhibit chemical carcinogens in vitro and produce pro-apoptotic and anti-proliferative effects in various aspects. Therefore, it is currently used clinically for the treatment of burns, infantile pneumonia, bacillary dysentery, acute pyelonephritis, acute pancreatitis and some ulcer diseases.
Specifications
Density 1.6±0.1 g/cm3
Boiling point 410.7±35.0 °C at 760 mmHg
Melting point 197-200 °C (dec.)(lit.)
Molecular formula C7H6O4
Molecular weight 154.120
Flash point 216.3±22.4 °C
Exact mass 154.026611
PSA 77.76000
LogP 1.16
Appearance white to light yellow crystalline powder
Vapor Pressure 0.0±1.0 mmHg at 25°C
Refractive index 1.671
Storage conditions Store in a cool, dry and ventilated dedicated explosives warehouse. Keep away from fire and heat sources. It should be stored separately from oxidants and strong alkalis, and should not be mixed. Use explosion-proof lighting and ventilation facilities. Prohibit the use of mechanical equipment and tools that are prone to sparks. Storage areas should be provided with suitable materials to contain spills.
stability
1. Avoid contact with strong oxidants and alkalis.
2. Exist in flue-cured tobacco leaves, burley tobacco leaves, oriental tobacco leaves, and smoke.
Company Profile Introduction
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate,carbopol and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
Recommended supplier
-
VIP1年
- Val Organics Pvt Ltd
- 99-50-3 99%
- Inquiry
- 2024-03-29
-
VIP1年
- Sri Vyjayanthi Labs Pvt Ltd
- 99-50-3 3,4-Dihydroxy benzoic acid 98%
- Inquiry
- 2024-03-18
-
VIP1年
- AVIGYABIOSCIENCES P LTD
- 3,4-Dihydroxy benzoic acid 98%
- Inquiry
- 2024-01-11
-
VIP1年
- Sintilla Medcoms Pvt Ltd
- 3,4-Dihydroxy benzoic acid 98%
- Inquiry
- 2024-01-11
-
VIP1年
- JSK Chemicals
- 3,4-Dihydroxybenzoic acid, 98% 99-50-3 99%
- Inquiry
- 2023-12-22
-
VIP1年
- BIOCARE LABORATORIES
- 3,4-Dihydroxy Benzoic Acid 99%
- Inquiry
- 2023-12-12
- Since:2017-12-08
- Address: Building A, Enjoy city, Zhongshan East Road, Shijiazhuang city, Hebei province