China (Mainland)
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Natural Extract 3,4-Dihydroxybenzoic acid Protocatechuic acid 98% CAS NO.99-50-3
- FOB Price: USD: 200.00-250.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,MoneyGram
- Available Specifications:
98%(1-20)Kilogram98%(20-100)Kilogram
- Product Details
Keywords
- Protocatechuic acid
- Protocatechuic acid 98%
- 3,4-Dihydroxybenzoic acid
Quick Details
- ProName: Natural Extract 3,4-Dihydroxybenzoic a...
- CasNo: 99-50-3
- Molecular Formula: C7H6O4
- Appearance: White powder
- Application: Dyes, pharmaceutical intermediates and...
- DeliveryTime: Within 1-1000kg, the earliest seven-da...
- PackAge: Packing 1kg/ bag or 25kg/ drum accordi...
- Port: Shanghai Tianjin port or Beijing Xi'an...
- ProductionCapacity: 1000 Kilogram/Week
- Purity: 98%
- Storage: Store in cool & dry place, keep away f...
- Transportation: Support Express · Sea freight · Land f...
- LimitNum: 1 Kilogram
Superiority
The company was established in August 2014. It is a modern advanced enterprise specializing in the research and production of API, natural plant extracts and active cosmetic ingredients.
The headquartered of the company is in the suburbs of Xi'an, covers an area of 50 acres, has a 10,000m2 ISO9001 standard factory; it has six professional production lines for extraction, evaporation, distillation, chromatography, etc., also a research, development center, an analysis, and testing center. The factory strictly controls and inspects the national prescription drug production indicators; currently, it has obtained FDA, HALAL, KASHER, and other related certificates.
Quality
The company is based on honest service, product quality is the highest requirement,and product variety is rich.
Price
We have the best price, if you need more quantity then we can also provide you with a more favorable price.
Details
Product Description
| Melting point | 197-200 °C (dec.) (lit.) |
| Boiling point | 237.46°C (roughestimate) |
| Density | 1.54FEMA4430|3,4-DIHYDROXYBENZOICACID |
| Refractive index | 1.6400 (estimate) |
| Storage conditions | Store below+30°C. |
| Solubility | 20g/l |
| Acidity coefficient (pKa) | 4.48(at 25℃) |
| Morphology | Fine Crystalline Powder |
| Color | Beige to brown |
| Water-soluble | Soluble in hot alcohol and ether. Slightly soluble in water. |
| Sensitive | Air Sensitive |
| Merck | 14,7894 |
| BRN | 1448841 |
| Stability | Stable.Incompatiblewithstrongoxidizingagents,strongbases. InChIKeyYQUVCSBJEUQKSH-UHFFFAOYSA-N |
| CAS database | 99-50-3 |
| EPA Chemical Substance Information | Protocatechuic acid |
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.
Function
Protocatechuic acid has a variety of biological activities against different molecular targets, and it has antibacterial, antioxidant, anti-inflammatory, anti-hyperglycemic and neuroprotective effects. In addition, protocatechuic acid has potential chemical protective effects. It inhibits chemical carcinogens in vitro and produces pro-apoptotic and anti-proliferative effects in various ways.
Application
Protocatechuic acid can be used as dyes, pharmaceutical intermediates and analytical reagents.
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