China (Mainland)
factory 3,4-Dihydroxybenzoic acid with high quality in stock CAS NO.99-50-3
- Min.Order: 10 Gram
- Payment Terms: L/C,T/T,MoneyGram,Other
- Product Details
Keywords
- 3,4-Dihydroxybenzoic acid
- high purity 3,4-Dihydroxybenzoic acid
- high quality cas 99-50-3
Quick Details
- ProName: factory 3,4-Dihydroxybenzoic acid with...
- CasNo: 99-50-3
- Molecular Formula: C7H6O4
- Appearance: White to light yellow crystal powder
- Application: pharmaceutical intermediates
- DeliveryTime: prompt
- PackAge: according to the clients requirement
- Port: Wuhan, Shanghai, Guangzhou, Tianjin po...
- ProductionCapacity: 200 Kilogram/Month
- Purity: 99%
- Storage: Store in dry, dark and ventilated plac...
- Transportation: by sea/by express
- LimitNum: 10 Gram
- Grade: Industrial Grade,Pharma Grade
Superiority
1, High quality with competitive price:
We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1) Parcels can be sent out within 24 hours after payment. Tracking number is available.
2) Secure and discreet shipment. You have various choices of transportation methods.
3, We have clients throughout the world.
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
2) Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
Details
Description
Protocatechuic acid (PCA) is a dihydroxybenzoic acid, a type of phenolic acid. It is a major metabolite of antioxidant polyphenols found in green tea. It has mixed effects on normal and cancer cells in in vitro and in vivo studies.
Properties
Appearance & Physical State: White to light yellow crystal powder
Density: 1.559 g/cm3
Melting Point: 198-202ºC
Boiling Point: 410.7ºC at 760 mmHg
Stability: Stable. Incompatible with strong oxidizing agents, strong bases.
Storage Condition: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Safety Info
HS Code: 2918290000
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