Protocatechuic acid suppliers
Protocatechuic acid
- CAS:
- 99-50-3
- MF:
- C7H6O4
- MW:
- 154.12
Suppliers by country/region
Company Type
Properties
- Melting point:
- 197-200 °C (dec.) (lit.)
- Boiling point:
- 237.46°C (rough estimate)
- Density
- 1.54
- refractive index
- 1.6400 (estimate)
- storage temp.
- Store below +30°C.
- solubility
- 20g/l
- pka
- 4.48(at 25℃)
- form
- Fine Crystalline Powder
- color
- Beige to brown
- PH
- 3.78(1 mM solution);3.25(10 mM solution);2.74(100 mM solution)
- Odor
- at 100.00 %. mild phenolic balsamic
- Odor Type
- phenolic
- Water Solubility
- Soluble in hot alcohol and ether. Slightly soluble in water.
- Sensitive
- Air Sensitive
- Merck
- 14,7894
- JECFA Number
- 2278
- BRN
- 1448841
- Stability:
- Stable. Incompatible with strong oxidizing agents, strong bases.
- Cosmetics Ingredients Functions
- SKIN PROTECTING
- InChI
- 1S/C7H6O4/c8-5-2-1-4(7(10)11)3-6(5)9/h1-3,8-9H,(H,10,11)
- InChIKey
- YQUVCSBJEUQKSH-UHFFFAOYSA-N
- SMILES
- OC(=O)c1ccc(O)c(O)c1
- LogP
- 1.16
- CAS DataBase Reference
- 99-50-3(CAS DataBase Reference)
- EPA Substance Registry System
- Protocatechuic acid (99-50-3)
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P264-P271-P280-P302+P352-P305+P351+P338
- target organs
- Respiratory system
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- RTECS
- UL0560000
- HS Code
- 29182990
- Storage Class
- 11 - Combustible Solids
- Hazard Classifications
- Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Use
3,4-Dihydroxybenzoic Acid is a metabolite of polyphenols such as Phloretin (P339000) and Quercetin (Q509500).
437 supplier list of "Protocatechuic acid"
$10.00-30.00
- Product Name:Protocatechuic acid
- Products Intro:Purity: 99%|Package: 1kg;30.00;USD|100kg;20.00;USD|500kg;10.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: acetic acid,Ethyl oleate,Hypophosphorous acid,tetramisole,OPP
- Product Name:Protocatechuic acid
- Products Intro:Purity: 99% | Package: 1kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: plant-based ingredients,natural vegan ingredients,clean-label raw materials
- Product Name:3,4-Dihydroxybenzoic acid
- Products Intro:Purity: 98% (Min,HPLC) | Package: 100g;1kg;5kg,10kg,25kg,50kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 1159983-30-8,89466-59-1,149739-51-5,104901-79-3,10541-83-0
- Product Name:3,4-dihydroxy benzoic acid
- Products Intro:Purity: 99% | Package: 25Kg/Drum;USD
- Company Type: Service provider
- Country/Region: CHINA
- Product Name:Protocatechuic acid
- Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
$169.00-233.00
- Product Name:3,4-Dihydroxybenzoic acid
- Products Intro:Purity: 98% | Package: 1KG;233USD|25KG;179USD|100KG;169USD
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
- Product Name:Protocatechuic acid
- Products Intro:Purity: 0.99 | Package: 5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Daily Chemicals
- Product Name:Protocatechuic Acid
- Products Intro:Purity: 0.98 | Package: 10mg;20mg;50mg;100mg
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Mogroside V,Methysticin,Sarsasapogenin,20(R)-Ginsenoside Rg3,Ginsenoside CK
- Product Name:3,4-Dihydroxybenzoic acid
- Products Intro:Purity: 99% | Package: 25Kg/Drum;0USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Carbohydrazide,o-Phthalaldehyde,4-hydroxy tempo,Sodium tetraphenylborate,Terephthalaldehyde
- Product Name:3,4-Dihydroxybenzoicacid
- Company Type: Service provider
- Country/Region: CHINA
- Main Products: UDDA
You can find Protocatechuic acid suppliers,
manufacturers, and distributors from countries such as China, United States and the India here.
Browse to the tetrahydrofuran product information displayed by the supplier,
as well as the supplier's contact and capability information.