Protocatechuic acid CAS 99-50-3
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Protocatechuic acid CAS 99-50-3

Protocatechuic acid CAS 99-50-3 Protocatechuic acid (PCA) is 3,4-dihydroxybenzoic acid. It is a simple phenolic acid, which is a precursor for the synthesis of other complex molecules, such as anthocyanin 3-ochemicalbook- β- D-glucoside and vanillin. It is found in edible vegetables, fruits, nuts, brown rice, pecans, tea, hibiscus flowers and some Chinese herbal medicines.

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Product Description

Believe Chemical is a leading China Protocatechuic acid CAS 99-50-3 manufacturer, supplier and exporter. Adhering to the pursuit of perfect quality of products, so that our Protocatechuic acid CAS 99-50-3 have been satisfied by many customers. Shandong Believe Chemical Pte. Ltd. is a high-tech enterprise integrating R &D and sales of chemical technology. 


We are good at the advantages of chemical products in the field. Our products are exported to Europe, the United States, Japan, South Korea, Southeast Asia and other countries and regions. With science and technology as the guide, honesty as the foundation, quality as the life, and relying on the enterprise concept of innovation and development, we sincerely hope to establish exchanges and extensive cooperation with domestic and foreign customers to create prosperity!


Protocatechuic acid CAS 99-50-3 Chemical Specification 

Product Name

 Protocatechuic acid

Formula   

 C7H6O4

Molecular Weight 

154.12

CAS NO.

99-50-3

Quantity

500KG


Items

Specification

Results

Appearance

white crystalline powder

Conforms

Assay

≥99.0%

99.16%

CONCLUSION

The result conform with standard


Protocatechuic acid CAS 99-50-3 Chemical Properties

Melting point 197-200 ° C (December) (L)
Boiling point 237.46 ° C (rough estimate)
Density 1.54
Refractive index 1.6400 (estimated) fema4430 | 3,4-dihydroxybenzoic acid
Low temperature +30 ° C storage conditions
Solubility 20g/l
Acidity coefficient (PKA) 4.48 (at 25 ℃)
Morphology of fine-grained powder
Color beige to brown


Protocatechuic acid CAS 99-50-3 Application

Protocatechuic acid (PCA) is 3,4-dihydroxybenzoic acid. It is a simple phenolic acid, which is a precursor for the synthesis of other complex molecules, such as anthocyanin 3-ochemicalbook- β- D-glucoside and vanillin. It is found in edible vegetables, fruits, nuts, brown rice, pecans, tea, hibiscus flowers and some Chinese herbal medicines.


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