CasNo.99-50-3,Supply CatechuExtract Protocatechuic acid 98% 99-50-3,(99-50-3) Suppliers

1 Kilogram	Negotiable

Min.Order :1 Kilogram
Purity: 98%
Payment Terms : L/C,D/A,D/P,T/T

Keywords

Protocatechuic acid 99-50-3 Catechu Extract

Quick Details

Appearance:White powder
Application:Cosmetic raw materials
PackAge:25kg / cardboard barrel
ProductionCapacity:1|Metric Ton|Month
Storage:Sealed in dry,Room Temperature
Transportation: Express, air cargo and sea

Superiority:

Protocatechuic acid (PCA) is 3pr 4-dihydroxybenzoic acid. Is a simple phenolic acid that is a precursor for the synthesis of other complex molecules, such as anthocyanin 3mer 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.

Details:

Chemical Name: Protocatechuic acid
CAS No.: 99-50-3

Chemical Structure: C7H6O4

Molecular weight: 154.12

Appearance: White powder

Assay: 98%min

1. Enhancing immunity and the ability of antivirus and infection.

2. Anti-aging, anti-oxidant , antifatigue, adjusting cerebral nervous system, enhancing hematopoietic function and promoting metabolism.

3. Protecting hematopoietic function of marrow, improving the ability of hepatic detoxifcatio and promoting. Restoration of hepatic tissue.

4. Preventing and treating coronary heart disease, climacteric syndrome, diabetes, high blood pressure, anemia, etc.

5. Preventing cancer, activating normal cell and improving the blood circulation.

1. Protocatechuic acid can be used as dye and pharmaceutical intermediate.

2.Used as dyes, pharmaceutical intermediates, analytical reagents (determination of iron).

3. Protocatechuic acid can be used to study the effects of 4-coumaric acid and 3-dihydroxybenzoic acid on basic oxidative DNA damage in rat colonic mucosa in vivo. It can be used for the derivatization of chitosan resin.

Item	Specification	Result	Test Methods
Odor & taste	Characteristic	Conforms	Organoleptic
Mesh size	Through 80 mesh	Conforms	80 mesh screen
Assay	≥98.0%	99.16%	HPLC
Loss on Drying	≤5.00%	2.31%	Drying Method
Heavy metals
Total Heavy Metals	≤10ppm	Conforms
Arsenic	≤1ppm	Conforms	GF AAS
Lead	≤2ppm	Conforms	AFS
Cadmium	≤1ppm	Conforms	AFS
Hygrargyrum	≤0.1ppm	Conforms	AFS
Residual Solvent	Meet the requirements	Conforms	SOP/SA/SOP/SUM/304
Pesticide Residue	Meet the requirements	Not detected	SOP/SA/SOP/SUM/304
Microbiological Tests
Total Plate Count	≤5000cfu/g	Conforms	Bacterial culture
Total Yeast & Mold	≤100cfu/g	Conforms	Bacterial culture
E.Coli	Negative	Conforms	Bacterial culture
Salmonella	Negative	Conforms	Bacterial culture
Staphylococcus	Negative	Conforms	Bacterial culture