Factory supply High quality Gallic Acid CAS 149-91-7 anhydrous and monohydrate

Short Description:

Gallic Acid anhydrous and monohydrate

CAS No.: 149-91-7; 5995-86-8

Assay: 99%

Packing: 1kg/bag or 25kg/drum

Gallic acid is widely found in plants such as rhubarb, big leafhopper, and hawthorn. It is a polyphenolic compound found in nature and has a wide range of applications in food, biology, and chemical industries.

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Description

Factory supply High quality Gallic Acid CAS 149-91-7, anhydrous and monohydrate

Gallic acid is a trihydroxybenzoic acid with the formula C₆H₃CO₂H. It is classified as a phenolic acid. It is found in gallnuts, sumac, witch hazel, tea leaves, oak bark, and other plants. It is a white solid, although samples are typically brown owing to partial oxidation. Salts and esters of gallic acid are termed "gallates".

Chemical properties:

Factory supply High quality Gallic Acid CAS 149-91-7, anhydrous and monohydrate

MF: C7H8O6

MW: 188.13

EINECS: 611-919-7

Melting point 252 °C (dec.)(lit.)

density 1.694

form Solid

color White to cream

Technical Data Sheet/TDS:

Factory supply High quality Gallic Acid CAS 149-91-7, anhydrous and monohydrate

ITEMS	SPECIFICATION
APPEARANCE	A WHITE TO BEIGE POWDER
APHA	180 MAX.
SOLUBILITY(TURBIDITY) 50MG/ML ETOH	CLEAR
LOSS ON DRYING	10.0% MAX.
RESIDUE ON IGNITION	0.1% MAX.
PURITY	99.0% MIN.

Application

Factory supply High quality Gallic Acid CAS 149-91-7, anhydrous and monohydrate

Application:

2. Gallic acid can be used to make a variety of fuels, fireworks stabilizers, blue-black inks and flutes.

3. Gallic acid is a UV absorber, a flame retardant, a semiconductor photoresist material, and can be formulated with an anti-rust primer and an aluminum alloy organic coating.

4.Gallic acid can be used as an eikonogen.

5.Gallic acid can be used as an analytical reagent for detecting free inorganic acids, dihydroxyacetone, alkaloids and metals.