Find Gallic Acid CAS NO 149-91-7, Natural Gallic Acid, Gallic Acid Pharma Grade on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.
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Payment Type: | L/C,T/T,D/P |
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Incoterm: | FOB,CFR,CIF,CIP |
Min. Order: | 25 Kilogram |
Delivery Time: | 15 Days |
Model No.: YH-GOP-1
Top quality Gallic Acid (CAS NO.: 149-91-7)
Gallic acid is a trihydroxybenzoic acid, a type of phenolic acid, a type of organic acid, also known as 3,4,5-trihydroxybenzoic acid, found in gallnuts, sumac, witch hazel, tea leaves, oak bark, and other plants. The chemical formula is C6H2(OH)3COOH. Gallic acid is found both free and as part of hydrolyzable tannins.
Gallic acid is commonly used in the pharmaceutical industry. It is used as a standard for determining the phenol content of various analytes by the Folin-Ciocalteau assay; results are reported in gallic acid equivalents.Gallic acid can also be used as a starting material in the synthesis of the psychedelic alkaloid mescaline.
Plant Growth Regulator Trinexapac-ethyl 97%TC CAS No 95266-40-3
1. Chemical Data Gallic Acid | |||
Chemical Data | CAS No | 149-91-7 | |
Synonyms | 3,4,5-Trihydroxybenzoic acid; Pyrogallol-5-carboxylic acid; Gallic Acid Anhydrous; Gallic acid(anhydrous) | ||
Molecular Formular | C7H6O5 | ||
Molecula Weight | 170.1195 | ||
EINECS NO | 205-749-9 | ||
Appearance | White or grayish white crystalline powder | ||
Packing | 25kg bag or drum | ||
Uses | Raw material for Pyrogallic Acid,it can also be used in pharmaceutical , Petroleum,foods,dyes;analytical reagent in chemical analysis. | ||
Storage | Keep in sealed and damp proof place. | ||
Chemical Specification | The amount of gallic acid content(dry basis) | 99% min | |
Loss on drying | 10% max | ||
Tannic acid test | No cloudy | ||
Water dissolved experient | No cloudy | ||
Chroma(platinum-cobalt color number) | 180 max | ||
sulphate | 0.01% max | ||
Residue on ignition | 0.1% max | ||
Turbidity(NTU) | 10 max | ||
(CL-) | 0.01% max | ||
Microbiology Total plate count Yeast & mold E.Coil s.aureus salmonella |
100cfu/g max 100cfu/g max negative negative negative | ||
Conclusion | Conform to JIS(Japan) ,USP27 | ||
3. Packing: 25kg bag or drum
Product Categories : Gallnut Oriented Products