Audited Supplier
YQCR0047
149-91-7
C7h6o5
205-749-9
Biochemical Reagents
AR
For Biological Purpose, Technical Grade, Pratical Use
98.5%
Laboratory Reagents, Teaching Reagents
/
Gallic Acid
Industry, Agriculture
Biochemical Reagent
White to Light Yellow or Light Brown Needle Shaped
Room Temperature
170.12
Experimental Study
/
Plastic Bottle
50g; 100g; 250g; 500g; 1kg
China
Product Description
| Product Name | Gallic acid |
| CAS | 149-91-7 |
| Purity (content) | 98.5% |
| Code | YQCR0047 |
| Packing | 50g; 100g; 250g; 500g |
For more product information and discounted prices, please contact customer service for assistance.
English name: Gallic acid;3,4,5-Trihydroxybenzoic acid
Other names: 3,4,5-trihydroxybenzoic acid; Gallic acid; Gallic acid; Betic acid; Graphite acid; Oxidized graphite
CAS number: 149-91-7
C7H6O5=170.12
Grade: AR
Content: ≥ 98.5%
Ethanol dissolution test: qualified
Burning residue: ≤ 0.05%
Sulfate: ≤ 0.01%
Appearance: White to light yellow or light brown needle shaped crystals or powder. Melting point 235~240 ºC (decomposition). Heating to 100-120 ºC to lose carbon dioxide and generate pyrogallol (i.e. b-i-p-h-e-n-y-l triphenyl), soluble in hot water, ethanol, ether, a-c-e-t-o-n-e, and glycerol, insoluble in cold water, insoluble in benzene and c-h-l-o-r-o-f-o-r-m
Purpose: Biochemical research. Experiment with free mineral acids, dihydroxya-c-e-t-o-n-e, and alkaloids. Depolarizing agents in electrochemical analysis. Reduce phosphomolybdic acid. Verify antimony, barium, bismuth, calcium, c-e-r-i-u-m, and copper. Measure phosphorus, nitrite, silver, thorium, titanium, etc.
Save: RT, avoid light
Nanjing Yanqiao Technology Co., Ltd is a modern high-tech chemical enterprise specializing in the R & D, production and sales of chemical reagents, biological reagents and fine chemical products.
Our company has various products, mainly engaged in various biochemical reagents, including enzymes, proteins, amino acids, carbohydrates, plant hormones, separation materials, culture media, buffers, pigments, chemical additives, etc.
The products are widely used in chemical plants, power plants, lubricating oil plants, pharmaceutical plants and water treatment processes, as well as the construction industry, agriculture, printing and dyeing industry, stationery production, university laboratories, scientific research institutions and other fields.
We adhere to the management principle of "quality first, service first, continuous improvement and innovation to meet customers", and take "zero defects, zero complaints" as the quality goal.
With mature and stable products, considerate service and good reputation, Nanjing Yanqiao Technology Co., Ltd. Sincerely welcomes friends at home and abroad to negotiate and cooperate, and work together!
