Gallic Acid CAS 149-91-7 Pyrogallol-5-Carboxylic Acid 3 4 5-Trihydroxybenzoic Acid

• Customization: Available
• CAS No.: 149-91-7
• Formula: C7h6o5
• Model NO.: SUREST-650
• Carboxyl No.: Polybasic Acid
• Alkyl No.: Unsaturated Acid
• Appearance: Powder
• Source: Hydrolysis
• Colour: White
• Shelf Life: 2 Years
• Stock: Available
• Molecular Weight: 170.12
• Density: 1.694
• Melting Point: 251 ºC (DEC.)
• Boiling Point: 259.73°c
• Refractive Index: 1.5690
• Flash Point: 271°c
• Water Solubility: 12 G/L Cold Water
• Transport Package: 25kg/Bag
• Specification: 99%min
• Trademark: Surest
• Origin: China
• HS Code: 2918290000
• Production Capacity: 1000 Tons Yearly

Product Description

Product Description

 

 

Name	Gallic acid
Synonyms	3,4,5-Trihydroxybenzoic acid; Pyrogallol-5-carboxylic acid
Molecular Structure
Molecular Formula	C7H6O5
Molecular Weight	170.12
CAS Registry Number	149-91-7
EC Number	205-749-9

Properties

Density	1.694
Melting point	251 ºC (dec.)
Water solubility	12 g/L cold water

 

Main Uses:

 

It has antibacterial effect and can treat dysentery. It has the effect of astringent, hemostasis and diarrhea. It can be used as a preservative. It can prepare pyrogallic acid, medicine, ink, medium dye and explosion-proof agent. It is also used as a developer and an analytical reagent for the detection of free inorganic acids, dihydroxyacetone, alkaloids and metals.

 

It is mainly used as a color modifier for blue and black ink. It is used in the pharmaceutical industry for the preparation of sulfonamide synergist TMP and as a compound of sulfonamide drugs such as SMZ and SD-B. Food industry for the preparation of the preservative gallic propyl ester. The defense industry is used to prepare explosion-proof agents. In addition, it can also be used for the production of mordant dyes and as a developer
 

Gallic acid has anti-inflammatory, antioxidant, antibacterial, antiviral and other biological activities, which provides a broad application prospect for disease treatment. Gallic acid has preventive and therapeutic effects on cardiovascular system diseases, nervous system diseases, diabetes, liver fibrosis and tumors, and is closely related to its anti-inflammatory and antioxidant biological activities.

 

 

Detailed Photos

 

FAQ

 

FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.

Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.

Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.

Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
 If the quality problem actually exists, we will replace with qualified goods or refund the money.