Hot Sale Chemical Reagent CAS Rn 149-91-7 Pyrogallol-5-Carboxylic Acid Gallic Acid

• Customization: Available
• CAS No.: 149-91-7
• Formula: C7h6o5
• Model NO.: CAS 149-91-7
• EINECS: 205-749-8
• Appearance: Powder
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants
• Color: White
• Keyword: Gallic Acid
• OEM: Support
• Transport Package: Customized
• Specification: 25kg/bag
• Trademark: Customized
• Origin: China
• Production Capacity: 20000 Mt/Month

Product Description

Product Description

Hot Sale Chemical Reagent Cas Rn 149-91-7 Pyrogallol-5-carboxylic Acid Gallic Acid

Gallic acid is a trihydroxybenzoic acid found in gallnuts, sumac, witch hazel, tea leaves, oak bark, and other plants.Gallic acid is found both free and as part of hydrolyzable tannins. The gallic acid groups are usually bonded to form dimers such as ellagic acid. Hydrolysable tannins break down on hydrolysis to give gallic acid and glucose or ellagic acid and glucose, known as gallotannins and ellagitannins respectively.

Product Parameters

 

CONTENT	SPECIFICATIONS
Molecular weight	170.12
Melting point	252 ºC
Boiling point	501.1 ºC
Water-solubility	Soluble in hot water, difficult to dissolve in cold water
Density	1.694 g/cm³
Appearance	White crystalline powder
Flash point	271.0 ºC
Application	Can be used in pharmaceuticals, inks, dyes, food, organic synthesis, and other fields
logP	0.91
Refractivity	1.730

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Other products we produce

We are a professional Chemical Raw Material Suppliers

Main products include petroleum chemicals, organic intermediates, inorganic chemicals, organic chemicals, food additives, feed additives, pharmaceutical chemicals, agrochemicals, dyestuffs & pigments, and biochemical chemicals etc.

 

FAQ

 

Do you have a factory?

Yes, we have a factory which is specializing in manufacturing All chemicals.

 

Where does your factory locate at?

Our factory is located in Dalian

 

What is your lead time?

It depends on the order quantity and the season you place the order.

 

Can I get a sample to check the quality? is there any fee for it?

You can get our free samples, but you need to pay the freight

 

Could you make the products with my design?

Yes, we can custom based on your specifications such as Materials, size, color, brand tags, and package.

 

How can l confirm to proceed with the bulk? What's the guarantee of product quality?

Always a pre-production sample for your approval before mass production;

Always final inspection before ship.

 

What's your payment term?

TrT, Western Union, MoneyGram, Paypal, etc. This is negotiable.

 

What is the shipping method?

lt could be shipped by sea, by air, or by express (EMS, UPS, DHL, TNT, FEDEX and etc.).