China Wholesale Gallic Acid Uses Manufacturers - Pyrogallol – Sanjiang

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  • China Wholesale Gallic Acid Uses Manufacturers - Pyrogallol – Sanjiang

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The corporate upholds the philosophy of "Be No.1 in excellent, be rooted on credit rating and trustworthiness for growth", will keep on to serve outdated and new clients from home and abroad whole-heatedly for Antioxidant Supplements For Fertility, Foods High In Polyphenols List, Tannic Acid Meaning In Urdu, We're going to make higher efforts that can help domestic and international potential buyers, and produce the mutual advantage and win-win partnership between us. we're eagerly waiting for your sincerely cooperation.
China Wholesale Gallic Acid Uses Manufacturers - Pyrogallol – Sanjiang Detail:

Introduction: Pyrogallol

is a chemical reagent and chemical raw material with multiple uses. It is produced in the manner it was first prepared by Scheele (1786): heating gallic acid. Presently gallic acid is obtained from tannin. Heating induces decarboxylation 。It is widely used in pharmaceutical synthesis, dyes, foods, pesticides and electronic products

Appearance：White crystalline powder

Chemical name: Benzene-1,2,3-triol

Other names：1,2,3-Trihydroxybenzene，Pyrogallic acid

Molecular formula:  C6H3(OH)3

Molecular weight: 126.11

Melting point：309°C

CAS Number：87-66-1

Property: This product is a white shiny crystalline powder, soluble in 2 parts of water, 1 part of ethanol or 2 parts of ether.

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iconSpecifications

In line with the national industry standard LY-T 2862; in line with the US “chemical reagent standards”; Lawson V version and Japanese national standard K8780 reagent specifications.

iconFeature

Melting point is 131 ～ 134 ℃, boiling point is 309 ℃, relative density is 1.46. UVλmax2. 88nm when pH =5.4 in water. Soluble in water, alcohol, ether, slightly soluble in benzene, chloroform and carbon disulfide.

iconStorage

Avoid moisture and light, sealed tightly, no contact with metal.

iconPacking

The product is packed in cardboard drums with a net weight of 25 kg per barrel.

iconApplication

1. Cosmetic additives

2. Important catalysts and additives in chemical industry

3. Strong reducing agent and fungicidal in medicine

4. One of the important formulas of feed

5. Highly effective and low residual pesticide

6. New imaging materials, metallurgical flotation agent

iconSpecifications

Specifications

Implementation standards

A.R

C.P

Enterprise Standard

Purity

≥99.5%

≥99.0%

≥98.0%

Melting point

131~136

131~136

131~136

Residue on ignition

≤0.025%

≤0.05%

≤0.1%

Water solubility

Clear without turbidity

Clear without turbidity

—

Chloride

≤0.001%

≤0.002%

—

Sulfate

≤0.010%

≤0.010%

—

Gallic acid test

Without turbidity

Without turbidity

—

heavy metal

≤10 ug/g

—

—

Packing

Woven bag, 25kg / bag

cardboard bucket, 25kg/drum

cardboard bucket，25kg/
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To be the stage of realizing dreams of our employees! To build a happier, more united and more professional team! To reach a mutual benefit of our customers, suppliers, the society and ourselves for China Wholesale Gallic Acid Uses Manufacturers - Pyrogallol – Sanjiang , The product will supply to all over the world, such as: Peru, San Diego, Canberra, We've got constructed strong and long co-operation relationship with an enormous quantity of companies within this business in Kenya and overseas. Immediate and professional after-sale service supplied by our consultant group has happy our buyers. Thorough Info and parameters from the merchandise will probably be sent for you for any thorough acknowledge. Free samples may be delivered and company check out to our corporation. n Kenya for negotiation is constantly welcome. Hope to get inquiries type you and construct a long-term co-operation partnership.
    • This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Audrey from Portland - 2017.11.29 11:09
    We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Polly from Jamaica - 2017.12.02 14:11
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