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Hefei TNJ chemical industry co.,ltd

Country: China (Mainland)

Business Type:Trading Company

Ms.Sophia Zhang

Tel: +86-551-65418695

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Tel: 0086-551-67199489

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Tel: 0551-65418672

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Tel: +86 551 6541 8675

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Tel: +86-551-65418695

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Good quality Gallic acid//cas 149-91-7

CAS NO.149-91-7

  • Min.Order: 1 Kilogram
  • Payment Terms: L/C,T/T
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Product Details

Keywords

  • 149-91-7
  • Gallic acid
  • Gallic acid//149-91-7 manufacturer

Quick Details

  • ProName: Good quality Gallic acid//cas 149-91-7
  • CasNo: 149-91-7
  • Molecular Formula: C7H6O5
  • Appearance: White crystalline powder
  • Application: Widely used in medicine, dyestuff, che...
  • DeliveryTime: Within 5-7 days
  • PackAge: 25kg/drum
  • Port: Shanghai Port
  • ProductionCapacity: 800 Metric Ton/Month
  • Purity: 99%min
  • Storage: kept in a light-proof,well-colsed,dry ...
  • Transportation: Non dangerous product HS code:2918290...
  • LimitNum: 1 Kilogram
  • Related Substances: 0.1%
  • Residue on Ignition: 0.1%
  • Heavy Metal: 10ppm
  • Valid Period: 2 years
  • Melting point: 252 °C (dec.)(lit.)
  • Density: 1.694
  • Solubility: 12 g/L cold water

Superiority

Superiority

Service we can provide:
1. Mixed container: We can mix different items in one container.
2. Quality control: Before shipment, we can provide free sample for test. Inspection before shipping.
3. Packing: We can pack according to your requirements and also give you some other packing methods for reference and suggest adequate packing methods according to global trend. We will send you photo of goods before shipment.
4. Prompt shipment: We usually can ship the goods within 7 days for 1*20'FCL conatiner after order confirmed and also provide professional shipping documents for your Customs clearance.
5. We work closely with DHL, FEDEX, UPS,ETC., we can ship samples and small quantity goods to you fast and safe.
We work closely with famous airline companies like BA,PO,OZ,CX,UPS,LA,TG,TA,ET,etc. and professional vessel companies like MSK,"K"LINE,CMA,CSAV,ZIM,WANHAI,HAMBURG-SUD,etc. We can ship bulk quantity to you quick and safe.
6. We can provide door to door shipment in many countries.


Our Advantages:

GMP factory
Full experience of large numbers containers loading in main Chinese seaports
Packing with pallet as buyer's special request
Best service after shipment with e-mail
Cargos together with container sales seervice available
Rich experience for exporting
Cargos photo before and after loading into container
Raw materials from chinese origin
Hefei TNJ Chemical Industry Co., limited(ISO 9001: 2008), are strong in the field of Pharmaceuticals,
food additives, plant extract and fine chemicals for more than 10 years.

Details

  • NameGallic acid

    Chemical Name: 3,4,5-Trihydroxybenzoic acid

    CAS No149-91-7

    Molecular formula & Molecular weight: C7H8O6 / 88.13 

    Gallic acid Structural formula:

    Gallic acid 149-91-7 GMP Factory

  • Gallic acid Property:

    White or light brown needle crystal or powder. The melting point of 235-240°C (decomposition). Heated to 100-100 °C lose crystal water, heated to above 200 °C when the loss of carbon dioxide and generate coke gallic acid (namely three phenolic benzene). Soluble in hot water, ethyl ether, ethanol, acetone and glycerin, hardly soluble in cold water, insoluble in benzene and chloroform.

 

Gallic acid Speciifcation: EP6

Item 

Standard

Purity

 99.0%min

Insoluble in water

Clear

Loss on drying

0.5%max

Residue on ignition

0.1%max

Tannic acid

1ppm max

Sulfate

20ppm max

As

3ppm max 

Pb

10ppm max

Turbidity

10ppm max

 Gallic acid Use:

Widely used in medicine, dyestuff, chemicals and organic synthesis, and also used for the analysis of rare metal.Has antibacterial effect, but in the treatment of bacillary dysentery. Have convergence, hemostatic, anti-diarrhea effect. Can be used as a preservative. To the preparation of pyrobitumen medium of gallic acid, medicine, ink, dye and explosion-proof agent, etc. Also used as a developer and detect free inorganic acid, dihydroxyacetone, alkaloid and metal such as analytical reagent.

 

Gallic acid Storage: Moistureproof and avoid light, sealed storage

Gallic acid Packing: plastic bag lined woven bag Net wt 25kg