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Henan Kingway Chemicals Co.,Ltd
 
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Henan Kingway Chemicals Co.,Ltd
[China]
Address:
B908 Xingye Mansion NO.22 Nongye Road,Zhengzhou Zhengzhou Henan 450008 China
Phone:
86-0371-65336569
Contact name:
Kelly Luo
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Henan Kingway Chemicals Co.,Ltd



 
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Pyrogallic Acid

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Pyrogallic Acid

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 Origin China
 Brand Name HNkINGWAY

General descriptions:

Molecular Formula:C6H6O3

Molecular Weight:126.11

CAS NO:87-66-1

RTECS NO: UX2800000 

EINECS: 201-762-9

EC NO:604-009-00-6 

UN NO: 2811

Product Codes: 
J.T. Baker: 0288;llinckrodt: 1732
Solubility in water: 60g/100ml @ 20C (68F).
Relative density(water=1): 1.45
% Volatiles by volume @ 21C (70F): 0
Boiling Point: 309C (588F)
Melting Point: 131 - 135 C (268 - 271F)
Vapor Density (Air=1): 4.4
Vapor Pressure (mm Hg): 10 @ 167.7C (334F) 

Applications:

Specifications:

Item                 AR                Item                   GR   
Purity:            99.5%min             Purity                  99.0%min(GC)
Melting point        130-133 C           Melting point           131-135 C
Solubility in water    pass                Solubility in water        pass
Ignition residue    0.025%max           Appearance       White crystalline powder
Chloride (Cl)       0.002%max           Infrared spectrometry     pass
Sulfate(SO4)      0.015% max           Sulfated ash            0.1%max
Gallic acid         pass

We can provide other specifications to satisy your requests.

Packaging: Packed in cardboard drums with net weight 25 kilograms per drum.

Storage: Preservation of light confined

 

 

 


Related Keywords: Organic acid , pyrogallol , Pyrogallic Acid


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