Min.Order / FOB Price:Get Latest Price
1 Kilogram |
FOB Price: USD 11.0000 |
Pyrogallic Acid chemical synthesis 99.8% pyrogallol pharmaceutical synthesis 1,2,3-Trihydroxybenzene for pesticides
Specification:(Enterprise standard of China)
quality specification |
Standard value |
||
Analysis Pure |
Chemical Pure |
Industrial Grade
|
|
operative norm |
White cryst.powder |
White cryst.powder |
white cryst. powder |
(%) ≥ |
99.8 |
99.6 |
99.4 |
moisture content(%) ≤ |
0.5 |
0.5 |
0.5 |
m.p℃ |
132-134 |
131-135 |
130-136 |
Residue of ignition (%) ≤ |
0.025 |
0.05 |
0.1 |
insolubility in water |
clarify
|
clarify
|
clarify
|
sulfates (SO²¯))(%) ≤ |
0.005 |
0.01 |
0.01 |
Chloride (Cl)(%) ≤ |
0.001 |
0.002 |
0.002 |
gallic acid |
qualified |
qualified |
|
acetone solution |
light yellow to colorless colorless colorless colorless |
yellow to colorless |
|
PH |
4.0-4.4 |
3.9-4.5 |
|
Heavy metal(Pt) ≤ |
5.0 |
5.0 |
5.0 |
CAS NO:2103-57-3
CAS NO:151-10-0
CAS NO:149-91-7
CAS NO:149-91-7
CAS NO:87-66-1
CAS NO:87-66-1
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View