Model Number |
Blowing agent ADC |
Physiochemical properties:
colorless transparent crystal, melting point:101°C.
Easily soluble in ethanol, soluble in water, slightly soluble in aether, insoluble in benzene or chloroform, toxic and corrosive.
uses:
Metallurgy industry :As precipitating and resolving agent for rare earth metal, etc. Organic Synthesis:For 2133 rein,ures form aldehyde powder etc. Light industry:Polishing of DA LI stone, removing rust bleaching products of leather, wood and aluminium etc.
Printing Industry: Dyeing agent Medicine Industry: For making tetracydine ,HCl etc. Others: As laboratory agent, solvents activato and basic materials for chemical industry.
Refining Oxalic Acid Uses:
Electronic Industry : To make electronic materials to clean rate intergrate circuit board. Metallurgy Industry: As precipitating and resolving agent or rare earth material ect. Others: As laboratory agent,solvents activato and basic materialsfor chemical industry
Storage and transportation: Maximum temperature of 40°C in the transportation. Avoid moisture, drench. Keep it away from oxide and alkaline matter.
Package:
25kg net in plastic waven bags lined with plastic bags.
Oxalic Acid specification:
|
index
|
Wonderful grade
|
First grade
|
Up to grade
|
|
purity% ≥
|
99.6
|
99.4
|
99.0
|
|
suiphate group % ≤
|
0.08
|
0.10
|
0.20
|
|
ignition (850oC) % ≤
|
0.08
|
0.10
|
0.20
|
|
heavy metal % ≤
|
0.001
|
0.002
|
0.02
|
|
Iron content % ≤
|
0.0012
|
0.002
|
0.01
|
|
chlorides % ≤
|
0.003
|
0.004
|
0.01
|
|
calcium % ≤
|
0.0012
|
/
|
/
|
Refining Oxalic Acid specification:
|
index
|
Wonderful grade
|
First grade
|
Up to grade
|
|
purity(H2C2O4·H2O)% ≥
|
99.6
|
99.4
|
99.0
|
|
suiphate group(SO4-2) % ≤
|
0.0010
|
0.003
|
0.005
|
|
Ash % ≤
|
0.01
|
0.015
|
0.08
|
|
heavy metal(Pb+2) % ≤
|
0.00005
|
0.0001
|
0.0005
|
|
Fe+3 % ≤
|
0.00005
|
0.0001
|
0.0005
|
|
Cl- % ≤
|
0.0005
|
0.0005
|
0.001
|
|
Ca+2 % ≤
|
0.0001
|
0.00015
|
0.0005
|
|
Al % ≤
|
0.0001
|
0.0001
|
0.0001
|
|
Mg % ≤
|
0.00005
|
0.00001
|
0.00001
|
|
Na % ≤
|
0.00015
|
0.0002
|
0.0005
|
|
As % ≤
|
0.00001
|
0.00001
|
0.00001
|
Package:
25kg net in plastic waven bags lined with plastic bags.
keywords:
Oxalic Acid; Echanediaci Acid; Oxalic acid anhydrous; Ethanedionic acid
|