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Current:Home » Product Categories » » chemical formula of oxalic acid 99.6%
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chemical formula of oxalic acid 99.6%
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Product:
Brand: aa 
Price: 1000.00USD/ 
MOQ: 10  
Total supply:
Delivery time: From the date of payment from the buyer within days of delivery
update time: 2016-07-04 05:36  Valid to:Long-term effective
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chemical formula of oxalic acid 99.6%

 

Molecular Formula: C2H2O4

 

Molecular Weight: 90.04

 

CAS No.: 144-62-7

 

H.S. Code: 29171110

 

Standard: GB1626-88

 

Appearance: White Crystal

 

 

Property: White transparent crystal combining two crystal water,Melting Point: 101°C-102°C, SpecificGravity:1.653, easily sublimate at 100°C,easily dissolve in alcohol and water.

 

Specification:

 

 

Item Of Oxalic Acid

Index

Super class

First class

Qualified class

 

Purty        %

99.6

99.4

99.0

Sulfate (based on SO4)     ≤%

0.08

0.10

0.20

Chloride (based on Cl)       ≤%

0.003

0.004

0.01

Fe (based on

Fe)        ≤%

0.001

0.002

0.01

Loss on lgnition(850°C)     ≤%

0.08

0.10

0.20

Heavy metal    ≤%

0.001

0.002

0.02

 

   Usage:
1) In Metallurgy industry: As precipitating and separating function for Rare-earth metal.
2) In Light industry: Polishing for Marble, rust-remover, bleaching, dirt-remover, leather-processing, wood, and aluminium products etc.
3) In Dyeing and printing industry: As reducing agent for dyeing and printing industry, as bleaching agent for textile, substitute for Acetic acid, as coloring mordant for fast pigment dyestuff.
4) In organic synthetic: Used in 2133 resin, Urea-formaldehyde molding powder, Butadiene catalyst, etc.
5) In electron industry: Preparation of chemicals raw material for porcelain capacitor, preparation of electron equipment detergent.
6) In other aspects: As analysis reagent, raw material of chemicals.

 

 

 

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