| CAS No.: | 144-62-7 |
|---|---|
| Other Names: | Ethanedioic acid |
| MF: | C2H2O4 |
| EINECS No.: | 205-634-3 |
| Place of Origin: | China (Mainland) |
| Type: | Acid Dye |
| Usage: | Food Dyestuffs,Ink Dyestuffs,Leather Dyestuffs,Paint Dyestuffs,Paper Dyestuffs,Plastic Dyestuffs,Textile Dyestuffs, |
| Brand Name: | Vidar |
| Model Number: | Oxalic acid 99.6% |
Quick Details
Specifications
Oxalic Acid 99.6%
Description:
Oxalic acid is the simplest one organic dicarboxylic acid. Oxalic acid is generally colorless transparent crystal, harmful, cause loss of balance the body's pH, affect children's development, oxalic acid plays an important role in industry, oxalic acid can rust.
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/bag
Delivery time: within 15 days