| Model: | 0005 |
|---|---|
| Brand: | Haofei |
| Origin: | Made In China |
| Category: | Chemicals / Chemical Reagent |
| Label: | Glyoxal , CAS NO.: 107-22-2 , used in medicine and |
| Price: |
US $1300
/ ton
|
| Min. Order: | 1 ton |
| Live Chat: | Last Online:21 May, 2018 |
Description: Glyoxal
Molecular formula: C2H2O2
CAS NO.: 107-22-2
Molecular Weight: 58.04
Quality level: Q/GHNH 1-2007
Physical Property:Low Acidity Glyoxal (40% aqueous) is colourless to pale yellow solution. In the air, the substance polymerizes easily; Heated, the polymer is decomposes glyoxal monomer.
Specification requirements:
Appearance: Colourless to pale yellow transparent liquid.Specification:
|
Index name |
Unit |
Top-grade product |
First-grade product |
|
Chroma Pt-Coshade unit≤ |
Color No. |
10# |
20# |
|
Glyoxal ≥ |
% |
40± 0.5 |
|
|
Acid content(based on formic acid)≤ |
% |
0.1 |
0.15 |
|
Aldehyde content(based on formaldehyde)≤ |
% |
0.1 |
0.2 |
|
Glycol ≤ |
% |
1.0 |
1.5 |
|
Metallic ion |
PPM |
5 |
10 |
Packing: In 1000, 250, 25 kilogram plastic drum or bulk.
Usage: The industrial glyoxal usually exists by watery solution of 40% content. It is an important fine chemical product which is widely used in medicine and agriculture. Its sub-products include: 2- methyl imidazole, imidazole, 2- methyl -5- nitryl imidazole, meth-nitrylzole, dimeizole, clotrimazole; They also include glyoxalic acid with its sub-products of hordenine glycine, hordenine mattress, hordenine ethanoic acid and so on; They can also applied in industry, papermaking, spinning and weaving, leather processing, dying, water treatment, building materials and national defense...
