Hydroxyacetic Acid
Glycolic Acid
79-14-1
70% 99% 99.5%
Brief introduction to use purposes: It may be used as cosmetics raw material and organic synthesis raw material, to manufacture fiber dyeing agent, leather dyeing agent, tanning agent, purifying agent, ingredient of welding agent, boiler cleaning agent and varnish ingredient, copper etching agent, cohesive agent, electroplating agent, petroleum demulsifying agent, metal chelating and so on; and may also be used as chemical analysis reagent.
| Item | highly pure 70% liquid | highly pure crystal | highly pure crystal |
1 | Content ≥ | 70% | 99.0% | 99.5% |
2 | Total acid (glycolic acid is calculated) | 70-72% |
|
|
3 | Free acid (glycolic acid is calculated) ≥ | 62% |
|
|
4 | Firing residual ≤ | 0.3% | 0.05% | 0.05% |
5 | Suspended matter ≤ | 0.01% | 0.01% | 0.005% |
6 | Color (black halo unit) ≤ | 5 | 5 | 5 |
7 | Chloride (Cl- is calculated) ≤ | 0.001% | 0.0005% | 0.0005% |
8 | Sulfuric acid (SO42- is calculated) ≤ | 0.05% | 0.005% | 0.005% |
9 | Heavy metal(Pb is calculated) ≤ | 0.001% | 0.001% | 0.0005% |
10 | Iron (Fe is calculated) ≤ | 0.001% | 0.0005% | 0.0005% |
11 | Arsenic (As is calculated) ≤ | 0.0002% | 0.0002% | 0.0001% |
12 | Sulfuric acid testing | Pass | Pass | Pass |
13 | Clarity test | Pass | Pass | Pass |
The product properties and quality indexes of the glycolic acid produced by this company with glycolonitrile as raw material are all up to the level of the foreign Company. The technological process with this as raw material is a unique creation in the country, which is of short production technological process route and stable quality. Now it has applied for State patent (Patent No.: 200510041168.8). The company sincerely welcomes user public to order our company’s products, and also welcomes related trade intermediary dealers to distribute our company’s products. Our company adopts interest-concession marketing measures, and welcomes inquiry by telephone and telegram or to come to our company to give instructions and holding consultations. The product price is determined once a month on the basis of the market situation, for details please see the monthly product price quotation !