China Cheap price 71957-08-9 - Supply Glycolic acid 70% liquid and Glycolic acid 99% powder cas 79-14-1 – Unilong
China Cheap price 71957-08-9 - Supply Glycolic acid 70% liquid and Glycolic acid 99% powder cas 79-14-1 – Unilong Detail:
| Product name | Glycolic Acid 70% | Batch No. | JL20220305 |
| Cas | 79-14-1 | MF Date | Mar.05,2022 |
| Packing | 250kgs/drum | Analysis Date | Mar.05,2022 |
| Quantity | 20tons | Expiry Date | Mar.04,2024 |
| Unilong Supply Super Quality Material for Health Care Lines | |||
| Item | Cosmetic standard | Industrial standard | |
| Appearance | Colorless to light yellow liquid | Colorless liquid | |
| Purity | 70%min | 70.5% | |
| Chloride(Cl) | 10ppm max | 2ppm | |
| Sulphate(SO4) | 100ppm max | 18ppm | |
| Iron(Fe) | 10ppm max | 3ppm | |
| Formaldehyde | No detectable | No detectable | |
| Formic acid | No detectable | No detectable | |
| Color(pt-co） | 30 max | 23 | |
| Turbidity | 4 max | 2 | |
| Conclusion | Confirm with Enterprise Standard | ||
| Product name | Glycolic Acid 99% | Batch No. | JL20210605 |
| Cas | 79-14-1 | MF Date | Jun.05,2021 |
| Packing | 25kgs/drum | Analysis Date | Jun.05,2021 |
| Quantity | 5tons | Expiry Date | Mar.04,2023 |
| Unilong Supply Super Quality Material for Health Care Lines | |||
| Items | Specifications | Results | |
| Appearance | Colorless or white crystal | White crystal | |
| Content(C2H4O3) | ≥99.0% | 99.50% | |
| Clarity experiment | Pass | Pass | |
| Water Insoluble | ≤0.01% | 0.005% | |
| Residue on ignition | ≤0.05% | 0.01% | |
| Chroma（Hazen） | ≤5 | 2 | |
| H2SO4 experiment(darkened Substances) | Pass | Pass | |
| Chloride (Cl) | ≤0.0005% | 0.0005% | |
| Sulfates ( SO4) | ≤0.005% | 0.004% | |
| Iron(Fe) | ≤0.0005% | 0.0002% | |
| Heavy metals(Pb) | ≤0.001% | 0.0002% | |
| Arsenic(As) | ≤0.002% | 0.0001% | |
| Conclusion | Confirm with Enterprise Standard | ||
Glycolic acid is a natural ingredient derived from sugar cane, though it is now often made synthetically. Glycolic acid has cosmetic grade and pharmaceutical Grade.
It falls into the set of ingredients called AHA’s, or alpha hydroxy acids. There are five ingredients that fall into the AHA category, Mr Bruce Guide to Dermatology explains as: glycolic (sugar cane), lactic (milk), citric (oranges and lemons), malic (apples and pears) and tartaric acids (grapes).
Glycolic acid application in industrial field
1. Printed Circuit Board Fluxes
2. Leather Dyeing and Tanning
3. Oil Field Applications
4. Petroleum Refining
5. Industrial Chemical Manufacturing
6. Electro polishing
7. Textile dyeing and Finishing
8. Laundry Sours
Glycolic acid application in pharmaceutical grade
1. From inside to outside nourish skin, make it smooth and elastic, remove wrinkles.
2.”Natural” shock absorbers reduce inflammation, pain; make each joint, parts of the body more resilient, flexible activities freely.
3. Provide a natural barrier to cells, prevent the bacteria and viruses.
Glycolic acid application in cosmetic field grade
Glycolic acid, because of the small size of its molecules, can easily penetrate the skin. It helps loosen the bonds that hold skin cells together, allowing dead skin cells to slough off more effectively. The skin feels softer and smoother, and its overall appearance is enhanced.
It can remove the dead cells on the skin and can also be used as depilatory.
1. Moisturizing skin care.
2. Prevent and repair of skin cell damage.
3. Good lubricity and smooth the skin.
4. Can used for cosmetic material alpha hydroxy acid production.
5. Nourish skin, delay skin aging.
Glycolic Acid’s high water solubility and small molecular size allow it to penetrate deep inside concrete residues and reactfrom within. Because of its less corrosive nature Glycolic Acid can be used on most surfaces and equipment without concerns for etching and damage. In addition, readily biodegradable.
Glycolic Acid is easier to dispose of than other cleaning agents such as phosphoric acid or HCl.
Glycolic acid 70% Corrosivity
Solutions at 10% (100% basis) concentrations of Glycolic Acid, phosphoric acid and HCl were tested for corrosion on 1018 carbon steel, 1100 aluminum, 304, and 316 stainless steel.The tests were performed, in triplicate, at 23°C (73°F) for 48 hours with no agitation. The results are the average of the percent weight loss.
250kgs/drum,20tons/container; or 1.25ton/IBC drum and keep it away from light at a tempreature below 25℃.
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