Hebei Pengfa Chemical Co., LTD., the domestic glacial acetic acid manufacturer, glacial acetic acid use
Hebei Pengfa Chemical Co., LTD., the domestic glacial acetic acid manufacturer, glacial acetic acid use,
domestic glacial acetic acid manufacturers, domestic manufacturers, Glacial Acetic Acid, Glacial acetic acid manufacturers, glacial acetic acid use,
Quality specification(GB/T 1628-2008)
|
Analysis items |
Specification |
||
|
Super Grade |
First Grade |
Normal Grade |
|
| Appearance |
Clear and free of suspended matter |
||
| Colour(Pt-Co) |
≤10 |
≤20 |
≤30 |
| Assay % |
≥99.8 |
≥99.5 |
≥98.5 |
| Moisture % |
≤0.15 |
≤0.20 |
—- |
| Formic Acid % |
≤0.05 |
≤0.10 |
≤0.30 |
| acetaldehyde % |
≤0.03 |
≤0.05 |
≤0.10 |
| Evaporation Residue % |
≤0.01 |
≤0.02 |
≤0.03 |
| Iron(Fe) % |
≤0.00004 |
≤0.0002 |
≤0.0004 |
| Permanganate Time min |
≥30 |
≥5 |
—- |
Physicochemical properties:
1. Colorless liquid and irritating dour.
2. Melting point 16.6 ℃; boiling point 117.9℃; Flash point : 39 ℃.
3. Solubility water, ethanol, benzene and ethyl ether immiscible, insoluble in carbon disulphide.
Storage:
1. Stored in a cool, ventilated warehouse.
2. Keep away from the fire, heat. The cold season should maintain a temperature higher than 16 DEG C, to prevent solidification. During cold season, temperature should be maintained above 16 DEG C to prevent/avoid solidification.
3. Keep the container sealed. Should be separated from the oxidant and alkali. Mixing should be avoided by all means.
4. Use explosion-proof lighting, ventilation facilities.
5. Mechanical equipment and tools that prohibit the use of easy to produce sparks.
6. Storage areas should be equipped with emergency treatment equipment and suitable housing materials.
Use:
1.Derivative:Mainly used in synthetising acetic anhydride,acetic ether,PTA, VAC/PVA,CA,ethenone,chloroacetic acid,etc
2.Pharmaceutical:Acetic acid as solvent and pharmaceuticalraw materials, mainly used for production of penicilin G potas-sium, penicilin G sodium, penicillin procaine, acetanilide,sulfadiazine, and sulfamethoxazole isoxazole, norfloxacin,ciprofloxacin, acetyl salicylic acid, non phenacetin, prednisone,caffeine, etc.
3.Intermediate:acetate ,sodium hydrogen di,peracetic acid,etc
4.Dyestuff and textile printing and dyeing:Mainly used inproducing disperse dyes and vat dyes,and textile printing anddyeing processing
5. Synthesis ammonia: In the form of cuprammonia acetate,used in refining syngas to remove a litl CO and CO2
6. Photograph: Developer
7. Natural rubber: Coagulant
8. Construction industry: Preventing concrete from frezing9. In addtin also widely used in the water treatment, syntheticfiber, pesticides, plastics, leather, paint, metal processing andrubber industry
Glacial acetic acid is commonly known as acetic acid. Glacial acetic acid solution can be used in clinical treatment of a variety of skin fungal infection, even nail fungal infection and so on. When glacial acetic acid is used to treat fungal infections, a 30% solution of glacial acetic acid is commonly used. It is used to treat gray nails. It can be used after cleaning the sick nails and thinning the nails. The skin adjacent to the nail can be protected with a layer of petroleum jelly. When treating corns and warts of the skin, you should also clean the diseased area before taking the medicine, soak it in hot water, and then apply the medicine. Note that glacial acetic acid has a certain corrosive effect, so it is best not to use for facial fungal infections. When using it, it is important to note that in addition to the diseased area, other parts of the skin are best to apply Vaseline to protect.
Welcome customers from all over the world to visit our Hebei Pengfa Chemical Co., LTD.
Rainy
Overseas Dept.Director
E:rainy@hhpfchem.com
M:+86 18931799878
