The use of ice acetic acid is so wide, do you know all?
The use of ice acetic acid is so wide, do you know all?,
Chinese ingotic acetic acid, Ice -acetic acid Chinese manufacturers, ice acetic acid, ice acetic acid manufacturers, Price of ice acetic acid,
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
In recent years, methamphetamine has been the limelight. Manufacturers and manufacturers in many industries and fields have begun to buy a large number of methamphetamine, which has made the market of methamphetamine rapidly developing and expanding.
As a fatty acid that exists in nature, lyceine not only has a very large market demand, but also an organic compound with sour and irritating odor.
There are so many people who need to be methamphetamine because there are many and extensive uses of methamphetamine, and it is also the best option in production, manufacturing and processing in many fields.
So the question comes, what are the uses of methamphetamine?
1. In the daily life of the family, use it as a dirt removal agent;
2. It is used as a pH of food processing and manufacturing;
3. In the industrial fields of pesticide, medicine and dyes, use it as solvents and raw materials.
In addition to the above purposes, ice acetic acid also plays a lot of role in industrial fields such as synthetic fiber and dyeing and weaving.
However, the most happy way is to count the application of ice cinemic acid in the production of vinegar production and edible fungi:
1. Vinegar production:
The reasonable use of ice acetic acid in the production of vinegar can not only help manufacturers reduce the cost of vinegar production, but also stabilize the quality of vinegar, make the product control more simple, easy, and enhance the market competitiveness of vinegar;
