Acetic acid, also known as acetic acid, is an organic compound and an organic monobasic acid, which is the main component of vinegar. Pure anhydrous acetic acid (glacial acetic acid) is a colorless hygroscopic liquid with a freezing point of 16.6 ºC (62 ºF). After solidification, it is colorless crystal. Its aqueous solution is weakly acidic and highly corrosive, and has strong corrosive effect on metals. Steam has irritating effect on eyes and nose.
Acetic acid is widely distributed in nature. For example, in fruit or vegetable oil, acetic acid mainly exists in the form of ester. Acetic acid also exists in the form of free acid in animal tissues, excreta and blood. Many microorganisms can convert different organic substances into acetic acid through fermentation.
1. It is one of the most important organic acids, mainly used in vinyl acetate, acetic anhydride, cellulose acetate, acetate and metal acetate, and also used as solvent and raw material in pesticide, medicine and dye industries. It is widely used in photographic medicine manufacturing, textile printing and dyeing and rubber industry.
2. Acetic acid is one of the important organic chemical raw materials and plays an important role in the organic chemical industry. Acetic acid is widely used in synthetic fiber, coating, medicine, pesticide, food additive, dyeing and weaving and other industries, and is an important part of the national economy.
3. It can be divided into industrial and edible according to its use. Edible glacial acetic acid can be used as an acid and flavor enhancer. It can be used to produce synthetic edible vinegar.
Dilute acetic acid with water to 4-5% concentration, and add various flavoring agents to obtain edible vinegar. Its flavor is similar to brewing vinegar. Commonly used in tomato sauce, mayonnaise, drunk rice sugar sauce, pickle, cheese, sugar products, etc. It can also be used to make canned tomatoes, asparagus, baby food, sardine, squid, etc., and pickled cucumbers, broth, cold drinks, and sour cheese. When used as food flavoring, it needs to be diluted, and can be used to make soft drinks, cold drinks, candy, baked food, pudding, gum sugar, flavoring, etc.
As a sour agent, it can be used to mix drinks, cans, etc The concentration of glacial acetic acid used for washing is 28%, 56% and 99% respectively. If you buy glacial acetic acid, add 28CC of glacial acetic acid to 72CC of water to get 28% of acetic acid. More commonly, it is sold at a concentration of 56%, which is because this concentration of acetic acid can obtain 28% acetic acid by adding the same amount of water. Acetic acid with a high concentration of 28% will damage acetate fiber and denier fiber.
4. Oxalic acid is one of the strong organic acids. In the acidic solution of potassium permanganate, oxalic acid is easily oxidized to generate carbon dioxide and water. Oxalic acid can react with alkali to form oxalate The same is true for acetic acid. 28% of acetic acid is volatile, which makes the fabric neutral after volatilization; Just as ammonia can neutralize acid, 28% acetic acid can neutralize alkali. Alkali can also cause discoloration. Use acid (such as 28% acetic acid) to recover the discoloration. This acid is also commonly used to reduce the yellow stains caused by tannin complex, tea, coffee, fruit juice, soft drinks and beer. When removing these stains, 28% of acetic acid is used after water and neutral lubricant to the maximum extent.
| Commodity |
Acetic acid |
Standard |
GB/T 1628-2008 |
| Batch number |
20220525 |
Date |
2022-05-25 |
| Items |
Superior Grade |
Result |
Result |
Chromaticity
(in Hazen)(Pt-Co),≤ |
10 |
10 |
Qualified |
| Purity,% ≥ |
99.8 |
99.80 |
Qualified |
| Moisture,% ≤ |
0.15 |
0.035 |
Qualified |
| Formic acid,%≤ |
0.05 |
0.028 |
Qualified |
| Acetaldehyde,%≤ |
0.03 |
0.022 |
Qualified |
| Evaporation residue,%≤ |
0.01 |
0.0065 |
Qualified |
| Fe,%≤ |
0.00004 |
0.00001 |
Qualified |
Permanganate-reducing
substances,min ≥ |
30 |
>30 |
Qualified |
| TEST CONCLUSION |
Superior Grade |
Edible glacial acetic acid can be used as an acid and flavor enhancer, and can be used to produce synthetic edible vinegar.
Dilute acetic acid with water to 4-5% concentration, and add various flavoring agents to obtain edible vinegar. Its flavor is similar to brewing vinegar. Commonly used in tomato sauce, mayonnaise, drunk rice sugar sauce, pickle, cheese, sugar products, etc. It can also be used to make canned tomatoes, asparagus, baby food, sardine, squid, etc., and pickled cucumbers, broth, cold drinks, and sour cheese. When used as food flavoring, it needs to be diluted, and can be used to make soft drinks, cold drinks, candy, baked food, pudding, gum sugar, flavoring, etc.
As a sour agent, it can be used to mix drinks, cans, etc The concentration of glacial acetic acid used for washing is 28%, 56% and 99% respectively. If you buy glacial acetic acid, add 28CC of glacial acetic acid to 72CC of water to get 28% of acetic acid. More commonly, it is sold at a concentration of 56%, which is because this concentration of acetic acid can obtain 28% acetic acid by adding the same amount of water. Acetic acid with a high concentration of 28% will damage acetate fiber and denier fiber.
Packaging:1.05t/IBC 21drum;215kg/drum 8drum;30kg/drum 740drum
Company profiles:
QingDao Hong Hao chemical co Ltd. Is located inqingdao and its warehouse located in Dawang Economic Development Zone, Dongying City, Shandong Province, at the mouth of the beautiful Yellow River. Founded in 2014, the company has a business history of 8 years. It covers an area of about 300000 square meters and has a total assets of 160 million yuan. It is a company integrating domestic and international trade.
Development history:
QingDao Hong Hao chemical co Ltd was established in 2014. At the beginning of its establishment, the company mainly engaged in the development of domestic business. Subsequently, with the expansion of the plant, we expanded from the sales of chemical products of a few categories to the sales of dozens of products. Since 2019, we began to expand international trade. At present, we have cooperated with Pakistan, India, Southeast Asia, South America, Trade partners of dozens of countries and regions such as Africa have established profound contacts.
Sales scale of the company:
30000 tons / year of methylene chloride, 20000 tons / year of trichloromethane, 20000 tons / year of dimethylformamide, 30000 tons / year of aniline, 20000 tons / year of dimethyl carbonate, 20000 tons / year of propylene glycol and other chemical products.
Business purpose:
The company always adheres to the business philosophy of "integrity and win-win", with the business purpose of "forge ahead and prosper with integrity". We sincerely welcome customers at home and abroad to negotiate business.
Nature of Business:
The company has complete qualifications and main products: Methylene chloride, aniline, dimethylformamide, dimethyl carbonate, propylene glycol, formic acid, glacial acetic acid, methyl acetate, ethyl acetate, butyl acetate, ipa, phenol, Maleic anhydride and cyclohexanone, tetrachloroethylene, thf, DMSO and other chemical products.
Q8:Why choose us?
1.Stable quality, high quality satisfy customer's high grade sourcing request.
2.Competitive price .
3.Correct delivery time promise.
4.Continuous improvement make sure the long-term cooperation.
5.Honest service for your whole sourcing process
Q1: How fast can I get the quotation?
A: We usually quote within 12 hours after we get your inquiry. If you are very urgent to get the reply, please call us
directly so that we will give priority to your inquiry.
Q2: Which kind of payment terms do you accept?
A: Both T/T and LC are acceptable.
Q3: How long is your delivery?
A: Within two weeks after receiving the T/T deposit or L/C original.
Q4: May I get one sample before placing order?
A: Yes, we'd like to provide sample for you. For those normal products, you just need to bear the freight; for those
high value products, you need to bear freight and a little product cost. If we cooperate for some times or if you
are our VIP customer, free sample will be offered when you need.
Q5: Is there any possible to use my appointed label or package?
A: Sure. If needed, we'd like to use label or package according to your requirement.
Q6: How can you guarantee the goods you offer is qualified?
A: We always believe honesty and responsibility are basis of one company, so whatever products we provide for
you are all high qualified. We always final Inspection before shipment.If the goods can't achieve the quality we promise, you can ask for refund.
Q7: Can you give me a discount?
Surely, it depend on your Qty.
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