| CAS No.: | 64-19-7 |
|---|---|
| Formula: | CH3cooh |
| EINECS: | 200-580-7 |
| Classification: | Sulfuric Acid |
| Appearance: | Clear Liquid |
| Grade Standard: | Agriculture Grade |
| Samples: |
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| Customization: |
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Audited Supplier Glacial Acetic acid, also called acetic acid, is an organic compound, chemical formula CH3COOH, is an organic monic acid, the main component of vinegar. Pure anhydrous acetic acid (glacial acetic acid) is a colorless hygroscopic liquid with a freezing point of 16.6 ° C (62 ° F). After solidification, it becomes a colorless crystal, which is weakly acidic and corrosive in its aqueous solution. It is strongly corrosive to metals, and the steam is irritating to the eyes and nose.
Acetic acid is widely distributed in nature, such as in fruits or vegetable oils, mainly in the form of esters. Acetic acid is present as free acid in animal tissues, excreta and blood. Many microorganisms can convert different organic matter into acetic acid by fermentation.| ltems | Quality index | Performance | ||
| Super Grade | First Grade | Normal Grade | ||
| Appearance | Clear and free of suspended matter | √ | ||
| Hazen Colour(Pt-Co) | ≤10 | ≤20 | ≤30 | 5 |
| Assay % | ≥99.8 | ≥99.5 | ≥99.5 | 99.8 |
| Moisture % | ≤0.15 | ≤0.2 | 0.03 | |
| Formic Acid % | ≤0.05 | ≤0.10 | ≤0.3 | 0.01 |
| Acetaldehyde % | ≤0.03 | ≤0.05 | 0.1 | 0.01 |
| Evaporation Residue % | ≤0.01 | ≤0.02 | ≤0.03 | ≤0.01 |
| Iron % | ≤0.00004 | ≤0.0002 | ≤0.0004 | ≤0.00004 |
| Permanganate Time min | ≥30 | ≥5 | ≥30 | |
1. It is mainly used for the preparation of acetic anhydride, vinyl acetate, acetate, metal acetate, chloroacetic acid, cellulose acetate, etc., and is also used as a solvent
2. It is used for the synthesis of vinyl acetate, acetate fiber, acetate, metal acetate and halogenated acetic acid, and is also an important raw material for pharmaceutical, dye, pesticide and organic synthesis
3. Used as analytical reagent, solvent and immersion agent
4. Used in the production of ethyl acetate, edible spices, wine spices, etc
5. Commonly used as analytical reagents, general solvents and non-aqueous titrating solvents and chromatographic analysis reagents, but also used in organic synthesis
6. As a sour agent, can be used for compound seasoning, preparation of vinegar, canned, jelly and cheese, according to the production needs of appropriate use. It can also compose the aroma enhancer of incense wine, the amount of use is 0.1 ~ 0.3g/kg.
7. Acetic acid is a bulk chemical product and one of the most important organic acids. It is mainly used in the production of ethylene acetate, acetic anhydride, acetate and cellulose acetate. Polyvinyl acetate can be made into films and adhesives, and is also the raw material of synthetic fiber Vinylon. Cellulose acetate is used to make rayon and motion picture film. Acetate formed by lower alcohols is an excellent solvent and is widely used in paint industry. Acetic acid is a good solvent for oxidation reactions (e.g. for the production of terephthalic acid by the oxidation of p-xylene). Acetic acid is an important raw material in the organic synthesis industry, which is used to synthesize acetic anhydride, diethyl malonate, ethyl acetoacetate, halogenated acetic acid, etc., and can also manufacture drugs such as aspirin and pesticide 2, 4-drops. It is also used in the production of acetate salts, such as manganese, sodium, lead, aluminum, zinc, cobalt and other metal salts, and is widely used as catalysts, textile dyeing and additives in the leather tanning industry. For example, aluminum acetate is a mordant, disinfectant and sword catcher for medicine; Lead acetate is paint color lead white; Lead tetraacetate is an organic synthesis reagent. 1, 2-diol can be oxidized into aldehydes or ketones; Sodium acetate and potassium acetate are widely used buffers in biochemistry. In the food industry, acetic acid is used as an acidifier, flavoring agent and flavoring agent. When making synthetic vinegar, the acetic acid is diluted with water to 4-5 concentration, and various flavoring agents are added. The flavor is similar to that of alcohol, and the manufacturing time is short and the price is cheap. Acetic acid is highly corrosive. Irritation and pain to the skin, blisters. It is a secondary organic acid corroded item.
8. Analyze the reagent and make acetate.
30kg*740drum, 25 ton/FCL
215kg*80drum, 17.2ton/FCL
Shandong Desenlai(DSL) chemical Co., LTD was founded by Shandong DAHaimeng chemical (1999), Haimeng New material (2002), Renjiang chemical (2008), Shandong Dahaimeng Chemical(2013) and Shandong Liuzan chemica (2016). We are a comprehensive chemical enterprise developed and integrated production, recycling and domestic and foreign sales. At present, we are not only occupies a wide range of chemical supply market in China, but also has been sold to more than 30 countries all around the world.
1.Q:Are you manufacturer?
A: As an integrated enterprise, we have our own production lines on N-Methyl Prrolidone, 1,4- Butanediol and Gamma-Butyrolactone. Meanwhile we are one of the experienced distributors for other chemicals such as Methylene Chloride, Chloroform, Aniline oil, cyclohexanone, Dimethyl Formamide, Propylene Glycol, Ethylene Glycol, Dimethyl Carbonate, etc. We have competitive price benefited by ready stock and good relations with some leading chemical manufacturers.
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