Acetic acid, zinc(II) salt
zinc acetate
CAS: 557-34-6
Molecular Formula: C4H6O4Zn
Acetic acid, zinc(II) salt - Names and Identifiers
| Name | zinc acetate |
| Synonyms | ai3-04465 siltexcl4 zinc acetate Zinkdi(acetat) Zinc diacetate zinc(ii)acetate Dicarbomethoxyzinc zinc acetate solution Zincacetate,anhydrous Zinc Acetate,Anhydrous Zinc acetate anhydrous aceticacid,zinc(ii)salt Zinc acetate, anhydrous zinc(+2) cation diacetate Acetic acid, zinc(II) salt |
| CAS | 557-34-6 |
| EINECS | 209-170-2 |
| InChI | InChI=1/2C2H4O2.Zn/c2*1-2(3)4;/h2*1H3,(H,3,4) |
| InChIKey | DJWUNCQRNNEAKC-UHFFFAOYSA-L |
Acetic acid, zinc(II) salt - Physico-chemical Properties
| Molecular Formula | C4H6O4Zn |
| Molar Mass | 183.48 |
| Density | 1.84 g/mL at 25 °C (lit.) |
| Melting Point | 83-86 °C |
| Boling Point | 908°C |
| Flash Point | 12°C |
| Water Solubility | Soluble in water, alcohol, dilute mineral acids and alkalies. |
| Vapor Presure | 0.001Pa at 25℃ |
| Appearance | White or bright yellow solid |
| Specific Gravity | 1.84 |
| Color | Yellow to brown to gray-green |
| Merck | 14,10128 |
| pKa | 4.756[at 20 ℃] |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Hygroscopic |
| MDL | MFCD00012454 |
| Physical and Chemical Properties | White fine crystals, soluble in water, easy to wind, slightly sour taste. |
Acetic acid, zinc(II) salt - Risk and Safety
| Risk Codes | R36 - Irritating to the eyes R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R22 - Harmful if swallowed R11 - Highly Flammable |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S39 - Wear eye / face protection. S16 - Keep away from sources of ignition. S7 - Keep container tightly closed. |
| UN IDs | UN 3077 9/PG 3 |
| WGK Germany | 3 |
| RTECS | AK1500000 |
| TSCA | Yes |
| HS Code | 29152990 |
| Hazard Class | 9 |
Acetic acid, zinc(II) salt - Reference
| Reference Show more | 1. [IF=2.986] Cheng Hao et al."Electrospun Nanofibers with High Specific Surface Area to Prepare Modified Electrodes for Electrochemiluminescence Detection of Azithromycin."J Nanomater. 2021;2021:9961663 |
Acetic acid, zinc(II) salt - Reference Information
| LogP | -1.28 |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| solubility in water (g/100ml) | grams dissolved per 100ml of water: 30g/20 ℃ |
| Use | determination of sodium, hydrogen sulfide, protein reagents, chromatographic analysis reagents, mordant for polyester industry and so on. |
| production method | 1. With zinc oxide and acetic acid as raw material, after adding hydrogen peroxide to boil, after sedimentation, Suction filtration, crystallization, drying to get the finished product or by the zinc oxide and acetic acid and the role of the system. 2.10.2g of zinc nitrate hexahydrate is coheated with 40ml of acetic anhydride, and a vigorous reaction occurs. After completion of the reaction, the reaction was boiled for 15min, and crystals were precipitated after standing, cooled, suction filtered, washed with diethyl ether, and then dried in a vacuum dryer equipped with concentrated sulfuric acid and solid potassium hydroxide, and the yield was 95%. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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