5970-45-6
Zinc acetate,dihydrate
CAS: 5970-45-6;56368-38-8
Molecular Formula: C4H10O6Zn
5970-45-6 - Names and Identifiers
| Name | Zinc acetate,dihydrate |
| Synonyms | octanzinecnaty Octan zinecnaty Zink-acetat-dihydrat Zinc acetate,dihydrate zinci acetas dihydricus zincdiacetate,dihydrate Zinc diacetate, dihydrate ZINCACETATE,CRYSTAL,REAGENT |
| CAS | 5970-45-6 56368-38-8 |
| EINECS | 611-865-4 |
| InChIKey | BEAZKUGSCHFXIQ-UHFFFAOYSA-L |
5970-45-6 - Physico-chemical Properties
| Molecular Formula | C4H10O6Zn |
| Molar Mass | 219.51 |
| Density | 1.84 |
| Melting Point | 100 °C |
| Boling Point | 242-4°C |
| Water Solubility | 430 g/L (20 ºC) |
| Solubility | 430g/l |
| Appearance | White crystal |
| Specific Gravity | 1.84 |
| Color | White |
| Odor | Acetic acid odour |
| Merck | 14,10128 |
| BRN | 3732513 |
| PH | 6.0-8.0 (25℃, 50mg/mL in H2O) |
| Storage Condition | Store at +5°C to +30°C. |
| Stability | Stable. Incompatible with alkalies, strong oxidizing agents. |
| MDL | MFCD00066961 |
| Physical and Chemical Properties | White monoclinic flaky crystal, with pearl luster, micro-band acetic acid flavor. Soluble in water and ethanol. |
| Use | Analytical reagents, determination of calcium and strontium, drip analysis of sodium, determination of hydrogen sulfide, precipitation to remove sulfur in sulfide, testing of protein, tannin, urobilin, phosphate and blood reagents. |
5970-45-6 - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R36 - Irritating to the eyes R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R50 - Very Toxic to aquatic organisms |
| 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. S36 - Wear suitable protective clothing. S57 - Use appropriate container to avoid environmental contamination. S39 - Wear eye / face protection. S29 - Do not empty into drains. |
| UN IDs | UN 3077 9/PG 3 |
| WGK Germany | 3 |
| RTECS | ZG8750000 |
| TSCA | No |
| HS Code | 29152900 |
| Hazard Class | 9 |
| Packing Group | III |
| Toxicity | LD50 orally in rats: 2.46 g/kg (Smyth) |
5970-45-6 - Reference
| Reference Show more | 1. Gao Jin, Zhao Jing, Tang Che, et al. Determination of choline in milk powder by high performance liquid chromatography-high resolution mass spectrometry-isotope internal standard method [J]. Journal of Food Safety and quality testing, 2018, 26 (20). |
5970-45-6 - Nature
Open Data Verified Data
White, pearl luster hexahedral scales or crystals, with acetic acid odor. Astringent, with low toxicity. Soluble in water and ethanol. lg of the product dissolved in 2. 3mL water, 1.6ml boiling water, 30ml ethanol, about 1 ml boiling ethanol. The aqueous solution is neutral or weakly acidic, pH 5~6. By high heat decomposition, release of toxic smoke. The water of crystallization is lost at 100 °c and the anhydrate is a white monoclinic crystal.
Last Update：2024-01-02 23:10:35
5970-45-6 - Hair-making
Open Data Verified Data
acetic acid, zinc oxide and hydrogen peroxide are heated to reflux for reaction, and the reaction product is obtained by sedimentation, filtration, concentration, crystallization and drying.
Last Update：2022-01-01 10:06:37
5970-45-6 - Introduction
Soluble in water, easy to weatherize, lose 2 molecules of crystal water at 100 ℃.
Last Update：2022-10-16 17:26:50
5970-45-6 - Use
Open Data Verified Data
This product is used as a catalyst for transesterification reaction, and the dosage is about 0. o1%~ 0. o5% in the production of polyester resin. This product is mainly used as a catalyst for organic synthesis, but also for dyeing mordant and wood preservatives. It is used as astringent, weak antiseptic and disinfectant in medicine, and also used as porcelain glaze.
Last Update：2022-01-01 10:06:38
5970-45-6 - Safety
Open Data Verified Data
has a irritating effect on the eyes and skin. Mutagenic effect on human. Ingestion can cause Abdominal Pain, Vomit, Diarrhea, a small amount of blood in the stool, can also have Head Pain, limb tremor. Safety protection must be provided to operators. Flammable in case of open flame and high heat. Mixing with oxidant and edible chemicals is strictly prohibited. Store in a cool, ventilated warehouse. Keep away from fire and heat source. Protection from direct sunlight. The packaging is sealed. It should be stored separately from the oxidant, and mixed storage should not be avoided.
Last Update：2022-01-01 10:06:38
5970-45-6 - Reference Information
| pH range of acid-base indicator discoloration | 6 - 8 at 50g/l at 25°C |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | used as a catalyst for the production of vinyl acetate and polyvinyl alcohol, printing and dyeing mordant, pharmaceutical astringent, wood preservative, porcelain glaze, etc. used as analytical reagent, chromatographic analysis reagent and mordant analytical reagent, determination of calcium and strontium, drop analysis of sodium, determination of hydrogen sulfide, precipitation to remove sulfur in sulfide, reagents for testing proteins, tannins, urobilins, phosphates, and blood. determination of sodium, hydrogen sulfide, protein reagent, chromatographic analysis reagent, mordant, used in polyester industry, such as |
Last Update：2024-04-10 22:29:15
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