Zinc carbonate
Zinc carbonate
CAS: 3486-35-9;10476-83-2
Molecular Formula: CO3Zn
Zinc carbonate - Names and Identifiers
| Name | Zinc carbonate |
| Synonyms | 222-477-6 C.I. 77950 Zinc carbonate zinc(+2) cation carbonate [Carbonato(2-)-kappa~2~O,O']zinc zinc, [carbonato(2-)-kappaO,kappaO']- |
| CAS | 3486-35-9 10476-83-2 |
| EINECS | 222-477-6 |
| InChI | InChI=1/CH2O3.Zn/c2-1(3)4;/h(H2,2,3,4);/p-2 |
Zinc carbonate - Physico-chemical Properties
| Molecular Formula | CO3Zn |
| Molar Mass | 125.3989 |
| Boling Point | 333.6°C at 760 mmHg |
| Flash Point | 169.8°C |
| Vapor Presure | 2.58E-05mmHg at 25°C |
| Storage Condition | Room Temprature |
| Use | Mainly used for making transparent rubber products, zinc white, ceramics, etc |
Zinc carbonate - Risk and Safety
| Safety Description | S24/25 - Avoid contact with skin and eyes. |
Zinc carbonate - Upstream Downstream Industry
| Raw Materials | Sodium carbonate Sulfuric acid Zinc oxide |
Zinc carbonate - Nature
Open Data Verified Data
White fine amorphous powder. Odorless and tasteless. The relative density ranged from 4. 42 to 4.45. Insoluble in water and alcohol. Slightly soluble in ammonia. Soluble in dilute acid and sodium hydroxide. With 30% hydrogen peroxide, release carbon dioxide, the formation of peroxide.
Last Update：2024-01-02 23:10:35
Zinc carbonate - Preparation Method
Open Data Verified Data
the mother liquor of zinc salt prepared from zinc oxide ore powder is used as raw material, the mother liquor is heated to 78~85 ℃, solid ammonium carbonate is added in constant stirring, and the pH value of the reactant is controlled to 6.0~6.5, upon termination of the reaction, basic zinc carbonate is obtained.
Last Update：2022-01-01 09:04:16
Zinc carbonate - Use
Open Data Verified Data
feed additive for zinc supplementation in feed. It is used as a skin protective agent in medicine; A desulfurizing agent in the chemical fertilizer industry; It is also used in industry as a light astringent and a latex product as well as a calamine lotion, and can also be used in the production of rayon.
Last Update：2022-01-01 09:04:17
Zinc carbonate - Safety
Open Data Verified Data
store in a cool, ventilated, dry warehouse. It is not allowed to be stored and mixed with acid and alkali articles. Pay attention to moisture. During the transport process to prevent rain, moisture, sun, heat. Water can be used to rescue fire. Sand and fire-fighting.
Last Update：2022-01-01 09:04:17
Zinc carbonate - Reference Information
| дёӯж–ҮеҗҚз§°: | зўій…ёй”Ң |
| дёӯж–ҮеҗҢд№үиҜҚ: | зўій…ёй”Ңзӣҗ(1:1);иҸұй”Ңзҹҝ;зўій…ёй”Ң;зўій…ёй”Ң, 97%, ZN >58.0%;зўій…ёй”Ңзӣҗ |
| иӢұж–ҮеҗҚз§°: | Zinc carbonate |
| иӢұж–ҮеҗҢд№үиҜҚ: | c.i.77950;Carbonicacid,zincsalt(1:1);Zinccarbonatehydroxidehydrate,ReagentGrade;ZINC CARBONATE, 99.99%;ZINCCARBONATEBASIC,POWDER,REAGENT;Zinkcarbonat;smithsonite;Zinc Carbonate, Powder |
| CASеҸ·: | 3486-35-9 |
| еҲҶеӯҗејҸ: | CO3Zn |
| еҲҶеӯҗйҮҸ: | 125.4 |
| EINECSеҸ·: | 222-477-6 |
| зӣёе…ізұ»еҲ«: | ж—жңәеҢ–е·Ҙ;ж—жңәзӣҗ;зўій…ёзӣҗ;еҢ–е·ҘеҺҹж–ҷ;ж·»еҠеүӮ |
| Molж–Ү件: | 3486-35-9.mol |
| зҶ”зӮ№ | decomposes [KIR84] |
| еҜҶеәҰ | 4,398 g/cm3 |
| еҪўжҖҒ | Solid |
| йўңиүІ | White |
| ж°ҙжә¶и§ЈжҖ§ | mol/L solution H2O: 1.64Г—10?4 (solubility is given at Pco2=0.00032 bar) [KRU93]; soluble dilute acids, alkalies, NH3 solutions [MER06] |
| KspжІүж·Җе№іиЎЎеёёж•° | pKsp: 9.94 |
| зЁіе®ҡжҖ§ | Stable. Incompatible with acids. |
| EPAеҢ-еӯҰзү©и/td> | Information provided by: ofmpub.epa.gov (external link) |
| ж—жңәзўій…ёзӣҗ | зўій…ёй”ҢжҳҜдёҖз§Қж—жңәзўій…ёзӣҗпјҢдё»иҰҒдҪңдёәеҲ¶йҖйҷ¶з“·е’Ңй”Ңй•ҒзҷҪ(з«Ӣеҫ·зІү)зҡ„еҺҹж–ҷгҖӮзўій…ёй”Ңзҡ„еҗ«й”ҢйҮҸдҪҺпјҢе®ғдёҺж°§еҢ–й”ҢжңүдёҖдёӘе…ұеҗҢзҡ„дҪңз”ЁеҸҜд»Ҙжҙ»еҢ–дҝғиҝӣеүӮеҠеҝ«зЎ«еҢ–йҖҹеәҰгҖӮдҪҶзўій…ёй”ҢиҝҳжңүдёҖдёӘзү№зӮ№жҳҜйҖҸжҳҺеәҰжҜ”ж°§еҢ–й”ҢеҘҪпјҢж—еўһзҷҪзҺ°иұЎпјҢеҸҜи§ЈеҶіж°§еҢ–й”ҢеӣйҒ®зӣ–еҠӣеӨӘејәиҖҢдёҚйҖӮз”ЁдәҺйҖҸжҳҺеҲ¶е“Ғзҡ„й—®йўҳгҖӮдёҖиҲ¬з”ЁдәҺеҲ¶йҖзЎ«й»„зЎ«еҢ–зҡ„еҚҠйҖҸжҳҺж©Ўиғ¶еҲ¶е“ҒгҖӮ |
| ж°ҙдёӯжә¶и§ЈеәҰ(g/100ml) | жҜҸ100жҜ«еҚҮж°ҙдёӯзҡ„жә¶и§Је…Ӣж•°:4.692Г—10-5/20в„ғ |
| еҢ–еӯҰжҖ§иҙЁ | зҷҪиүІз»Ҷеҫ®ж—е®ҡеҪўзІүжң«гҖӮж—иҮӯгҖҒж—е‘ігҖӮзӣёеҜ№еҜҶеәҰ4.42вҖ”4.45гҖӮдёҚжә¶дәҺж°ҙе’ҢйҶҮгҖӮеҫ®жә¶дәҺж°ЁгҖӮиғҪжә¶дәҺзЁҖй…ёе’Ңж°ўж°§еҢ–й’дёӯгҖӮдёҺ30пј…еҸҢж°§ж°ҙдҪңз”ЁпјҢйҮҠеҮәдәҢж°§еҢ–зўіпјҢеҪўжҲҗиҝҮж°§еҢ–зү©гҖӮ |
| з”ЁйҖ” | зўій…ёй”Ңдё»иҰҒз”ЁдәҺеҲ¶йҖҸжҳҺж©Ўиғ¶дә§е“ҒгҖҒй”ҢзҷҪгҖҒйҷ¶з“·зӯүгҖӮз”ЁдҪңиҪ»еһӢ收ж•ӣеүӮе’Ңд№іиғ¶еҲ¶е“ҒеҺҹж–ҷгҖӮз”ЁдәҺй…ҚеҲ¶зӮүз”ҳзҹіжҙ—еүӮпјҢз”ЁдҪңзҡ®иӮӨдҝқжҠӨеүӮгҖӮиҝҳеҸҜз”ЁдәҺз”ҹдә§дәәйҖдёқе’ҢеӮ¬еҢ–и„ұзЎ«еүӮгҖӮ |
| з”ҹдә§ж–№жі• | еӨҚеҲҶи§Јжі•е°Ҷеҗ«й”ҢжҲ–ж°§еҢ–й”ҢеҺҹж–ҷдёҺзЎ«й…ёдҪңз”ЁпјҢеҫ—зІ—зЎ«й…ёй”Ңжә¶ж¶ІгҖӮз”ұдәҺеҺҹж–ҷдёӯеҗ«жңүйҮҚйҮ‘еұһеҸҠе…¶д»–жқӮиҙЁпјҢеңЁpH5.2гҖҒжё©еәҰ80в„ғгҖҒжө“еәҰиҫҫ38В°BГ©ж—¶пјҢз”Ёй«ҳй”°й…ёй’ҫиҝӣиЎҢж°§еҢ–пјҢйҷӨеҺ»й“ҒгҖҒй”°зӯүжқӮиҙЁгҖӮ然еҗҺеҠе…Ҙй”ҢзІүпјҢеңЁжё©еәҰ75пҪһ90в„ғгҖҒжө“еәҰ35пҪһ30гҖӮйӣҺдёӢпјҢжҗ…жӢҢ45 rainпјҢд»ҘйҷӨеҺ»й•ҚгҖҒй“ңгҖҒй•үзӯүжқӮиҙЁгҖӮжә¶ж¶Із”Ёй«ҳй”°й…ёй’ҫиҝӣиЎҢдәҢж¬Ўж°§еҢ–пјҢд»ҘйҷӨеҺ»е°‘йҮҸзҡ„й”°еҸҠй“ҒгҖӮз»ҸзІҫеҲ¶зҡ„зЎ«й…ёй”Ңжә¶ж¶ІпјҢдёҺзәҜзўұж¶ІдҪңз”Ёз”ҹжҲҗзўұејҸзўій…ёй”ҢпјҢжҺ§еҲ¶еҸҚеә”жё©еәҰ46в„ғгҖҒpH6.8гҖҒжёёзҰ»зўұ0.4%пҪһ0.5%гҖӮеӨҚеҲҶи§ЈжүҖеҫ—жөҶзҠ¶зү©ж–ҷпјҢз»ҸеҺӢж»ӨпјҢж»ӨйҘјеңЁ100в„ғдёӢе№ІзҮҘпјҢиҮіж°ҙеҲҶеҗ«йҮҸеңЁ2.5%д»ҘдёӢпјҢеҶҚз»Ҹз»ҶзЈЁгҖҒиҝҮзӯӣпјҢеҲ¶еҫ—зўұејҸзўій…ёй”ҢжҲҗе“ҒгҖӮе…¶ZnO+H2SO4вҶ’ZnSO4+H2O3ZnSO4+3Na2CO3+3H2OвҶ’ZnCO3В·2Zn(OH)2В·H2O+2CO2вҶ‘+3Na2SO4 |
| жҜ’е®ізү©иҙЁж•°жҚ® | 3486-35-9(Hazardous Substances Data) |
| дёҠжёёеҺҹж–ҷ | зЎ«й…ё-->зўій…ёй’ -->й«ҳй”°й…ёй’ҫ-->ж°§еҢ–й”Ң-->зЎ«й…ёй”Ң-->зўұејҸзўій…ёй”Ң |
| дёӢжёёдә§е“Ғ | ж°§еҢ–й”Ң-->ж°§еҢ–й”Ңи„ұзЎ«еүӮ-->еӣӣж°ҹзЎјй…ёй”Ң-->дёүж°ҹз”Ізғ·зЈәй…ёй”Ң |
Last Update：2024-04-09 20:49:11
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Raw Materials for Zinc carbonate