| 词条 | Mercury(I) oxide |
| 释义 |
| Verifiedfields = changed | Watchedfields = changed | verifiedrevid = 476992588 | OtherNames = |Section1={{Chembox Identifiers | CASNo = 15829-53-5 | CASNo_Ref = {{cascite|changed|CAS}}[1] | PubChem = 16683011 | ChemSpiderID = 17615579 | ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} | EINECS = 239-934-0 | SMILES = O1[Hg][Hg]1 | StdInChI = 1S/2Hg.O | StdInChI_Ref = {{stdinchicite|correct|chemspider}} | StdInChIKey = RPZHFKHTXCZXQV-UHFFFAOYSA-N | StdInChIKey_Ref = {{stdinchicite|correct|chemspider}}[1] }} |Section2={{Chembox Properties | Hg=2 | O=1 | Appearance = Very dark, orange, opaque crystals | Odor = Odourless | Density = 9.8 g mL−1 | MagSus = −76.3·10−6 cm3/mol }} |Section3={{Chembox Hazards | MainHazards = highly toxic | EUClass = {{Hazchem T+}}{{Hazchem Xn}}{{Hazchem N}} | NFPA-H = 4 | NFPA-F = 0 | NFPA-R = 1 | LD50 = 18 mg/kg (oral, rat)[2] }} }} Mercury(I) oxide, also known as mercurous oxide, is an inorganic metal oxide with the chemical formula Hg2O. It is a brown/black powder, insoluble in water, toxic but without taste or smell. It is chemically unstable and converts to mercury(II) oxide and mercury metal. References1. ^1 {{cite web|url=https://chem.nlm.nih.gov/chemidplus/rn/15829-53-5|title=ChemIDplus - 15829-53-5 - RPZHFKHTXCZXQV-UHFFFAOYSA-N - Mercurous oxide - Similar structures search, synonyms, formulas, resource links, and other chemical information.|first=Michael|last=Chambers|website=Chem.nlm.nih.gov|accessdate=2 April 2019}} {{Mercury compounds}}{{oxygen compounds}}{{Inorganic-compound-stub}}2. ^ {{dead link|date=April 2019}} 3 : Oxides|Mercury compounds|Inorganic compounds |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。