몰리브덴산 디암모늄
몰리브데넘산다이암모늄(몰리브덴산디암모늄) · 몰리브덴산디암모늄 · 몰리브데넘산다이암모늄(몰리브덴산디암모늄)(DIAMMONIUMMOLYBDATE) · Molybdic(Ⅵ) acid · Molybdic(VI) acid · Ammonium DimolyPate · Diammoniumdimolybdat · AMMONIUM DIMOLYBDATE
식별자 및 물리적 특성
| CAS No. | 27546-07-2 |
|---|---|
| 분자식 | H2-Mo-O4 |
| 평균 분자량 | 161.96 g/mol |
| SMILES | [O]=[Mo](=[O])([OH])[OH] |
| InChIKey | VLAPMBHFAWRUQP-UHFFFAOYSA-L |
| PubChem CID | 82208 |
| ChEBI | CHEBI:25371 |
| EC No. | 231-970-5 |
| 현지명 | 몰리브덴산 디암모늄 |
화학 및 물리적 성질
| 극성 표면적 | 74.6 |
|---|---|
| 수소 결합 공여자 수 | 2 |
| 수소 결합 수용자 수 | 4 |
| 회전 가능 결합 수 | 0 |
| 무거운 원자 수 | 5 |
| 형식 전하 | 0 |
| 복잡도 | 81.3 |
| 물질 분류 | Metals -> Metals, Inorganic Compounds |
| Physical Description | Dry PowderMonohydrate: White solidSlightly soluble in cold water, more soluble in hot water[Merck Index] Yellowish odorless powderInsoluble in water[MSDSonline]White powder with an ammoniacal odor[Alfa Aesar MSDS]V (@25 °C) |
| 녹는점 | 300 °C |
| 밀도 | 3.1 |
| 저장 조건 | Sealed in dry,Room Temperature |
| 용해도 | soluble in H2O |
| 물리적 상태 | 가루 |
| 색상 | 하얀색 |
| 용해도 | 물에 용해됩니다. |
| EPA | Ammonium molybdenum oxide ((NH4)2Mo2O7) (27546-07-2) |
화학적 성질
white powder(s); obtained by crystallization from a solution of MoO3 containing excess NH3; used as a high purity source for the preparation of Mo metal [KIR8l] [ALF93]
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 57.3% (125 of 218) of all reports.WarningH319 (42.2%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P260, P261, P264+P265, P271, P280, P304+P340, P305+P351+P338, P319, P337+P317, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 218 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.This chemical does not meet GHS hazard criteria for 99.1% (211 of 213) of all reports. |
|---|---|
| 규제 정보 | Chemical: Molybdate (MoO42-), dihydrogen, (T-4)-Chemical: Molybdate (Mo2O72-), diammoniumMolybdate (MoO42-), hydrogen (1:2), (T-4)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Molybdate (MoO42-), hydrogen (1:2), (T-4)- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 01-06-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/17317Status: Active Update: 13-09-2021 https://echa.europa.eu/registration-dossier/-/registered-dossier/14454Molybdate (Mo2O72-), diammonium: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right. |
| 기타 안전 정보 | IMAP assessments - Molybdenum Trioxide and Molybdic Acid: Human health tier II assessmentIMAP assessments - Molybdate (Mo2O72-), diammonium: Human health tier I assessment |
| 유해성 요약 | Prepared as the monohydrate, molybdic(VI) acid has the formula H2MoO4[Merck Index] An eye irritant[eChemPortal: ERMA] An irritant[MSDSonline] See Molybdenum.May cause irritation[Alfa Aesar MSDS] See Sodium molybdate(VI) dihydrate. |
| Hazard Classes and Categories | Not ClassifiedEye Irrit. 2 (42.2%)Carcinogenicity - category 2 |
| Threshold Limit Values (TLV) |
용도
용도
Ammonium molybdate (di) is used as pigments, agricultural fertilizer, color lakes and fabric fire retardant agent. It is also used as a raw material for the production of molybdenum wire, ceramic glazes and other molybdenum compounds. Further, it is used in photography, ceramics and paints. It is also used reagent for analysis as well as in the determination of phosphorus in analytical chemistry. In addition, it is used as a catalyst in the petrochemical industry.