七氧化二锰（CAS 12057-92-0）：分子式 MnO、分子量 70.937。
| CAS号 | 12057-92-0 |
|---|---|
| 分子式 | MnO |
| 分子量 | 70.937 |
| 熔点 | 1840 °C |
| 应用领域 | Uses: Used in textile printing、analytical chemistry、chemical manufacturing、ceramics、paints、colored glass、animal feeds、and dietary supplement、[HSDB] Used to make welding fluxes、Also used in ferrites、thermistors、and other electronic applications、[Ullmann]、Semiconductor Manufacturing [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Glass Manufacturing [Category: Industry]、Farming (Feed Additives) [Category: Industry]、Ceramics making [Category: Hobbies]、Textile printing、catalyst in manufacture of allyl alcohol、bleaching tallow、food additive and dietary supplement、Fertilizer applications (alone or in combination with manganese sulfate) for manganese-deficient soils、production of specialty ceramics and glasses for electronic applications、in ferrites and thermistors、and for making welding rod fluxes and high-purity manganese chemicals.、Industry Uses: Not Known or Reasonably Ascertainable、Soil amendments (fertilizers)、Adsorbent、Intermediate、Alloys、Other、Consumer Uses: Binder、Not Known or Reasonably Ascertainable、Pigment、Methods of Manufacturing: (1) by reduction of the dioxide in hydrogen. (2) by heating the carbonate with exclusion of air.、Manganese ores + metallurgical coke (reduction)、Formulations、Preparations: A PRODUCT CALLED NU-MANESE CONTAINS 62% OF MANGANOUS OXIDE、OR 48% MANGANESE.、Grades: technical、60% Mn、fine powder for fertilizer use、38% Mn、coarse granular for bulk blending、fine granular for wet-process ammoniation、fine granular for wet-process ammoniation.、Manganese oxide、Manganese Oxide-HP、77% Mn.、F-287 G、28% Mn、manganese oxide-sulfate、granular、42% Mn、52% Mn、30-65% Mn、manganous oxide、granular and powder.、U.S. Production: 2023: 10、000、000 - <50、000 lb、2022: 10、2021: 10、2020: 10、U.S. Exports: (1988) 832、Manganese oxides except pigment grades、General Manufacturing Information: Construction、Petroleum Refineries、Synthetic Dye and Pigment Manufacturing、Petrochemical Manufacturing、All Other Basic Inorganic Chemical Manufacturing、Pesticide、Fertilizer、and Other Agricultural Chemical Manufacturing、Agriculture、Forestry、Fishing and Hunting、Oil and Gas Drilling、Extraction、and Support activities、Primary Metal Manufacturing、Manganese oxide (MnO): ACTIVE |
登记用途：Uses: Used in textile printing、analytical chemistry、chemical manufacturing、ceramics、paints、colored glass、animal feeds、and dietary supplement、[HSDB] Used to make welding fluxes、Also used in ferrites、thermistors、and other electronic applications、[Ullmann]、Semiconductor Manufacturing [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Glass Manufacturing [Category: Industry]、Farming (Feed Additives) [Category: Industry]、Ceramics making [Category: Hobbies]、Textile printing、catalyst in manufacture of allyl alcohol、bleaching tallow、food additive and dietary supplement、Fertilizer applications (alone or in combination with manganese sulfate) for manganese-deficient soils、production of specialty ceramics and glasses for electronic applications、in ferrites and thermistors、and for making welding rod fluxes and high-purity manganese chemicals.、Industry Uses: Not Known or Reasonably Ascertainable、Soil amendments (fertilizers)、Adsorbent、Intermediate、Alloys、Other、Consumer Uses: Binder、Not Known or Reasonably Ascertainable、Pigment、Methods of Manufacturing: (1) by reduction of the dioxide in hydrogen. (2) by heating the carbonate with exclusion of air.、Manganese ores + metallurgical coke (reduction)、Formulations、Preparations: A PRODUCT CALLED NU-MANESE CONTAINS 62% OF MANGANOUS OXIDE、OR 48% MANGANESE.、Grades: technical、60% Mn、fine powder for fertilizer use、38% Mn、coarse granular for bulk blending、fine granular for wet-process ammoniation、fine granular for wet-process ammoniation.、Manganese oxide、Manganese Oxide-HP、77% Mn.、F-287 G、28% Mn、manganese oxide-sulfate、granular、42% Mn、52% Mn、30-65% Mn、manganous oxide、granular and powder.、U.S. Production: 2023: 10、000、000 - <50、000 lb、2022: 10、2021: 10、2020: 10、U.S. Exports: (1988) 832、Manganese oxides except pigment grades、General Manufacturing Information: Construction、Petroleum Refineries、Synthetic Dye and Pigment Manufacturing、Petrochemical Manufacturing、All Other Basic Inorganic Chemical Manufacturing、Pesticide、Fertilizer、and Other Agricultural Chemical Manufacturing、Agriculture、Forestry、Fishing and Hunting、Oil and Gas Drilling、Extraction、and Support activities、Primary Metal Manufacturing、Manganese oxide (MnO): ACTIVE。
七氧化二锰 是一种化工化合物，登记 CAS 号为 12057-92-0，分子式 MnO（分子量 70.937）。
登记 CAS 号：12057-92-0
其分子式 MnO 由 1 个锰、1 个氧 组成。
别名/同义词：七氧化二锰 · dimanganese heptaoxide
七氧化二锰 的 CAS 登记号为 12057-92-0。
分子式 MnO，分子量 70.937。
别名/同义词：七氧化二锰、dimanganese heptaoxide。
登记用途：Uses: Used in textile printing、analytical chemistry、chemical manufacturing、ceramics、paints、colored glass、animal feeds、and dietary supplement、[HSDB] Used to make welding fluxes、Also used in ferrites、thermistors、and other electronic applications、[Ullmann]、Semiconductor Manufacturing [Category: Industry]、Textiles (Printing、Dyeing、or Finishing) [Category: Industry]、Glass Manufacturing [Category: Industry]、Farming (Feed Additives) [Category: Industry]、Ceramics making [Category: Hobbies]、Textile printing、catalyst in manufacture of allyl alcohol、bleaching tallow、food additive and dietary supplement、Fertilizer applications (alone or in combination with manganese sulfate) for manganese-deficient soils、production of specialty ceramics and glasses for electronic applications、in ferrites and thermistors、and for making welding rod fluxes and high-purity manganese chemicals.、Industry Uses: Not Known or Reasonably Ascertainable、Soil amendments (fertilizers)、Adsorbent、Intermediate、Alloys、Other、Consumer Uses: Binder、Not Known or Reasonably Ascertainable、Pigment、Methods of Manufacturing: (1) by reduction of the dioxide in hydrogen. (2) by heating the carbonate with exclusion of air.、Manganese ores + metallurgical coke (reduction)、Formulations、Preparations: A PRODUCT CALLED NU-MANESE CONTAINS 62% OF MANGANOUS OXIDE、OR 48% MANGANESE.、Grades: technical、60% Mn、fine powder for fertilizer use、38% Mn、coarse granular for bulk blending、fine granular for wet-process ammoniation、fine granular for wet-process ammoniation.、Manganese oxide、Manganese Oxide-HP、77% Mn.、F-287 G、28% Mn、manganese oxide-sulfate、granular、42% Mn、52% Mn、30-65% Mn、manganous oxide、granular and powder.、U.S. Production: 2023: 10、000、000 - <50、000 lb、2022: 10、2021: 10、2020: 10、U.S. Exports: (1988) 832、Manganese oxides except pigment grades、General Manufacturing Information: Construction、Petroleum Refineries、Synthetic Dye and Pigment Manufacturing、Petrochemical Manufacturing、All Other Basic Inorganic Chemical Manufacturing、Pesticide、Fertilizer、and Other Agricultural Chemical Manufacturing、Agriculture、Forestry、Fishing and Hunting、Oil and Gas Drilling、Extraction、and Support activities、Primary Metal Manufacturing、Manganese oxide (MnO): ACTIVE。
七氧化二锰（CAS 12057-92-0）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 12057-92-0 |
|---|---|
| PubChem CID | 14940 |
| 分子式 | MnO |
| IUPAC 名称 | oxomanganese |
| UNII（FDA） | NS00112689 |
| Molecular Weight | 70.937 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 70.932958 |
| Monoisotopic Mass | 70.932958 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 2 |
| Melting Point | 1840 °C |
|---|---|
| Melting Point | 1650 °C |
| Density | 5.37 g/cu cm |
| Density | 5.45 @25 °C |
Manganese(II) oxide; oxomanganese; Manganosite; Manganese Green; Cassel Green; MANGANOUS OXIDE; NU-Manese; Manganese monooxide; Rosensthiel Green; Manganese protoxide; Natural manganosite; Manganese(II) oxide, mon-; HSDB 1259; C.I. 77726; EINECS 215-695-8; CI 77726
| 法规与食品接触 | FDA Substance added to food: NUTRIENT SUPPLEMENT |
|---|
| 已通报的危害声明 | H372 |
|---|
七氧化二锰 · CAS 12057-92-0 · MnO. UNII NS00112689. Melting Point: 1840 °C; Melting Point: 1650 °C; Density: 5.37 g/cu cm.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: dimanganese heptaoxide