四氧化锰

四氧化锰（CAS 1313-13-9）的公开数据库记录，列此仅供独立核对。

危险化学品分类与危害说明

法规与备案状态

物理形态与操作说明

• Dry Powder; Large Crystals; CBI; Large Crystals; Other Solid; Wet Solid; Dry Powder
• Natural form is steel-gray when in lumps and black when powdered; The artificial precipitate in a brownish-black solid; Both usually have some manganese oxide and water; [Merck Index] Brown odorless powder; [Alfa Aesar MSDS]
• BLACK-TO-BROWN POWDER.
• 溶解度 in water: none

公开数据库收录的理化数据

这个物质在各数据库里的编号

数据库记载的用途

• Naturally occurs as the mineral pyrolusite, which is the source of manganese and all its compounds; Used to make manganese steel, as an oxidizer, in dry cell alkaline batteries, for making amethyst glass, decolorizing glass, and painting on porcelain, faience, and majolica; The precipitate is used in electrotechnics, pigments, browning gun barrels, as drier for paints and varnishes, and for printing and dyeing textiles; [Merck Index] See Manganese.
• Steel Producing [Category: Industry]
• Battery Manufacturing [Category: Industry]
• Painting (Pigments, Binders, and Biocides) [Category: Paint]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
• Glass Manufacturing [Category: Industry]

它在各数据库里的别名

Manganese dioxide; Manganese peroxide; Manganese Black; Manganese binoxide; Mangandioxid; Manganese superoxide; Black manganese oxide; Cement Black; BOG manganese; Pyrolusite Brown; Mangaanbioxyde; Mangaandioxyde; Braunstein; Bruinsteen; Manganese (bioxyd de); Manganese (dioxyde de)

计算机算出的分子描述符

数据库摘要

Manganese(IV) oxide · CAS 1313-13-9 · MnO2. UNII TF219GU161. 密度: 5.0 g/cm³; 密度: 5.08 @25 °C; Decomposition: 535 °C.

数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。