四水醋酸锰

Description

Manganese [II] acetate, tetrahydrate · CAS 6156-78-1 · C4H6MnO4 . 4H2O. UNII 9TO51D176N. Melting Point: 80 °C; Density: 1.59 @ 20°C.

Identification

CAS Registry Number	6156-78-1
PubChem CID	93021
Molecular formula	C4H6MnO4 . 4H2O
IUPAC name	manganese(2+);diacetate;tetrahydrate
UNII (FDA)	9TO51D176N

Computed Descriptors

Molecular Weight	245.09
Hydrogen Bond Donor Count	4
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	0
Exact Mass	245.006910
Monoisotopic Mass	245.006910
Topological Polar Surface Area	84.3
Heavy Atom Count	13
Formal Charge	0
Complexity	25.5

Physical & Chemical Properties

Melting Point	80 °C
Density	1.59 @ 20°C

Physical description & handling notes

• Light red transparent solid; [Merck Index] Light pink hygroscopic crystals; [Acros Organics MSDS]

Regulatory Status

GHS notification summary	35.1% (26 / 74)

GHS Hazard Classification

GHS notification summary	35.1% (26 / 74)
Reported hazard statements	H315 (63.5%), H319 (63.5%), H335 (63.5%), H302, H318, H372

Documented Uses

• Used as a mordant in dyeing, to make a brown pigment, and as a drying agent for paints and varnishes; [Merck Index]
• Painting (Pigments, Binders, and Biocides) [Category: Paint]
• Textiles (Printing, Dyeing, or Finishing) [Category: Industry]
• Magnetic Resonance Contrast Activity [MoA]; Paramagnetic Contrast Agent [EPC]
• Osmotic Laxative [EPC]; Magnesium Ion Exchange Activity [MoA]; Inhibition Small Intestine Fluid/Electrolyte Absorption [PE]; Stimulation Large Intestine Fluid/Electrolyte Secretion [PE]; Increased Large Intestinal Motility [PE]; Calculi Dissolution Agent [EPC]; Osmotic Activity [MoA]; Inhibition Large Intestine Fluid/Electrolyte Absorption [PE]

Synonyms

6156-78-1; Manganese(II) acetate tetrahydrate; Manganese acetate tetrahydrate; Manganous acetate tetrahydrate; Manganese diacetate, tetrahydrate; manganese diacetate tetrahydrate; UNII-9TO51D176N; DTXSID00210566; 9TO51D176N; MANGANUM ACETICUM; DTXCID30133057; RefChem:59029; manganese (II) acetate tetrahydrate; C4H14MnO8; Manganese(II); acetate tetrahydrate; Manganeseacetatetetrahydrate

Frequently Asked Questions

What are the CAS number and molecular formula of Manganese [II] acetate, tetrahydrate?

CAS 6156-78-1; molecular formula C4H6MnO4 . 4H2O; molecular weight — g/mol.

What other names is Manganese [II] acetate, tetrahydrate known by?

6156-78-1, Manganese(II) acetate tetrahydrate, Manganese acetate tetrahydrate, Manganous acetate tetrahydrate, Manganese diacetate, tetrahydrate, manganese diacetate tetrahydrate.

Is Manganese [II] acetate, tetrahydrate classified as hazardous?

35.1% of GHS notifications report no hazard classification (26 of 74).

What are the key physical properties of Manganese [II] acetate, tetrahydrate?

Melting Point: 80 °C; Density: 1.59 @ 20°C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.