manganese dioxide
black manganese oxide
 
Notes:
None found
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dioxomanganese (Click)
CAS Number: 1313-13-9Picture of molecule
Other: 301678-04-6
ECHA EINECS - REACH Pre-Reg: 215-202-6
FDA UNII: TF219GU161
MDL: MFCD00003463
Molecular Weight: 86.93644500
Formula: Mn O2
NMR Predictor: Predict (works with chrome or firefox)
Category: antioxidants
 
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Physical Properties:
Assay: 95.00 to 100.00 % 
Food Chemicals Codex Listed: No
Specific Gravity: 5.02600 @  25.00 °C.
Flash Point: 32.00 °F. TCC ( 0.00 °C. ) (est)
Soluble in:
 water, 1580 mg/L @ 25 °C (est)
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Organoleptic Properties:
  
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Cosmetic Information:
CosIng: cosmetic data
Cosmetic Uses: antioxidants
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Suppliers:
American Elements
Manganese Dioxide 99%
Odor: characteristic
Use: Manganese Dioxide is a highly insoluble thermally stable Manganese source suitable for glass, optic and ceramic applications. Manganese oxide is a blackish/ brown solid andHigh Purity (99.999%) Manganese Oxide (MnO) Powder the primary natural source of manganese. Oxide compounds are not conductive to electricity. However, certain perovskite structured oxides are electronically conductive finding application in the cathode of solid oxide fuel cells and oxygen generation systems. They are compounds containing at least one oxygen anion and one metallic cation. They are typically insoluble in aqueous solutions (water) and extremely stable making them useful in ceramic structures as simple as producing clay bowls to advanced electronics and in light weight structural components in aerospace and electrochemical applications such as fuel cells in which they exhibit ionic conductivity. Metal oxide compounds are basic anhydrides and can therefore react with acids and with strong reducing agents in redox reactions. Manganese Oxide is also available in pellets, pieces, powder, sputtering targets, tablets, and nanopowder (from American Elements' nanoscale production facilities). See Nanotechnology for more nanotechnology applications information. Manganese Dioxide is generally immediately available in most volumes. Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards. Nanoscale (See also Nanotechnology Information and Quantum Dots) elemental powders and suspensions, as alternative high surface area forms, may be considered. Additional technical, research and safety (MSDS) information is available.
Kraft Chemical
manganese dioxide
Santa Cruz Biotechnology
For experimental / research use only.
Manganese(IV) oxide ≥92%
Sigma-Aldrich: Aldrich
For experimental / research use only.
Manganese(IV) oxide ≥99.99% trace metals basis
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Safety Information:
Preferred SDS: View
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
intravenous-rabbit LDLo  45 mg/kg
"Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989Vol. 11, Pg. 899, 1989.

oral-rat LD50  > 3478 mg/kg
EHP, Environmental Health Perspectives. Vol. 10, Pg. 95, 1975.

intratracheal-rat LDLo  50 mg/kg
LUNGS, THORAX, OR RESPIRATION: EMPHYSEMA LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 20(1), Pg. 25, 1955.

Dermal Toxicity:
subcutaneous-mouse LD50 422 mg/kg
Zhurnal Vsesoyuznogo Khimicheskogo Obshchestva im. D.I. Mendeleeva. Journal of the D.I. Mendeleeva All-Union Chemical Society. Vol. 19, Pg. 186, 1974.

Inhalation Toxicity:
Not determined
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Safety in Use Information:
Category: antioxidants
Recommendation for manganese dioxide usage levels up to:
 not for fragrance use.
 
Recommendation for manganese dioxide flavor usage levels up to:
 not for flavor use.
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Safety References:
EPI System: View
NIOSH International Chemical Safety Cards: search
AIDS Citations: Search
Cancer Citations: Search
Toxicology Citations: Search
EPA Substance Registry Services (TSCA): 1313-13-9
EPA ACToR: Toxicology Data
EPA Substance Registry Services (SRS): Registry
Laboratory Chemical Safety Summary : 14801
National Institute of Allergy and Infectious Diseases: Data
WGK Germany: 1
 dioxomanganese
Chemidplus: 0001313139
RTECS: 1313-13-9
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References:
 dioxomanganese
NIST Chemistry WebBook: Search Inchi
Canada Domestic Sub. List: 1313-13-9
Pubchem (cid): 14801
Pubchem (sid): 134979988
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Other Information:
(IUPAC): Atomic Weights of the Elements 2009
(IUPAC): Atomic Weights of the Elements 2009 (pdf)
Videos: The Periodic Table of Videos
tgsc: Atomic Weights use for this web site
(IUPAC): Periodic Table of the Elements
HMDB (The Human Metabolome Database): Search
Export Tariff Code: 2820.10.0000
Haz-Map: View
ChemSpider: View
Wikipedia: View
RSC Learn Chemistry: View
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Potential Blenders and core components note
 
None Found
 
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Potential Uses:
None Found
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Occurrence (nature, food, other): note
 not found in nature
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Synonyms:
 braunstein
 bruinsteen
 C.I. pigment black 14
 C.I. pigment brown 8
 cement black
 dioxomanganese
 manganese binoxide
 manganese black
black manganese oxide
 manganese, dioxo-
 manganese(IV) oxide
 pyrolusite brown
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Articles:
PubMed: [Influence of speciation on the bioavailability of particle-bound cadmium in sediments].
PubMed: Daily intake of manganese by local population around Kylleng Pyndengsohiong Mawthabah (Domiasiat), Meghalaya in India.
PubMed: Atomic absorption spectrometry for the automatic indirect determination of ascorbic acid based on-the reduction of manganese dioxide.
PubMed: An improved method for the analysis of major antioxidants of Hibiscus esculentus Linn.
PubMed: Oxidation of spruce wood sawdust by MnO(2) plus oxalate: a biochemical investigation.
PubMed: Development of a manganese dioxide solid-phase reactor for oxidation of toxins associated with paralytic shellfish poisoning.
PubMed: Spectrofluorometric method for determination of the total mercury content in natural waters.
PubMed: Effects of manganese forms on biogenic amines in the brain and behavioral alterations in the mouse: long-term oral administration of several manganese compounds.
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