MANGANESE (II) OXIDE CAS 1344-43-0

Green to black green cubic crystal or powder, insoluble in water.Mainly used as magnetic materials, lithium-ion battery anode and ceramic glaze, its catalytic properties (such as decomposition of hydrogen peroxide) and low-cost characteristics are outstanding.It should be stored in moisture-proof and avoid inhaling dust (long-term exposure may affect the nervous system) is Green to black green cubic crystal or powder, insoluble in water.Mainly used as magnetic materials, lithium-ion battery anode and ceramic glaze, its catalytic properties (such as decomposition of hydrogen peroxide) and low-cost characteristics are outstanding.It should be stored in moisture-proof and avoid inhaling dust (long-term exposure may affect the nervous system).

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Model:
1344-43-0
Brand:
Futurechemical
Code:
1344-43-0

Product Description

MANGANESE (II) OXIDE Basic information
Product Name:	MANGANESE (II) OXIDE
CAS:	1344-43-0
MF:	MnO
MW:	70.94
EINECS:	215-695-8
Mol File:	1344-43-0.mol
MANGANESE (II) OXIDE Chemical Properties
Melting point	1650°C
density	5.45 g/mL at 25 °C(lit.)
refractive index	2.16
solubility	insoluble in H2O; soluble in acid solutions
form	Powder/Chunks
color	Green
Specific Gravity	5.43～5.46
Water Solubility	Soluble in hydrochloric acid. Insoluble in water.
Crystal Structure	NaCl type
crystal system	Cube
Space group	Fm3m
Lattice constant	a/nm	b/nm	c/nm	α/o	β/o	γ/o	V/nm3
	0.4436	0.4436	0.4436	90	90	90	0.0873
Exposure limits	ACGIH: TWA 0.02 mg/m3; TWA 0.1 mg/m3
	OSHA: Ceiling 5 mg/m3
	NIOSH: IDLH 500 mg/m3; TWA 1 mg/m3; STEL 3 mg/m3
CAS DataBase Reference	1344-43-0(CAS DataBase Reference)
EPA Substance Registry System	Manganese oxide (MnO) (1344-43-0)

MANGANESE (II) OXIDE CAS 1344-43-0 MnO Deoxidizer Colorant Rust-proof coating

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.