
Manganese sesquioxide
Alias:; Manganese (III) oxide ; Dimanganese trioxide; Manganese oxide
CAS Number: 1317-34-6
EINECS number: 215-264-4
Molecular formula: Mn2O3
Molecular weight: 157.8743
- Description
- Inquiry
Grade: Electronic grade
Assay: 98%
Nature: black crystal. Relative density of 4.50. Insoluble in water, acetic acid, soluble in cold hydrochloric acid, hot nitric acid and hot sulfuric acid. 1080 掳 C deoxidation. Fine dust flammable. When hydrogen is reduced, manganese oxide is produced at 230 掳 C, and manganese oxide (MnO) is formed at 300 掳 C or higher. By the manganese dioxide in the air heated to 530 ~ 940 鈩 in the system. Trihydrate manganese hydrate oxide called manganese brown, used as cloth printing and dyeing agent. Is the preparation of manganese compounds and raw materials and intermediates
Store in a dry, ventilated warehouse. Pay attention to moisture, do not mix with the acid and oxidants. In case of fire, water is available. Sand and fire extinguishers
Toxicity and protective measures:
manganese can cause severe central nervous system disease, severe cases may occur Parkinson’s disease. On the brain striatum globus pallidus caused serious damage to the liver, kidney and myocardium degeneration changes. Production of dust in the use of dust masks, the concentration is large, the use of industrial filters with filters. Production process, should prevent dust, smoke excretion, the excretion of manganese dust, with wet cleaning workplace.
Related Products
-
Read MoreQuick View
Calcium Copper Titanium Oxide
Other Name: Copper calcium titanate, CCTO
Molecular formula: CaCu3Ti4O12
Structure: Perovskite cubic crystal
Calcium Copper Titanium Oxide, also known as CCTO, is a high dielectric constant inorganic energy storage materials, is the production of super capacitor one of the best materials. CCTO has a good overall performance, it is in the high-density energy storage, thin film devices (such as MEMS, GB-DRAM), high dielectric capacitors and a series of high-tech fields have been widely used.
Read MoreQuick View -
Read MoreQuick View
Nanometer Aluminum hydroxide
Other name: Alumina trihydrate; Aluminium hydrate
CAS no. : 51-21645-2
EINECS no. : 244-492-7
Molecular formula: Al(OH)3
Molecular weight: 78.0027
Melting point: 300 鈩 (lose) water
Solubility: insoluble
Read MoreQuick View -
Read MoreQuick View
Stannic Sulfide
Other name: tin monosulfide, tin(ii) sulfide, Tin sulphide; thioxostannane
Chemical formula: SnS
Molecular weight:150.775
CAS number: 1314-95-0
EINECS: 215-248-7
Melting point : 880 鈩
Boiling point: 1230 鈩
Water: insolubility
Density: relative density 5.22
Molality: 150.775 g/mol g路mol鈦宦
Read MoreQuick View -
Read MoreQuick View
Copper zinc tin sulfide
Other name: CZTS
Chemical formula: Cu2ZnSnS4
Molecular weight :439.471 g / mol
CAS Number:12158-89-3
Melting point: 990 掳 C (1,810 掳 F; 1,260 K)
Safety Description: Non-toxic
Read MoreQuick View -
Read MoreQuick View
Tin Disulfide SnS2
Other name: Stannic sulfide; Tin disulphide; Tin sulfide (SnS2); sulfur(2-) dihydride; Tin(鈪) sulfide; Tin(IV) sulfide
(SnS2); sulfur (2-) dihydride; Tin (鈪) sulfide; Tin (IV) sulfide (SnS2)
CAS Number: 1315-01-1
EINECS number: 215-252-9
Molecular formula: H4S2Sn
Molecular weight: 186.87176
Read MoreQuick View -
Read MoreQuick View
Nanometer Tin oxide
English alias: Tin (IV) oxide; Tin Dioxide;
CAS no. : 18282-10-5; 1332-29-2
EINECS no. : 242-159-0; 215-569-2
Formula: SnO2
Molecular weight: 150.69
Density: 6.95
Melting point: 1127 鈩
Solubility: INSOLUBLE
Read MoreQuick View -
Read MoreQuick View
Metastannic acid
CAS no. : 13472-47-4
EINECS no. : 236-236-5
Formula: H2SnO3
Molecular weight: 168.59
Character: iso-isomer, insoluble in water and ethanol, insoluble acid and alkali liquor, can be fused with alkali to obtain partial tin acid salt, heating significant water loss.
Read MoreQuick View -
Read MoreQuick View
Nickel cobalt manganese
Read MoreQuick View -
Read MoreQuick View
Cobalt iron oxide
Other name: Cobalt ferrite, cobalt diiron tetraoxide, dicobaltous diferric oxygen(-2) anion
CAS no. : 12052-28-7
EINECS no. : 234-992-3
Molecular formula: CoFe2O4
Molecular weight: 234.6208
Read MoreQuick View -
Read MoreQuick View
Osmium Tetroxide
Other name: Osmium(VIII) oxide; tetraoxoosmium; Osmium oxide
CAS no. : 20816-12-0
EINECS no. : 244-058-7
Molecular formula: O4Os
Molecular weight: 254.2276
Melting point (鈩) : 41.0
Relative density (water =1) : 4.91
Boiling point (鈩) : 130
Saturated vapor pressure (kPa) : 0.93/20 鈩
Read MoreQuick View