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Manganese(II)sulfate hydrate

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Manganese(II)sulfate hydrate

EINECS 231-960-0
CAS No. 10034-96-5 Density 2.95 g/cm3
PSA 97.87000 LogP -0.32150
Solubility 5-10 g/100 mL at 21 °C in water Melting Point 700 °C
Formula H2MnO5S Boiling Point 330 °C at 760 mmHg
Molecular Weight 169.02 Flash Point N/A
Transport Information UN 3077 9/PG 3 Appearance odorless pale red slightly efflorescent crystals or light pink powder
Safety 22-61 Risk Codes 48/20/22-51/53
Molecular Structure Molecular Structure of 10034-96-5 (Manganese(II) sulfate monohydrate) Hazard Symbols HarmfulXn,DangerousN

Sulfuric acid, manganese(2+) salt (1:1),monohydrate (8CI,9CI);Manganese monosulfate monohydrate;Manganese sulfate(MnSO4) monohydrate;Manganese(2+) sulfatemonohydrate;Manganous sulfate monohydrate;Sulfuric acid manganese salt (1:1)monohydrate;


Manganese(II)sulfate hydrate Specification

The Manganese, monosulfate, monohydrate with CAS registry number of 10034-96-5 is also known as Manganese(2+) sulfatemonohydrate. The IUPAC name is Manganese(2+) sulfate hydrate. Its EINECS registry number is 232-089-9. In addition, the formula is H2MnO5S and the molecular weight is 169.02. This chemical is a pink crystalline powder and soluble in water but insoluble in ethanol. As it is not stable at normal temperature and pressure, it should be sealed in ventilated, cool, dry place away from heat. What's more, this chemical can be used as analytical reagent, mordant, additives, excipients and so on.

Physical properties about Manganese, monosulfate, monohydrate are: (1)ACD/LogP: -1.03; (2)ACD/LogD (pH 5.5): -5.53; (3)ACD/LogD (pH 7.4): -5.53; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)#H bond acceptors: 4; (7)#H bond donors: 2; (8)Enthalpy of Vaporization: 62.94 kJ/mol; (9)Boiling Point: 330 °C at 760 mmHg; (10)Vapour Pressure: 3.35E-05 mmHg at 25 °C.

Preparation of Manganese, monosulfate, monohydrate: it is prepared by oxidation reaction of aniline with manganese dioxide. Firstly, manganese sulfate solution is generated by removing impurities and deamination. Then product is obtained by concentration, crystallization, dehydration and drying. Equation is as follows:

2 C6H5NH2 + 4 MnO2 + 5 H2SO4 → 2 (OC6H4O) + 4 MnSO4 + (NH4)2SO4 + 4 H2O

When you are using this chemical, please be cautious about it. As a chemical, it has danger of serious damage to health by prolonged exposure in contact with skin and if swallowed. Besides, it is toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. During using it, do not breathe dust and avoid release to the environment.

You can still convert the following datas into molecular structure:
1. Canonical SMILES: O.[O-]S(=O)(=O)[O-].[Mn+2]
2. InChI: InChI=1S/Mn.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2

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