等级
puriss.
质量水平
检测方案
99-100.5% (calc. for dried substance)
形式
powder or crystals
质量
meets analytical specification of Ph. Eur, BP, USP, FCC
杂质
organic volatile impurities, complies (GC)
residual solvents, complies
≤0.002% heavy metals (as Pb)
≤0.5% matter not precip. by ammonia sol.
缺失
10-12% loss on ignition, 500 °C
pH值（酸碱度）
3-3.5 (20 °C, 50 g/L)
痕量阴离子
chloride (Cl-): ≤100 mg/kg
痕量阳离子
As: ≤3 mg/kg
Ca: ≤200 mg/kg
Fe: ≤10 mg/kg
Mg: ≤200 mg/kg
Pb: ≤4 mg/kg
Se: ≤30 mg/kg
Zn: ≤50 mg/kg
适用性
complies for appearance of solution
SMILES字符串
O.[Mn++].[O-]S([O-])(=O)=O
InChI
1S/Mn.H2O4S.H2O/c;1-5(2,3)4;/h;(H2,1,2,3,4);1H2/q+2;;/p-2
InChI key
ISPYRSDWRDQNSW-UHFFFAOYSA-L
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一般描述
Manganese (II) sulfate monohydrate is a safe and inexpensive catalyst used in organic synthesis. Additionally, it is used to prepare manganese dioxide and manganese.
应用
Manganese (II) sulfate monohydrate is used:
- As a catalyst in the synthesis of heterocyclic compounds such as benzo-2-pyrones and benzopyrazines.
- To prepare cathode material magnesium manganese spine (MgMn2O4) by coprecipitation method.
警示用语：
Danger
危险声明
危险分类
Aquatic Chronic 2 - Eye Dam. 1 - STOT RE 2 Inhalation
靶器官
Brain
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Melanie F Struve et al.
American journal of industrial medicine, 50(10), 772-778 (2007-07-11)
Manganese neurotoxicity in humans is recognized as a form of parkinsonism with lesions occurring predominantly within the globus pallidus, subthalamic nucleus, putamen, and caudate nucleus. This study evaluated dopamine, 3,4-dihydroxyphenylacetic acid, homovanillic acid, serotonin, norepinephrine, 5-hydroxyindoleacetic acid, gamma-aminobutyric acid (GABA)
Xiaojun Yang et al.
Animal science journal = Nihon chikusan Gakkaiho, 83(6), 474-481 (2012-06-15)
Iron is often found to be of excessive concentrations in laying hens' diets, which may cause antagonistic interactions with other minerals. This study was conducted to investigate how to supplement Zn and Mn in the diets without Fe supplementation. In
Edson R Silva et al.
Experimental parasitology, 125(2), 152-155 (2010-01-30)
In Leishmania, arginase is responsible for the production of ornithine, a precursor of polyamines required for proliferation of the parasite. In this work, the activation kinetics of immobilized arginase enzyme from L. (L.) amazonensis were studied by varying the concentration
Long Peng et al.
Journal of colloid and interface science, 377(1), 13-17 (2012-04-21)
A facile single-source precursor method has been applied for the selective synthesis of MnS nanocrystals (NCs) with well-defined shapes and crystal structures such as hexapod, octahedral, hexagonal shaped α-MnS NCs, and pencil-shaped γ-MnS NCs. The effects of the composition of
Haixing Li et al.
Amino acids, 38(5), 1439-1445 (2009-09-30)
Production of gamma-aminobutyric acid (GABA) was carried out in Erlenmeyer flasks by Lactobacillus brevis NCL912. Traditional methods were first adopted to select the key factors that impact the GABA production to preliminarily determine the suitable concentration ranges of the key
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