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硝酸锰

硝酸锰用途

用作微量分析测定银的试剂，也用于稀土元素的分离和陶瓷工业

硝酸锰名称

[ CAS 号 ]:
10377-66-9

[ 中文名 ]:
硝酸锰

[ 英文名 ]:
Manganese(II) nitrate

[中文别名 ]:

硝酸亚锰

[英文别名 ]:

manganese dinitrate
UNII-I389H78514
Manganese(II) nitrate
Manganese(2+) dinitrate
EINECS 233-828-8
MFCD00011112

硝酸锰物理化学性质

[ 密度 ]:
1.536 g/mL at 25 °C

[ 沸点 ]:
100°C

[ 熔点 ]:
37°C

[ 分子式 ]:
MnN₂O₆

[ 分子量 ]:
178.948

[ 精确质量 ]:
178.913681

[ PSA ]:
137.76000

[ LogP ]:
0.56820

[ 外观性状 ]:
透明灰白的-红色液体

[ 储存条件 ]:
库房通风低温干燥,轻装轻卸,与有机物、还原剂、硫、磷易燃物分开存放

[ 水溶解性 ]:
soluble

硝酸锰MSDS

详细MSDS(安全技术说明书)

硝酸锰毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QU9780000

CHEMICAL NAME :: Nitric acid, manganese(2+) salt

CAS REGISTRY NUMBER :: 10377-66-9

LAST UPDATED :: 199712

DATA ITEMS CITED :: 24

MOLECULAR FORMULA :: N2-O6.Mn

MOLECULAR WEIGHT :: 178.96

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: DNA repair

TEST SYSTEM :: Bacteria - Bacillus subtilis

DOSE/DURATION :: 50 mmol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 31,185,1975 *** REVIEWS *** ACGIH TLV-TWA 0.2 mg(Mn)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:CL 5 mg(Mn)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,149,1971 OSHA PEL (Gen Indu):CL 5 mg(Mn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):CL 5 mg(Mn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):CL 5 mg(Mn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):CL 5 mg(Mn)/m3 CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 5 mg(Mn)/m3 JAN 1993 OEL-BELGIUM:TWA 5 mg(Mn)/m3 JAN 1993 OEL-DENMARK:TWA 2.5 mg(Mn)/m3 JAN 1993 OEL-FINLAND:TWA 2.5 mg(Mn)/m3 JAN 1993 OEL-HUNGARY:TWA 0.3 mg(Mn)/m3;STEL 0.6 mg(Mn)/m3 JAN 1993 OEL-JAPAN:TWA 0.3 mg(Mn)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 1 mg(Mn)/m3 JAN 1993 OEL-POLAND:TWA 0.3 mg(Mn)/m3 JAN 1993 OEL-SWEDEN:TWA 1 mg(Mn)/m3;STEL 2.5 mg(Mn)/m3 (resp. dust) JAN 1993 OEL-SWEDEN:TWA 2.5 mg(Mn)/m3;STEL 5 mg(Mn)/m3 (total dust) JAN 1993 OEL-UNITED KINGDOM:TWA 5 mg(Mn)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81886 No. of Facilities: 41 (estimated) No. of Industries: 3 No. of Occupations: 4 No. of Employees: 841 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81886 No. of Facilities: 612 (estimated) No. of Industries: 10 No. of Occupations: 17 No. of Employees: 7066 (estimated) No. of Female Employees: 1070 (estimated)

硝酸锰安全信息

[ 符号 ]:

GHS03, GHS06

[ 信号词 ]:
Danger

[ 危害声明 ]:
H272-H315-H319-H331

[ 警示性声明 ]:
P220-P261-P305 + P351 + P338-P311

[ 个人防护装备 ]:
Eyeshields;Gloves

[ 危害码 (欧洲) ]:
O: Oxidizing agent;C: Corrosive;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S17-S26-S27-S36/37/39-S45-S36

[ 危险品运输编码 ]:
UN 3264 8/PG 3

[ WGK德国 ]:
1

[ 包装等级 ]:
III

[ 危险类别 ]:
5.1

硝酸锰制备

1.将粉碎的含锰76%的金属铁合金分次少量的加到密度为1.2的稀硝酸中，并不断搅拌，保持金属锰过量：

当一氧化氮不再逸出时，加热反应液，趁热过滤，取出1／5滤液，加入碳酸铵至溶液呈弱碱性，并析出氢氧化铁和碳酸锰混合沉淀，用水仔细洗涤混合沉淀物后，再加回到 4／5的滤液中，在90～95℃下加热30min，趁热过滤，除去氢氧化铁沉淀。滤液用试剂硝酸酸化后，加热至70℃，以赶净碳酸铵，即可制得成品。

2.软锰矿法　将原料矿经焙烧还原成一氧化锰，用硝酸浸取，经净化、浓缩结晶得硝酸锰。主要化学反应如下：

3.菱锰矿法　原料矿与硝酸反应生成硝酸锰，因原料中伴生 CaCO3、MgCO3、FeCO3，经强酸高温反应，当PH＞4以上可除去铁，酌量加入 MnSO4·H2O，可除部分钙，但镁离子在反应液中难以去除，会影响产品质量。其主要反应如下：

4.金属锰法　金属锰与硝酸作用，可生产高纯度硝酸锰。主要化学反应如下：

硝酸锰文献

Determination of manganese- and manganese-containing fungicides with lucigenin-Tween-20-enhanced chemiluminescence detection.

Luminescence 30 , 950-61, (2015)

A flow-injection (FI) method is reported for the determination of Mn(II), maneb and mancozeb fungicides based on the catalytic effect of Mn(II) on the oxidation of lucigenin and dissolved oxygen in a ...

Development of optically transparent water oxidation catalysts using manganese pyrophosphate compounds.

J. Photochem. Photobiol. B, Biol. 152 , 139-45, (2015)

One challenge in artificial photosynthetic systems is the development of active oxygen evolution catalysts composed of abundant elements. The oxygen evolution activities of manganese pyrophosphate com...

MRI phantoms - are there alternatives to agar?

PLoS ONE 8 , e70343, (2013)

The suitability of different gelling agents as MRI phantoms was evaluated in terms of homogeneity, gel stability and reproducibility. Time and effort for preparation were also taken into account. The ...

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硝酸锰