乙酸锰,四水

乙酸锰,四水用途

1.该品是聚酯树脂的原料—二甲苯高温氧化的催化剂。还可用作染色媒染剂，涂料、清漆的干燥剂，以及氧化过程的催化剂等。 2.本品用作酯交换反应的催化剂，在涤纶树脂的生产中用量约为0.01%～0.05%。本品还可用作乙醛氧化催化剂、二甲苯高温氧化催化剂、纤维染色氧化催化剂、媒染剂、涂料和油漆的干燥剂。也用于肥料、食品和饲料添加剂。 3. 用作酯交换反应的催化剂，在涤纶树脂的生产中用量约为0.01%～0.05%。还可用作乙醛氧化催化剂、二甲苯高温氧化催化剂、纤维染色氧化催化剂、媒染剂、涂料和油漆的干燥剂。也用作肥料、食品和饲料添加剂。 4. 用作纺织染色氧化作用的催化剂、媒染剂，油漆和颜料固化剂及分析试剂。

乙酸锰,四水名称

[ CAS 号 ]:
6156-78-1

[ 中文名 ]:
四水合乙酸锰

[ 英文名 ]:
Manganese acetate tetrahydrate

[中文别名 ]:

[英文别名 ]:

manganese(2+),diacetate,tetrahydrate
MFCD00062552
EINECS 211-334-3

乙酸锰,四水物理化学性质

[ 密度 ]:
1.589 g/mL at 25 °C(lit.)

[ 沸点 ]:
117.1ºC at 760 mmHg

[ 熔点 ]:
>300 °C(lit.)

[ 分子式 ]:
C₄H₁₄MnO₈

[ 分子量 ]:
245.08700

[ 闪点 ]:
40ºC

[ 精确质量 ]:
245.00700

[ PSA ]:
89.52000

[ 外观性状 ]:
淡红色晶体

[ 储存条件 ]:
库房低温,通风,干燥

乙酸锰,四水MSDS

详细MSDS(安全技术说明书)

乙酸锰,四水毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AI5775000

CHEMICAL NAME :: Acetic acid, manganese(2+) salt, tetrahydrate

CAS REGISTRY NUMBER :: 6156-78-1

LAST UPDATED :: 199712

DATA ITEMS CITED :: 20

MOLECULAR FORMULA :: C4-H6-O4.Mn.4H2-O

MOLECULAR WEIGHT :: 245.12

WISWESSER LINE NOTATION :: QV1 &-MG- &QH 4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 3730 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 30,470,1969 *** 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

乙酸锰,四水安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
AI5775000

[ 海关编码 ]:
2915299090

乙酸锰,四水合成路线

详细合成路线

乙酸锰,四水上下游产品

乙酸锰,四水上游产品

乙酸锰,四水下游产品

乙酸锰,四水制备

1.由锰与乙酸反应制得。先用5%的消酸将金属锰浸泡5min，再用蒸馏水漂洗数次，洗至pH值为8。然后，加入乙酸进行合成反应，先制得乙酸锰粗品，再加少量活性炭，以除去其中的铁、铅等金属离子。然后过滤，滤液用乙酸（化学纯）调节pH至3-4后，蒸发至相对密度为1.30，再冷却、结晶、离心分离、干燥（50℃以下），即得成品。原料消耗（kg/t）工酸（工业品） 1100金属锰（工业品） 380硝酸（工业品） 10

2.将金属锰与醋酸加热进行反应，反应产物用双氧水调节pH值，再经蒸馏、浓缩、结晶、脱水即可。或者将硫酸锰与纯碱加热进行反应，生成碳酸锰，再与醋酸反应，反应产物经过滤、浓缩、结晶、脱水制得。

乙酸锰,四水海关

[ 海关编码 ]: 2915299090

[ 中文概述 ]:
HS: 2915299090 其他乙酸盐退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 增值税率:17.0% 最惠国关税:5.5% 普通关税:50.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2915299090 salts of acetic acid。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:50.0%

乙酸锰,四水文献

Layer by Layer Ex-Situ Deposited Cobalt-Manganese Oxide as Composite Electrode Material for Electrochemical Capacitor.

PLoS ONE 10 , e0129780, (2015)

The composite metal oxide electrode films were fabricated using ex situ electrodeposition method with further heating treatment at 300°C. The obtained composite metal oxide film had a spherical struct...

Mechanism for enhanced degradation of clofibric acid in aqueous by catalytic ozonation over MnOx/SBA-15.

J. Hazard. Mater. 286 , 276-84, (2015)

Comparative experiments were conducted to investigate the catalytic ability of MnO(x)/SBA-15 for the ozonation of clofibric acid (CA) and its reaction mechanism. Compared with ozonation alone, the deg...

One-dimensional manganese-cobalt oxide nanofibres as bi-functional cathode catalysts for rechargeable metal-air batteries.

Sci. Rep. 5 , 7665, (2015)

Rechargeable metal-air batteries are considered a promising energy storage solution owing to their high theoretical energy density. The major obstacles to realising this technology include the slow ki...

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