硫酸锰

  • 基本信息
  • 制备方法及用途
  • 物化性质
  • 安全信息
  • 毒理性
  • MSDS
  • 结构与计算化学

硫酸锰 基本信息

中文名称:
硫酸锰 
中文别名:
硫酸锰;
无水硫酸锰 
英文名称:
Sulfuric acid,manganese(2+) salt (1:1)
英文别名:
manganese(II) sulfate;
Mangan(II)-sulfat;
sorba-spraymanganese;
MANGANESE SULFATE;
MANGANOUS SULFATE;
Manganese sulphate;
MANGANOUS SULPHATE 
CAS No.:
7785-87-7
分 子 式:
H2O4S.Mn
分 子 量:
150.99
精确分子量:
150.89000
PSA:
88.64000
EINECS:
232-089-9
InChI:
InChI=1/Mn.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/p-2
危险品标志:
HarmfulXnDangerousN
风险术语:
R48/20/22;R51/53;
安全术语:
S22;S61;
分子结构式:
SDS:
查看

硫酸锰 制备方法及用途

制备方法

将水合硫酸锰(Ⅱ)在280℃下加热至恒重即可制得无水硫酸锰(Ⅱ)。

合成制备方法

将水合硫酸锰(Ⅱ)在280℃下加热至恒重即可制得无水硫酸锰(Ⅱ)。

用途简介

锰强化剂。主要用于饲料添加剂,植物合成叶绿素的催化剂,使生长良好,增加收获。补充肥料中的锰元素,制造锰化合物,葡萄、烟叶肥料;也是环保农药的原料,补充土壤中的锰元素。

用途

是重要的微量元素肥料之一,可用作基肥,浸种、拌种、追肥以及叶面的喷洒,能促进作物的生长增加产量。在畜牧业和饲料工业中,用作饲料添加剂,可使得畜禽发育良好,并有催肥效果。也是加工油漆、油墨催干剂;荼酸锰溶液的原料;合成脂肪酸时用作催化剂;此外,还可用于造纸、陶瓷、印染、矿石浮选;电解锰的生产原料以及制造其他锰盐的原料。也用于电池、冶炼催化剂、分析试剂、媒染剂、添加剂、药用辅料等。

硫酸锰 物化性质

外观与性状:
灰色至粉红色结晶粉末
密度:
2.95
熔点:
>300°C
沸点:
850ºC
存储条件/存储方法:
库房低温,通风,干燥
其它信息:

1.性状:近白色的正交晶系结晶。

2.密度(g/cm3):3.25 。

3.熔点(℃):700。

4.溶解性:易溶于水。

硫酸锰 安全信息

海关代码:
2833299090
危险类别码:
R48/20/22
安全说明:
S22-S61
危险标志:
Xn,N

硫酸锰 毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OP1050000
CAS REGISTRY NUMBER :
7785-87-7
LAST UPDATED :
199712
DATA ITEMS CITED :
41
MOLECULAR FORMULA :
O4-S.Mn
MOLECULAR WEIGHT :
151.00
WISWESSER LINE NOTATION :
.MN..S-O4

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 :
2150 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
92600 ug/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
44100 ug/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2330 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
147 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>31600 ug/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
660 mg/kg/8W-I
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
15 gm/kg
SEX/DURATION :
female 6 week(s) pre-mating female 1-3 week(s) after conception lactating female 3 week(s) post-birth
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - behavioral
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
34356 ug/kg
SEX/DURATION :
female 10 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
68711 ug/kg
SEX/DURATION :
female 8 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - Central Nervous System

MUTATION DATA

TYPE OF TEST :
Sex chromosome loss and nondisjunction
TEST SYSTEM :
Yeast - Saccharomyces cerevisiae
DOSE/DURATION :
3 mmol/L
REFERENCE :
MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1986- Volume(issue)/page/year: 1,21,1986 *** 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 TOXICOLOGY REVIEW 85DHAX "Medical and Biologic Effects of Environmental Pollutants Series," Washington, DC, National Academy of Sciences, 1972-77 Volume(issue)/page/year: Mn,121,1973 *** 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 - 81680 No. of Facilities: 970 (estimated) No. of Industries: 25 No. of Occupations: 22 No. of Employees: 14580 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81680 No. of Facilities: 1307 (estimated) No. of Industries: 20 No. of Occupations: 43 No. of Employees: 35426 (estimated) No. of Female Employees: 15477 (estimated)
毒理学数据:

口服- 大鼠  LD50 2150  毫克/ 公斤; 口服- 小鼠 LD50: 2330 毫克/公斤。

硫酸锰 MSDS

Name: Manganese(II) sulfate tetrahydrate Material Safety Data Sheet
Synonym: Sulfuric acid, manganese(2+) salt (1:1), tetrahydrate
CAS: 7785-87-7
Section 1 - Chemical Product   MSDS Name:Manganese(II) sulfate tetrahydrate Material Safety Data Sheet
Synonym:Sulfuric acid, manganese(2+) salt (1:1), tetrahydrate

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
7785-87-7 Manganese(II) sulfate, tetrahydrate 100 unlisted
Hazard Symbols: XN N
Risk Phrases: 48/20/22 51/53

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Harmful : danger of serious damage to health by prolonged exposure through inhalation and if swallowed. Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Hygroscopic (absorbs moisture from the air).
Potential Health Effects
Eye:
May cause mild eye irritation.
Skin:
May cause skin irritation. Low hazard for usual industrial handling.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and diarrhea.
Inhalation:
May cause respiratory tract irritation. The lowest exposure concentration of manganese at which early effects on the CNS and the lungs may occur is still unknown. However, once neurological signs are present, they tend to continue and worsen after exposure ends.
Chronic:
Chronic inhalation or ingestion may result in manganism characterized by neurological symptoms such as headache, apathy, and weakness of the legs, followed by psychosis and neurological symptoms similar to those of Parkinson's disease. May impair fertility. Other chronic effects from inhaling high amounts of manganese include an increased incidence of cough and bronchitis and susceptibility to infectious lung disease.

Section 4 - FIRST AID MEASURES
  Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Remove contaminated clothing and shoes.
Ingestion:
If victim is conscious and alert, give 2-4 cupfuls of milk or water.
Never give anything by mouth to an unconscious person. Get medical aid.
Inhalation:
Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician:

Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Material will not burn.
Extinguishing Media:
For small fires, use water spray, dry chemical, carbon dioxide or chemical foam.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Avoid generating dusty conditions. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Avoid breathing dust.
Storage:
Store in a tightly closed container.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate general or local exhaust ventilation to keep airborne concentrations below the permissible exposure limits.
Exposure Limits CAS# 7785-87-7: United Kingdom, WEL - TWA: (listed as manganese, inorganic compounds): 0.5 mg/m3 TWA United Kingdom, WEL - STEL: (listed as manganese, inorganic compounds): 1.5 mg/m3 STEL United States OSHA: 5 mg/m3 Ceiling (as Mn) (listed under Mangan compounds, n.o.s.).
Belgium - TWA: (listed as manganese compounds, n.o.s.): 0.2 mg/m3 (as Mn) Japan: (listed as manganese compounds, n.o.s.): 0.3 mg/m3 OEL (ex organic compounds, as Mn) Malaysia: (listed as manganese, inorganic compounds): 0.2 mg/m3 T (as Mn) Netherlands: (listed as manganese compounds, n.o.s.): 3 mg/m3 STE (as Mn) Netherlands: (listed as manganese compounds, n.o.s.): 1 mg/m3 MAC Mn) Spain: (listed as manganese, inorganic compounds): 0.2 mg/m3 VLA- (as Mn) CAS# 10101-68-5: United Kingdom, WEL - TWA: (listed as manganese, inorganic compounds): 0.5 mg/m3 TWA United Kingdom, WEL - STEL: (listed as manganese, inorganic compounds): 1.5 mg/m3 STEL United States OSHA: 5 mg/m3 Ceiling (as Mn) (listed under Mangan compounds, n.o.s.).
Belgium - TWA: (listed as manganese compounds, n.o.s.): 0.2 mg/m3 (as Mn) Japan: (listed as manganese compounds, n.o.s.): 0.3 mg/m3 OEL (ex organic compounds, as Mn) Malaysia: (listed as manganese, inorganic compounds): 0.2 mg/m3 T (as Mn) Netherlands: (listed as manganese compounds, n.o.s.): 3 mg/m3 STE (as Mn) Netherlands: (listed as manganese compounds, n.o.s.): 1 mg/m3 MAC Mn) Spain: (listed as manganese, inorganic compounds): 0.2 mg/m3 VLA- (as Mn) Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear impervious gloves.
Clothing:
Wear appropriate protective clothing to minimize contact with skin.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Solid
Color: pink
Odor: Odorless
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water: Soluble in water.
Specific Gravity/Density: Not available.
Molecular Formula: MnSO4.4H2O
Molecular Weight: 223.0492

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable.
Conditions to Avoid:
Dust generation, moisture, confined spaces.
Incompatibilities with Other Materials:
Can react with strong acid, strong oxidizing agents, powdered metals; may react violently with hydrogen peroxide.
Hazardous Decomposition Products:
Oxides of sulfur, oxides of manganese.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 7785-87-7: OP1050000 CAS# 10101-68-5: OP1200000 LD50/LC50:
CAS# 7785-87-7: Oral, mouse: LD50 = 2330 mg/kg; Oral, rat: LD50 = 2150 mg/kg.
CAS# 10101-68-5.
Carcinogenicity:
Manganese(II) sulfate anhydrous - Not listed by ACGIH, IARC, or NTP.
Manganese(II) sulfate, tetrahydrate - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
 

Section 13 - DISPOSAL CONSIDERATIONS
  Products which are considered hazardous for supply are classified as Special Waste and the disposal of such chemicals is covered by regulations which may vary according to location. Contact a specialist disposal company or the local waste regulator for advice. Empty containers must be decontaminated before returning for recycling.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
IMO
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing Group:
RID/ADR
Shipping Name: Not regulated.
Hazard Class:
UN Number:
Packing group:

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XN N
Risk Phrases:
R 48/20/22 Harmful : danger of serious damage to
health by prolonged exposure through inhalation and if
swallowed.
R 51/53 Toxic to aquatic organisms, may cause
long-term adverse effects in the aquatic environment.
Safety Phrases:
S 22 Do not breathe dust.
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 7785-87-7: 1
CAS# 10101-68-5: No information available.
Canada
CAS# 7785-87-7 is listed on Canada's DSL List.
CAS# 7785-87-7 is listed on Canada's Ingredient Disclosure List.
CAS# 10101-68-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 7785-87-7 is listed on the TSCA inventory.
CAS# 10101-68-5 is not on the TSCA Inventory because it is a hydrate.
It is considered to be listed if the CAS number for the anhydrous form
is on the inventory (40CFR720.3(u)(2)).


SECTION 16 - ADDITIONAL INFORMATION
N/A

硫酸锰 分子结构与计算化学数据

计算化学数据

1.疏水参数计算参考值(XlogP):无

2.氢键供体数量:0

3.氢键受体数量:4

4.可旋转化学键数量:0

5.互变异构体数量:无

6.拓扑分子极性表面积88.6

7.重原子数量:6

8.表面电荷:0

9.复杂度:62.2

10.同位素原子数量:0

11.确定原子立构中心数量:0

12.不确定原子立构中心数量:0

13.确定化学键立构中心数量:0

14.不确定化学键立构中心数量:0

15.共价键单元数量:2

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