10028-22-5

• 常用中文名：硫酸铁
• 常用英文名：Ferric sulfate
• CAS号：10028-22-5
• 分子式：Fe₂O₁₂S₃
• 分子量：399.878
• 相关类别： 无机化工 无机盐 金属硫化物及硫酸盐
• 发布时间：2018-02-07 08:00:00
• 更新时间：2024-01-02 16:07:00
• 【用途一】
  用作铁盐无机高分子絮凝剂，主要用于城镇生活饮用水、工业给水方面
  【用途二】
  用于制颜料、药物，并用作媒染剂、净水剂等
  【用途三】
  用作分析试剂、净水剂、铁催化剂及媒染剂

名称

• 中文名: 硫酸铁(III) 水合物
• 英文名: iron(3+) sulfate
• 中文别名: 硫酸铁
• 英文别名: Ferric Sulphate; DIIRON TRISULFATE; Iron(III) sulfate hydrate; Iron(III) sulphate; iron (III) sulfate; MFCD00011007; Iron(3+) sulfate (2:3); Ferric sulfate; Diiron tris(sulphate); iron(3+),trisulfate; diferric trisulfate; UNII:4YKQ1X5E5Y; EINECS 233-072-9; Ferric sulfate

物化性质

• 密度: 3.097
• 沸点: 330ºC at 760 mmHg
• 熔点: 480°C
• 分子式: Fe₂O₁₂S₃
• 分子量: 399.878
• 精确质量: 399.725067
• PSA: 265.92000
• 外观性状: 黄色结晶固体或一种淡灰色-白色粉末
• 储存条件:

  常温密闭避光，通风干燥处。贮运中严防有毒物质污染、雨淋和受潮。

• 稳定性:

  1.浅黄色粉末，在潮湿空气中易潮解，变成棕色溶液。480℃时分解生成氧化铁和三氧化硫。水合物很多，常见的有九水合物Fe2(SO4)3·9H2O，分子量562.01。呈黄色，密度 2.1g/cm3。在酸性溶液中有较强氧化性，可溶解铁、铜等。;

  2.工作人员要做好防护，若不慎触及皮肤和眼睛，应立即用流动的清水冲洗。工作环境应具有良好的通风条件。存于密闭容器内，置于凉爽、通风处。具有很强的吸湿性，能溶于水，但溶解缓慢且发生水解。

• 水溶解性: 每100毫升水中的溶解克数: 440g/20℃
• 分子结构:

  1、摩尔折射率：无可用的

  2、摩尔体积（cm³/mol）：无可用的

  3、等张比容（90.2K）：无可用的

  4、表面张力（dyne/cm）：无可用的

  5、介电常数：无可用的

  6、极化率（10^-24cm³）：无可用的

  7、单一同位素质量：399..725069 Da

  8、标称质量：400 Da

  9、平均质量：399.8778 Da

• 计算化学:

  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:12

  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266

  7.重原子数量:17

  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:5

• 更多:

  1. 性状：液体是红褐色的粘稠液体，固体是一种淡黄色的颗粒。

  2. 密度（g/mL,25℃）：3.097

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：480

  5. 沸点（ºC,常压）：未确定

  6. 沸点（ºC,5.2kPa）：未确定

  7. 折射率：未确定

  8. 闪点（ºC）：未确定

  9. 比旋光度（º）：未确定

  10. 自燃点或引燃温度（ºC）：未确定

  11. 蒸气压（kPa,20ºC）：未确定

  12. 饱和蒸气压（kPa,60ºC）：未确定

  13. 燃烧热（KJ/mol）：未确定

  14. 临界温度（ºC）：未确定

  15. 临界压力（KPa）：未确定

  16. 油水（辛醇/水）分配系数的对数值：未确定

  17. 爆炸上限（%,V/V）：未确定

  18. 爆炸下限（%,V/V）：未确定

  19. 溶解性：溶于水。水溶液呈酸性反应。微溶于乙醇，不溶于丙酮、乙酸乙酯、浓硫酸。

MSDS

Name: Ferric Sulfate Monohydrate Material Safety Data Sheet Synonym: Diiron Trisulfate; Ferric Sulfate; Iron Persulfate; Iron Sesquisulfate; Iron Sulfate (2:3); Iron (3+) Sulfate; Sulfuric Acid, Iro CAS: 10028-22-5 Section 1 - Chemical Product MSDS Name:Ferric Sulfate Monohydrate Material Safety Data Sheet Synonym:Diiron Trisulfate; Ferric Sulfate; Iron Persulfate; Iron Sesquisulfate; Iron Sulfate (2:3); Iron (3+) Sulfate; Sulfuric Acid, Iro Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 10028-22-5 Ferric sulfate, monohydrate 100 233-072-9 Hazard Symbols: XN Risk Phrases: 22 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful if swallowed. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause severe gastrointestinal tract irritation with nausea, vomiting and possible burns. May cause liver and kidney damage. Inhalation: May cause respiratory tract irritation. Chronic: No information found. 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 immediately. Skin: Get medical aid if irritation develops or persists. Flush skin with plenty of soap and water. 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 immediately. Inhalation: Get medical aid immediately. 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. Extinguishing Media: Use alcohol foam, carbon dioxide, or water spray when fighting fires involving this material. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Clean up spills immediately, observing precautions in the Protective Equipment section. Sweep up or absorb material, then place into a suitable clean, dry, closed container for disposal. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Discard contaminated shoes. Storage: Store in a cool, dry place. Keep containers tightly closed. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 10028-22-5: Belgium - TWA: (listed as iron salts (soluble)): 1 mg/m3 VLE (as Malaysia: (listed as iron salts (soluble)): 1 mg/m3 TWA (as Fe) Netherlands: (listed as iron salts (soluble)): 1 mg/m3 MAC (as Fe Spain: (listed as iron salts (soluble)): 1 mg/m3 VLA-ED (as Fe) 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 appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: yellow-gray Odor: odorless pH: Not available. Vapor Pressure: Negligible. Viscosity: Not available. Boiling Point: Not applicable. Freezing/Melting Point: Decomposes. Autoignition Temperature: Not applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: 480 deg C Solubility in water: Soluble in water. Specific Gravity/Density: 3.097 Molecular Formula: Fe2(SO4)3.H2O Molecular Weight: 399.8668 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials. Incompatibilities with Other Materials: Corrosive to metals. Hazardous Decomposition Products: Sulfur oxides (SOx), including sulfur oxide and sulfur dioxide. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 10028-22-5: NO8505000 LD50/LC50: Not available. Carcinogenicity: Ferric sulfate, monohydrate - 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 Not regulated as a hazardous material. IMO Not regulated as a hazardous material. RID/ADR Not regulated as a hazardous material. USA RQ: CAS# 10028-22-5: 1000 lb final RQ; 454 kg final RQ Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XN Risk Phrases: R 22 Harmful if swallowed. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. WGK (Water Danger/Protection) CAS# 10028-22-5: 1 Canada CAS# 10028-22-5 is listed on Canada's DSL List. CAS# 10028-22-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 10028-22-5 is listed on the TSCA inventory. SECTION 16 - ADDITIONAL INFORMATION N/A

毒性和生态

毒理学数据: 1、急性毒性：小鼠腹腔LC50：168 mg/kg；短期暴露，刺激鼻腔、咽喉、皮肤及眼睛，过量吸入会损坏肝、脾和淋巴系统，肺出现斑点。 生态学数据: 通常对水体是稍微有害的，不要将未稀释或大量产品接触地下水，水道或污水系统，未经政府许可勿将材料排入周围环境。 CHEMICAL IDENTIFICATION RTECS NUMBER : NO8505000 CHEMICAL NAME : Iron(III) sulfate CAS REGISTRY NUMBER : 10028-22-5 LAST UPDATED : 199712 DATA ITEMS CITED : 16 MOLECULAR FORMULA : Fe2-O12-S3 MOLECULAR WEIGHT : 399.88 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 168 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value MUTATION DATA TYPE OF TEST : Mutation test systems - not otherwise specified TEST SYSTEM : Bacteria - Escherichia coli DOSE/DURATION : 250 nmol/tube REFERENCE : LAMEDS LARC Medical. (19 bis, rue d'Inkermann, 59000 Lille, France) V.1- 1981- Volume(issue)/page/year: 6,252,1986 *** REVIEWS *** ACGIH TLV-TWA 1 mg(Fe)/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 *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 MSHA STANDARD-air:TWA 1 mg(Fe)/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: 3,138,1971 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-DENMARK:TWA 1 mg(Fe)/m3 JAN 1993 OEL-FINLAND:TWA 1 mg(Fe)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 1 mg(Fe)/m3 JAN 1993 OEL-SWITZERLAND:TWA 1 mg(Fe)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 1 mg(Fe)/m3;STEL 2 mg(Fe)/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 - 33165 No. of Facilities: 918 (estimated) No. of Industries: 19 No. of Occupations: 26 No. of Employees: 9549 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6847 No. of Facilities: 19 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 93 (estimated) No. of Female Employees: 37 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 33165 No. of Facilities: 1650 (estimated) No. of Industries: 36 No. of Occupations: 35 No. of Employees: 35533 (estimated) No. of Female Employees: 12034 (estimated)

安全

• 危害码 (欧洲): Xn:Harmful
• 风险声明 (欧洲): R22;R36/37
• 安全声明 (欧洲): S26
• 危险品运输编码: UN 9121
• WGK德国: 3
• RTECS号: NO8520000

制备

1.用氧化物或氢氧化铁跟硫酸反应制得 将三氧化二铁溶于含量为75%～80%的沸腾硫酸中得到硫酸铁。或者用硝酸氧化黄铁矿。
2.将七水合硫酸亚铁溶于水中。加热，向其中分次加入硫酸以及硝酸，加热至95～100℃。直至Fe2+已全部转化为Fe3+为止。过滤溶液，加入硫酸，蒸发至形成黏稠状，此时温度约为120℃，冷却至40～50℃，吸滤出结晶，于65℃干燥，得纯品硫酸铁。 3.将无水硫酸亚铁与浓硫酸共煮，即可生成无水硫酸铁，反应完全后，用玻璃砂芯漏斗将硫酸铁过滤出来，用无水乙醇和乙醚洗涤后真空干燥即可。也可将水合硫酸铁慢慢加热，让其逐步脱水，最后完全脱水成为无水盐。 4. 用水溶解硫酸亚铁，加热至70℃，慢慢地分次加入理论量的密度为1.84的硫酸，再加入密度为1.35的过量硝酸，控制温度为95～100℃，进行氧化反应： 当氧化反应完全后，停止加热，过滤后，往滤液中加入少量硫酸，进行蒸发，浓缩至粘稠状，温度达120℃，冷却至40～50℃，滤出结晶，在不超过65℃下干燥即可。