13478-10-9

• 常用中文名：氯化亚铁四水合物
• 常用英文名：Ferrous chloride tetrahydrate
• CAS号：13478-10-9
• 分子式：Cl₂FeH₈O₄
• 分子量：198.81200
• 相关类别： 无机化工 无机盐 金属卤化物及卤酸盐 金属氯化物及盐
• 发布时间：2018-03-31 08:00:00
• 更新时间：2024-01-02 07:34:40
• 【用途一】
  还原剂，污水处理，检测硒。也用于玛瑙染色、化学催化剂、媒染剂、冶金电镀。

名称

• 中文名: 氯化亚铁四水合物
• 英文名: iron dichloride tetrahydrate
• 中文别名: 氯化亚铁四水; 氯化亚铁,四水合物; 氯化亚铁,四水; 二氯化铁四水合物
• 英文别名: Iron(II) chloride tetrahydrate; EINECS 231-843-4; Ferrous chloride tetrahydrate; MFCD00149711

物化性质

• 密度: 1.93
• 沸点: 1026 °C
• 熔点: 105 °C
• 分子式: Cl₂FeH₈O₄
• 分子量: 198.81200
• 精确质量: 197.91500
• PSA: 36.92000
• LogP: 1.11930
• 外观性状: 淡绿色或蓝色-绿色晶体
• 蒸汽压: 10 mm Hg ( 693 °C)
• 储存条件:

  常温密闭，阴凉通风干燥

• 稳定性:

  1.常温常压下稳定

  2.避免的物料 氧化物。易潮解。在空气中易被氧化。溶于水和乙醇。微溶于丙酮，溶于乙醇，易溶于水。

• 水溶解性: soluble
• 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：197.914906 Da

  8、标称质量：198 Da

  9、平均质量：198.8121 Da

• 计算化学:

  1、 氢键供体数量：4

  2、 氢键受体数量：6

  3、 可旋转化学键数量：0

  4、 拓扑分子极性表面积（TPSA）：4

  5、 重原子数量：7

  6、 表面电荷：0

  7、 复杂度：3.6

  8、 同位素原子数量：0

  9、 确定原子立构中心数量：0

  10、 不确定原子立构中心数量：0

  11、 确定化学键立构中心数量：0

  12、 不确定化学键立构中心数量：0

  13、 共价键单元数量：7

• 更多:

  1. 性状：蓝绿色单斜晶体，易潮解。

  2. 密度（g/mL,25/4℃）：1.93

  3. 相对蒸汽密度（g/mL,空气=1）：未确定

  4. 熔点（ºC）：670-674

  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,25ºC）：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：可溶解与水和乙醇。

MSDS

Name: Iron(II) chloride tetrahydrate 99+% Material Safety Data Sheet Synonym: Ferrous chloride tetrahydrat CAS: 13478-10-9 Section 1 - Chemical Product MSDS Name:Iron(II) chloride tetrahydrate 99+% Material Safety Data Sheet Synonym:Ferrous chloride tetrahydrat Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS CAS# Chemical Name content EINECS# 13478-10-9 Iron (II) chloride 99+% unlisted Hazard Symbols: XN Risk Phrases: 22 36/37/38 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW Harmful if swallowed. Irritating to eyes, respiratory system and skin.The toxicological properties of this material have not been fully investigated.Hygroscopic (absorbs moisture from the air).Air sensitive. Potential Health Effects Eye: Contact with eyes may cause severe irritation, and possible eye burns. Skin: Exposure may cause irritation and possible burns. Ingestion: May cause severe gastrointestinal tract irritation with nausea, vomiting and possible burns. Acute exposure to excessive levels of ferrous compounds can cause liver and kidney damage. May cause CNS irritation. Inhalation: May cause respiratory tract irritation. Chronic: Chronic ingestion may cause effects similar to those of acute ingestion. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Immediately 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. Ingestion: Do not induce vomiting. 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: Antidote: The use of Deferoxamine as a chelating agent should be determined only by qualified medical personnel. 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. Substance is noncombustible. Extinguishing Media: Substance is noncombustible; use agent most appropriate to extinguish surrounding fire. 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. Section 7 - HANDLING and STORAGE Handling: Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation. Storage: Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 13478-10-9: 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: 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: light green Odor: Not available. pH: Not available. Vapor Pressure: 10 mm Hg @ 693 deg Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: Not available. Autoignition Temperature: Not applicable. Flash Point: Not applicable. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: > 150 deg C Solubility in water: 1600g/l (10C) in H2O Specific Gravity/Density: Not available. Molecular Formula: FeCl2.4H2O Molecular Weight: 198.8066 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: Incompatible materials, exposure to moist air or water. Incompatibilities with Other Materials: Ethylene oxide, potassium,sodium, strong oxidizing agents, ozonides, metal halides.. Hazardous Decomposition Products: Hydrogen chloride, oxides of iron. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 13478-10-9: NO5600000 LD50/LC50: Not available. Carcinogenicity: Iron (II) chloride - Not listed by ACGIH, IARC, or NTP. Other: See actual entry in RTECS for complete information. Section 12 - ECOLOGICAL INFORMATION Ecotoxicity: Water danger/protection: WGK1 Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. 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. Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: XN Risk Phrases: R 22 Harmful if swallowed. R 36/37/38 Irritating to eyes, respiratory system and skin. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 37/39 Wear suitable gloves and eye/face protection. WGK (Water Danger/Protection) CAS# 13478-10-9: 1 Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 13478-10-9 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 13478-10-9 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

毒性和生态

毒理学数据: 1、急性毒性：小鼠口经LC50：450 mg/kg； 主要的刺激性影响：在皮肤上面：刺激皮肤和粘膜；在眼睛上面：强烈的刺激性和造成严重伤害眼睛的危险，刺激的影响； 2、致敏作用：通过皮肤接触可能造成敏化作用。 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 : NO5600000 CHEMICAL NAME : Iron(2+) chloride, tetrahydrate CAS REGISTRY NUMBER : 13478-10-9 LAST UPDATED : 199701 DATA ITEMS CITED : 12 MOLECULAR FORMULA : Cl2-Fe.4H2-O MOLECULAR WEIGHT : 198.83 WISWESSER LINE NOTATION : FE G2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Rectal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 498 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 93 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : AEPPAE Naunyn-Schmiedeberg's Archiv fuer Experimentelle Pathologie und Pharmakologie. (Berlin, Ger.) V.110-253, 1925-66. For publisher information, see NSAPCC. Volume(issue)/page/year: 244,17,1962 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 890 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 189 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Rectal SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 984 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EQSSDX Environmental Quality and Safety, Supplement. (Stuttgart, Fed. Rep. Ger.) V.1-5, 1975-76. Discontinued. Volume(issue)/page/year: 1,1,1975 *** U.S. STANDARDS AND REGULATIONS *** 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 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6271 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1445 (estimated) No. of Female Employees: 230 (estimated)

安全

• 符号: GHS05, GHS07
• 信号词: Danger
• 危害声明: H302-H314
• 警示性声明: P280-P305 + P351 + P338-P310
• 个人防护装备: dust mask type N95 (US);Eyeshields;Gloves
• 危害码 (欧洲): C:Corrosive;
• 风险声明 (欧洲): R22;R34
• 安全声明 (欧洲): S26-S39-S45-S36/37/39
• 危险品运输编码: UN 3260 8/PG 3
• WGK德国: 1
• RTECS号: NO5600000
• 包装等级: III
• 危险类别: 8
• 海关编码: 28273300

制备

1.先用相对密度为1.18的盐酸配制成27%左右的盐酸溶液，然后缓慢加入铁屑，进行反应。

当氢气不再生成时，冷却，过滤，滤液中加入一些便面洗净的小铁片，以防止氯化亚铁的氯化，然后加热蒸发浓缩至结晶薄膜，趁热过滤，滤液冷却结晶，以下迅速干燥，制的氯化亚铁结晶。无水氯化亚铁可用铁与气态氯化氢在900 ºC下反应制的。

2.在12.3℃以上的温度及无氧条件下，将铁溶于盐酸时可制得氯化亚铁的四水合物。

海关

海关编码	28273300