1310-45-8

• 常用中文名：碱式硫酸铁
• 常用英文名：ferric subsulfate
• CAS号：1310-45-8
• 分子式：Fe₄H₂O₂₂S₅
• 分子量：737.70800
• 相关类别： 无机化工 无机盐 金属硫化物及硫酸盐
• 发布时间：2018-07-06 03:07:08
• 更新时间：2024-01-08 15:25:57

名称

• 中文名: 碱式硫酸铁
• 英文名: iron(3+),dihydroxide,pentasulfate
• 英文别名: Ferric subsulfate; UNII-3QJ8WS6V8H; EINECS 215-179-2

物化性质

• 密度: d25 1.548
• 沸点: 330ºC at 760mmHg
• 分子式: Fe₄H₂O₂₂S₅
• 分子量: 737.70800
• 精确质量: 737.50400
• PSA: 489.32000
• 外观性状: 微红的-棕色液体
• 储存条件: 室温
• 稳定性: Stable. Incompatible with strong bases, phosphates, strong reducing agents. May be light-sensitive.

MSDS

Section 1. Chemical Product and Company Identification Ferric Subsulfate Solution Common Name/ Trade Name Manufacturer Commercial Name(s) Synonym Chemical Name Chemical Family Ferric Subsulfate Solution Section 4. First Aid Measures Eye ContactCheck for and remove any contact lenses. In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Cold water may be used. Get medical attention if irritation occurs. Skin ContactWash with soap and water. Cover the irritated skin with an emollient. Get medical attention if irritation develops. Cold water may be used. Serious Skin ContactNot available. InhalationIf inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical attention. Serious InhalationNot available. IngestionIf swallowed, do not induce vomiting unless directed to do so by medical personnel. Never give anything by mouth to an unconscious person. Loosen tight clothing such as a collar, tie, belt or waistband. Get medical attention immediately. Serious IngestionNot available. Section 5. Fire and Explosion Data Flammability of the Product Non-flammable. Auto-Ignition Temperature Not applicable. Flash PointsNot applicable. Flammable LimitsNot applicable. Products of CombustionNot available. Fire Hazards in Presence of Not applicable. Various Substances Explosion Hazards in Presence Non-explosive in presence of open flames and sparks, of shocks. of Various Substances Fire Fighting MediaNot applicable. and Instructions Special Remarks onNot available. Fire Hazards Special Remarks on Explosion Not available. Hazards Section 6. Accidental Release Measures Small SpillDilute with water and mop up, or absorb with an inert dry material and place in an appropriate waste disposal container. Finish cleaning by spreading water on the contaminated surface and dispose of according to local and regional authority requirements. Large SpillStop leak if without risk. Do not get water inside container. Do not touch spilled material. Use water spray to on disposal. Finish cleaning by spreading water on the contaminated surface and allow to evacuate through the sanitary system. Be careful that the product is not present at a concentration level above TLV. Check TLV on the MSDS and with local authorities. Ferric Subsulfate Solution Section 7. Handling and Storage PrecautionsDo not ingest. Do not breathe gas/fumes/ vapor/spray. Wear suitable protective clothing. If ingested, seek medical advice immediately and show the container or the label. StorageKeep container tightly closed. Keep container in a cool, well-ventilated area. Sensitive to light. Store in light-resistant containers. Product may freeze/crystallize at very cool temperatures. Crystals will redissolve upon gentle heating. Section 8. Exposure Controls/Personal Protection Engineering ControlsProvide exhaust ventilation or other engineering controls to keep the airborne concentrations of vapors below their respective threshold limit value. Personal ProtectionSafety glasses. Lab coat. Gloves (impervious). Respiratory protection is not necessary for normal handling. Good room ventilation or use of local exhaust (fume hood) is sufficient. Use a vapor respirator under conditions where exposure to the substance is apparent (e.g. generation of high concentrations of mist or vapor, inadequate ventilation, development of respiratory tract irritation), and engineering controls are not feasible. Be sure to use an approved/certified respirator or equivalent. Personal Protection in Case of Splash goggles. Full suit. Boots. Gloves. Suggested protective clothing might not be sufficient; consult a a Large Spillspecialist BEFORE handling this product. TWA: 1 (mg(Fe)/m3) from ACGIH (TLV) [United States] Exposure Limits Consult local authorities for acceptable exposure limits. Section 9. Physical and Chemical Properties Physical state and appearance Liquid.OdorSlight. TasteAstringent. sour (Strong.) Molecular WeightNot applicable. ColorBrownish-red. pH (1% soln/water)pH of actual Ferric Subsulfate solution: Acidic to litmus Boiling PointThe lowest known value is 100°C (212°F) (Water). Not available. Melting Point Critical TemperatureNot available. 1.548 @ 25 C (Water = 1) Specific Gravity Vapor PressureThe highest known value is 2.3 kPa (@ 20°C) (Water) . Vapor DensityThe highest known value is 0.62 (Air = 1) (Water). VolatilityNot available. Odor ThresholdNot available. Not available. Water/Oil Dist. Coeff. Ionicity (in Water)Not available. See solubility in water. Dispersion Properties SolubilityEasily soluble in cold water, hot water. Section 10. Stability and Reactivity Data StabilityThe product is stable. Not available. Instability Temperature Conditions of InstabilityLight, incompatible materials Incompatibility with variousNot available. substances CorrosivityNon-corrosive in presence of glass. Ferric Subsulfate Solution Special Remarks onSensitive to light. No other information found at this time Reactivity Special Remarks onNot available. Corrosivity PolymerizationWill not occur. Section 11. Toxicological Information Routes of EntryAbsorbed through skin. Eye contact. Toxicity to AnimalsLD50: Not available. LC50: Not available. Chronic Effects on Humans May cause damage to the following organs: blood, kidneys, liver, lymphatic system, pancreas. Other Toxic Effects onSlightly hazardous in case of skin contact (irritant), of ingestion, of inhalation. Humans Special Remarks onNot available. Toxicity to Animals Special Remarks onNot available. Chronic Effects on Humans Special Remarks on otherAcute Potential Health Effects: Toxic Effects on HumansSkin: May cause skin irritation, but no adverse effects are expected. Eyes: Splashes may cause eye irritation. Inhalation: Vapor may cause respiratory tract irritation. Ingestion: May be harmful if swallowed. There is a low toxicity in small quantities, but larger doses may lead to iron poisoning and cause gastrointestinal tract irritation (gastroenteritis) with nausea, retching & vomiting, abdominal pain, hypermotility, diarrhea, colic or constipation,and black stool. Liver damage and renal failure have also been reported from iron poisoning. Pink urine discoloration is a strong indicator of iron poisoning. Iron poisoning may also affect behavior/Central Nervous System (somnolence -general depressed activity, seizures, irritability, lethargy, restlessness, drowsiness, hyporeflexia, confusion, coma), respiration, cardiovascular system (weak pulse, hypotension), metabolism (metabolic acidosis), and blood (leukocytosis). Chronic Potential Health Effects: Ingestion: Repeated high exposures may lead to iron build-up in the body (particularly in the liver, spleen, and lymphatic system) causing nausea, vomiting, stomach pain, constipation or diarrhea, black bowel movements, mild lethargy, irritability, leukocytosis, normocytic anemia, hemochromatosis in the Kupfer cells of the liver or in the recticuloendothial cells of the bone marrow. Damage may occur to the spleen, lymphatic system, and liver (cirrhosis, hemsiderosis). Fibrosis or other damage may also occur to the pancreas. Symptoms may include hypoglycemia, hyperglycemia. Eyes: Prolonged eye contact may cause brownish discoloration of eyes. Toxicity information was exprapolated from Ferric Sulfate, Ferrous Sulfate, and Iron) Section 12. Ecological Information EcotoxicityNot available. BOD5 and CODNot available. Products of BiodegradationPossibly hazardous short term degradation products are not likely. However, long term degradation products may arise. Toxicity of the ProductsThe products of degradation are less toxic than the product itself. of Biodegradation Special Remarks on theNot available. Products of Biodegradation Ferric Subsulfate Solution Section 13. Disposal Considerations Waste DisposalWaste must be disposed of in accordance with federal, state and local environmental control regulations. Section 14. Transport Information DOT Classification Not a DOT controlled material (United States). Not applicable. Identification Not applicable. Special Provisions for Transport DOT (Pictograms) Section 15. Other Regulatory Information and Pictograms TSCA 8(b) inventory: Ferric subsulfate; Water Federal and State Regulations CaliforniaCalifornia prop. 65: This product contains the following ingredients for which the State of California has Proposition 65found to cause cancer which would require a warning under the statute: No products were found. Warnings California prop. 65: This product contains the following ingredients for which the State of California has found to cause birth defects which would require a warning under the statute: No products were found. Other RegulationsOSHA: Hazardous by definition of Hazard Communication Standard (29 CFR 1910.1200). WHMIS (Canada) Not controlled under WHMIS (Canada). Other Classifications DSCL (EEC)Not AvailableNot Available Health Hazard HMIS (U.S.A.)1 National Fire Protection 0 Flammability 0 Association (U.S.A.) Fire Hazard 1 0 Reactivity Health Reactivity 0 Specific hazard Personal Protection B WHMIS (Canada) (Pictograms) DSCL (Europe) (Pictograms) TDG (Canada) (Pictograms) ADR (Europe) (Pictograms) Ferric Subsulfate Solution Protective Equipment Gloves (impervious). Lab coat. Not applicable. SECTION 16 - ADDITIONAL INFORMATION N/A