Ferrous chloride tetrahydrate
Ferrous chloride tetrahydrate
CAS: 13478-10-9
Molecular Formula: Cl2FeH2O
Ferrous chloride tetrahydrate - Names and Identifiers
| Name | Ferrous chloride tetrahydrate |
| Synonyms | Ferrous Chloride Iron(2+) Dichloride Iron Chloride Dihydrate IRON (II) CHLORIDE 4H2O Iron(Ii)Chloride Hydrate Ironchloridetetrahydrate Ferrous Chloride, Hydrated Irondichloridetetrahydrate Iron(Ii) Chloride N-Hydrate Ferrous chloride tetrahydrate Iron(Ii) Chloride Tetrahydrate Ferrous Chloride, Tetrahydrate, GR IRON(II) CHLORIDE TETRAHYDRATE FOR ANALY |
| CAS | 13478-10-9 |
| EINECS | 603-870-5 |
| InChI | InChI=1/ClH.Fe.4H2O/h1H;;4*1H2/q;+2;;;;/p-1 |
| InChIKey | WSSMOXHYUFMBLS-UHFFFAOYSA-L |
Ferrous chloride tetrahydrate - Physico-chemical Properties
| Molecular Formula | Cl2FeH2O |
| Molar Mass | 144.76 |
| Density | 1.93 |
| Melting Point | 105 °C |
| Boling Point | 1026 °C |
| Water Solubility | soluble |
| Solubility | 1600g/l |
| Vapor Presure | 10 mm Hg ( 693 °C) |
| Appearance | Bright green crystal |
| Specific Gravity | 1.93 |
| Color | Yellow to green |
| Exposure Limit | ACGIH: TWA 1 mg/m3NIOSH: TWA 1 mg/m3 |
| Merck | 14,4043 |
| PH | 2.5 (100g/l, H2O, 20℃) |
| Storage Condition | Store at +15°C to +25°C. |
| Stability | Air, moisture and light-sensitive. Incompatible with strong oxidizing agents, most common metals. |
| Sensitive | Air Sensitive |
| MDL | MFCD00149709 |
| Physical and Chemical Properties | Vapor pressure: 10mm Hg ( 693 ℃) WGK Germany:1 RTECS: no560000 |
| Use | Reducing agent, sewage treatment, selenium detection. Also used in agate dyeing, chemical catalyst, mordant, metallurgical electroplating. |
Ferrous chloride tetrahydrate - Risk and Safety
| Risk Codes | R22 - Harmful if swallowed R38 - Irritating to the skin R41 - Risk of serious damage to eyes R34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S39 - Wear eye / face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 3260 8/PG 3 |
| WGK Germany | 1 |
| RTECS | NO5600000 |
| FLUKA BRAND F CODES | 3-23 |
| TSCA | Yes |
| HS Code | 28273300 |
| Hazard Class | 8 |
| Packing Group | III |
| Toxicity | LD50 orally in Rabbit: 450 mg/kg |
Ferrous chloride tetrahydrate - Reference
| Reference Show more | 1. Yueyue Tian, Yancao Chen, Mei Chen, Zhi-Ling Song, Bin Xiong, Xiao-Bing Zhang, Peroxidase-like Au@Pt nanozyme as an integrated nanosensor for Ag+ detection by LSPR spectroscopy, Talanta, Volume 221, 2021, 121627, ISSN 0039-9140, https://doi.org/10.1016/j.t 2. Zheng, Yuan-Yuan, et al. "Controllable synthesis of monodispersed iron oxide nanoparticles by an oxidation-precipitation combined with solvothermal process." Materials Chemistry and Physics 252 (2020): 123431.https://doi.org/10.1016/j.matchemphys.2020.1234 3. [IF=7.79] Kai Jiang et al."A facile and efficient approach for hypertrophic scar therapy via DNA-based transdermal drug delivery."Nanoscale. 2020 Sep;12(36):18682-18691 4. [IF=7.664] Lizhu Guan et al."Bimetallic organic framework NiFeMOF driven by tiny Ag particles for PVDF dielectric composites."Compos Part A-Appl S. 2021 Aug;147:106432 5. [IF=7.514] Hang Jia et al."One-pot synthesis of magnetic self-assembled carrageenan-ε-polylysine composites: A reusable and effective antibacterial agent against Alicyclobacillus acidoterrestris."Food Chem. 2021 Oct;360:130062 6. [IF=6.558] Supan Cheng et al."Detection of bleomycin and its hydrolase by the cationic surfactant-doped liquid crystal-based sensing platform."Anal Chim Acta. 2021 Mar;1150:338247 7. [IF=6.119] Peng Jin et al."Efficient bioconversion of high-concentration D-fructose into D-mannose by a novel N-acyl-D-glucosamine 2-epimerase from Thermobifida halotolerans."Catal Sci Technol. 2021 Mar;11(5):1922-1930 8. [IF=6.057] Yueyue Tian et al."Peroxidase-like Au@Pt nanozyme as an integrated nanosensor for Ag+ detection by LSPR spectroscopy."Talanta. 2021 Jan;221:121627 9. [IF=4.094] Yuan-Yuan Zheng et al."Controllable synthesis of monodispersed iron oxide nanoparticles by an oxidation-precipitation combined with solvothermal process."Mater Chem Phys. 2020 Sep;252:123431 10. [IF=3.605] Ming Yang et al."Fenton Reaction-Modified Corn Stover To Produce Value-Added Chemicals by Ultralow Enzyme Hydrolysis and Maleic Acid and Aluminum Chloride Catalytic Conversion."Energ Fuel. 2019;33(7):6429–6435 11. [IF=6.953] Hang Jia et al."Silver nanoparticles anchored magnetic self-assembled carboxymethyl cellulose-ε-polylysine hybrids with synergetic antibacterial activity for wound infection therapy."INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES. 2022 May;: |
Ferrous chloride tetrahydrate - Introduction
Easy to deliquesce, easily oxidized in the air, soluble in water and alcohol.
Last Update：2022-10-16 17:13:32
Ferrous chloride tetrahydrate - Reference Information
| use | reducing agent, sewage treatment, selenium detection. Also used in agate dyeing, chemical catalyst, mordant, metallurgical electroplating. |
| production method | 1. first prepare hydrochloric acid solution of about 27% with hydrochloric acid with relative density of 1.18, then slowly add iron filings for reaction. When hydrogen is no longer generated, cool, filter, add some small iron flakes washed on the stool surface to the filtrate to prevent chlorination of ferrous chloride, then heat, evaporate and concentrate to the crystalline film, filter while hot, and the filtrate is cooled and crystallized, The following is quickly dried to produce ferrous chloride crystals. Anhydrous ferrous chloride can be prepared by reacting iron and gaseous hydrogen chloride under 900 oC. 2. Ferrous chloride tetrahydrate can be prepared by dissolving iron in hydrochloric acid at a temperature above 12.3 ℃ and under anaerobic conditions. |
| category | corrosive substance |
| toxicity classification | poisoning |
| acute toxicity | abdominal cavity-mouse LD50: 92.5 mg/kg |
| flammability hazard characteristics | flammability; fire scene decomposition of toxic iron oxides and chloride smoke |
| storage and transportation characteristics | warehouse low temperature, ventilation, drying |
| fire extinguishing agent | water, carbon dioxide, dry powder, sand |
| occupational standard | TWA 1 mg (iron)/m3 |
Last Update：2024-04-09 02:00:06
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