Ammonium iron(II) sulfate
- CAS No.
- 10045-89-3
- Chemical Name:
- Ammonium iron(II) sulfate
- Synonyms
- FERROUS AMMONIUM SULPHATE;FERROUS AMMONIUM SULFATE;AMMONIUM FERROUS SULPHATE;MOHR SALT;AMMONIUM FERROUS SULFATE;NA-9122;ACS,98.5-102.0%;FERROUS AMM SULFATE;ammoniumironsulfate;diammoniumironsulfate
- CBNumber:
- CB5336472
- Molecular Formula:
- FeH5NO4S
- Molecular Weight:
- 170.95
- MDL Number:
- MFCD00051039
- MOL File:
- 10045-89-3.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Ammonium iron(II) sulfate 99.5%+,contains<25%H2O;RG | AA0001Y3 | 25g | $20 |
| Ammonium iron(II) sulfate 99.5%+,contains<25%H2O;RG | AA0001Y3 | 100g | $24 |
| Ammonium iron(II) sulfate 99.5%+,contains<25%H2O;RG | AA0001Y3 | 500g | $35 |
| Ammonium iron(II) sulfate 99.00% | AA0001Y3 | 1kg | $54 |
| AMMONIUM FERROUS SULPHATE 95.00% | ING0003667 | 250G | $4284.95 |
| More product size | |||
| Melting point | 100 °C |
|---|---|
| Density | 1.865 |
| storage temp. | 15-25°C |
| solubility | soluble in H2O; insoluble in ethanol |
| form | Liquid |
| color | pale green |
| PH | 0.4 (20°C in H2O) |
| Water Solubility | g/100g H2O: 12.5 (0°C), 17.2 (10°C), 26.4 (20°C), 33 (30°C), 46 (40°C); insoluble alcohol [MER06] [LAN05] |
| Merck | 13,523 |
| Cosmetics Ingredients Functions | ANTIMICROBIAL |
| Indirect Additives used in Food Contact Substances | FERROUS AMMONIUM SULFATE |
| REACH Annex XVII Substances List | Diammonium iron bis(sulphate) (10045-89-3) |
| FDA 21 CFR | 176.170(Components of paper and paperboard in contact with aqueous and fatty foods); 177.1200(Cellophane) |
| CAS DataBase Reference | 10045-89-3(CAS DataBase Reference) |
| FDA UNII | 9Q764AYJ9G |
| EPA Substance Registry System | Ferrous ammonium sulfate (10045-89-3) |
| UNSPSC Code | 12352302 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS05 |
|---|---|
| Signal word | Danger |
| Hazard statements | H290-H314 |
| Precautionary statements | P234-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 |
| Hazard Codes | Xi,C |
| Risk Statements | 36/37/38-35 |
| Safety Statements | 37/39-26-45-36/37/39-30 |
| RIDADR | UN 2796 8/PG 2 |
| WGK Germany | WGK 1 |
| TSCA | TSCA listed |
| Storage Class | 8B - Non-combustible, corrosive hazardous materials |
| Hazard Classifications | Eye Dam. 1 Met. Corr. 1 Skin Corr. 1A |
| Hazardous Substances Data | 10045-89-3(Hazardous Substances Data) |
| REACH Registrations | Active |
Ammonium iron(II) sulfate price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA0001Y3 | Ammonium iron(II) sulfate 99.5%+,contains<25%H2O;RG | 10045-89-3 | 25g | $20 | 2026-05-25 | Buy |
| aablocks | AA0001Y3 | Ammonium iron(II) sulfate 99.5%+,contains<25%H2O;RG | 10045-89-3 | 100g | $24 | 2026-05-25 | Buy |
| aablocks | AA0001Y3 | Ammonium iron(II) sulfate 99.5%+,contains<25%H2O;RG | 10045-89-3 | 500g | $35 | 2026-05-25 | Buy |
| aablocks | AA0001Y3 | Ammonium iron(II) sulfate 99.00% | 10045-89-3 | 1kg | $54 | 2026-05-25 | Buy |
| American Custom Chemicals Corporation | ING0003667 | AMMONIUM FERROUS SULPHATE 95.00% | 10045-89-3 | 250G | $4284.95 | 2021-12-16 | Buy |
Ammonium iron(II) sulfate Chemical Properties,Uses,Production
Uses
Iron ammonium sulfate is an analytical reagent in titrations and colorimetric measurements to measure oxidizing substances, such as chlorine, or to measure the chemical oxygen demand in waste water. The compound is used to prepare Fe(II) standard solution for these analyses. It also is a calibration standard in magnetic measurements; a reducing agent; a catalyst for polymerization; and is used in photographic chemistry.
Description
Ferrous ammonium sulfate is a pale green orblue-green solid (powder or lumpy crystals). Molecularweight = 392.14. Hazard Identification (based on NFPA-704 M Rating System): Health 3, Flammability 0,Reactivity 1. Soluble in water.
Chemical Properties
Ferrous ammonium sulfate is a pale green or blue-green solid (powder or lumpy crystals).
Physical properties
Bluish-green monoclinic crystal; density 1.86 g/cm3; deomposes at 100°C;soluble in water; insoluble in alcohol.
Uses
Iron ammonium sulfate is an analytical reagent in titrations and colori-metric measurements to measure oxidizing substances, such as chlorine, or tomeasure the chemical oxygen demand in waste water. The compound is usedto prepare Fe(II) standard solution for these analyses. It also is a calibration standard in magnetic measurements; a reducing agent; a catalyst for poly-merization; and is used in photographic chemistry.
Preparation
Ferrous ammonium sulfate may be prepared by mixing an equimolar solution of ferrous sulfate and ammonium sulfate, followed by evaporation andcrystallization.
Definition
ChEBI: A compound of ammonium, iron and sulfate in which the ratio of ammonium to iron(2+) to sulfate ions is 2:1:2.
General Description
A light green crystalline solid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Ammonium iron(II) sulfate is used in medicine, chemical analysis and metallurgy.
Air & Water Reactions
Soluble in water that forms weakly acidic solutions. Deliquesces in air.
Reactivity Profile
Ammonium iron(II) sulfate is a weak reducing agent. Irritating and toxic ammonia and oxides of nitrogen may form in fires [USCG, 1999].
Health Hazard
Inhalation of dust irritates nose and throat. Ingestion causes irritation of mouth and stomach. Dust irritates eyes and can irritate skin on prolonged contact.
Fire Hazard
Special Hazards of Combustion Products: Irritating and toxic ammonia and oxides of nitrogen may form in fires.
Flammability and Explosibility
Not classified
reaction suitability
reaction type: Complexometric reactions
Potential Exposure
This substance is used in photography, analytical chemistry and in dosimeters.
First aid
If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seekmedical attention immediately. If this chemical contactsthe skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove fromexposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing hasstopped and CPR if heart action has stopped. Transferpromptly to a medical facility. When this chemical hasbeen swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit.Note to physician: For severe poisoning do not use BAL[British Anti-Lewisite, dimercaprol, dithiopropanol(C3H8OS2)] as it is contraindicated or ineffective in poisoning from iron.
storage
Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with thischemical you should be trained on its proper handling andstorage. Store in tightly closed containers in a cool, wellventilated area away from light.
Shipping
.
Purification Methods
A solution in warm water (0.67g/mL) is cooled rapidly to 0o, and the resulting light bluish-green monoclinic crystals are filtered at the pump, washed with cold distilled water and pressed between sheets of filter paper to dry it. The solubility at 25o is 0.36g/mL. It separates as an almost white powder when a saturated aqueous solution is diluted with EtOH.
Ammonium iron(II) sulfate Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21587 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29815 | 58 |
| Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 | sales@simchoicechem.com | China | 254 | 58 |
| Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 9542 | 58 |
| Hubei Ipure Biology Co., Ltd | +8613367258412 | ada@ipurechemical.com | China | 10236 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| HONG KONG IPURE BIOLOGY CO.,LIMITED | 86 18062405514 18062405514 | ada@ipurechemical.com | CHINA | 3461 | 58 |
| HANGZHOU CLAP TECHNOLOGY CO.,LTD | 86-571-88216897,88216896 13588875226 | sales@hzclap.com | CHINA | 6312 | 58 |
View Lastest Price from Ammonium iron(II) sulfate manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-06-27 | Ammonium iron(II) sulfate
10045-89-3
|
1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd | ||
 |
2025-05-23 | Ammonium iron(II) sulfate
10045-89-3
|
$45.00 | 1kg | 99% | 20 tons | Hebei Zhuanglai Chemical Trading Co Ltd | |
 |
2023-02-13 | Ammonium iron(II) sulfate
10045-89-3
|
$10.00 | 1KG | 99% | 50MT | Hebei baicao biology science and technology co., ltd |
-
- Ammonium iron(II) sulfate
10045-89-3
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- Ammonium iron(II) sulfate
10045-89-3
- $45.00
- 99%
- Hebei Zhuanglai Chemical Trading Co Ltd
-
- Ammonium iron(II) sulfate
10045-89-3
- $10.00
- 99%
- Hebei baicao biology science and technology co., ltd
