Ammonium iron(III) sulfate dodecahydrate

Modify Date: 2026-07-01 12:05:03

Ammonium iron(III) sulfate dodecahydrate Structure
Ammonium iron(III) sulfate dodecahydrate structure
Common Name Ammonium iron(III) sulfate dodecahydrate
CAS Number 7783-83-7 Molecular Weight 482.192
Density 1.71 Boiling Point 230 °C
Molecular Formula FeH28NO20S2 Melting Point 39-41 °C(lit.)
MSDS Chinese USA Flash Point N/A
Symbol GHS07
GHS07
Signal Word Warning

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name Ammonium Ferric Sulfate Dodecahydrate
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.71
Boiling Point 230 °C
Melting Point 39-41 °C(lit.)
Molecular Formula FeH28NO20S2
Molecular Weight 482.192
Exact Mass 481.999542
PSA 288.45000
InChIKey LCPUDZUWZDSKMX-UHFFFAOYSA-K
SMILES O.O.O.O.O.O.O.O.O.O.O.O.O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].[Fe+3].[NH4+]
Storage condition Store at RT.
Water Solubility 1240 g/L (25 ºC)

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
WS5900000
CAS REGISTRY NUMBER :
7783-83-7
LAST UPDATED :
199706
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
O8-S2.Fe.H4-N.12H2-O
MOLECULAR WEIGHT :
482.26
WISWESSER LINE NOTATION :
.FE..Z&.S-O4 &QH 12

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :
Cytogenetic analysis
TEST SYSTEM :
Rodent - rat Ascites tumor
DOSE/DURATION :
600 mg/kg
REFERENCE :
GANNA2 Gann. Japanese Journal of Cancer Research. (Tokyo, Japan) V.1-75, 1907-84. For publisher information, see JJCREP. Volume(issue)/page/year: 54,155,1963 *** 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 - X4911 No. of Facilities: 29 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 99 (estimated) No. of Female Employees: 79 (estimated)

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319
Precautionary Statements P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi
Risk Phrases 36/37/38
Safety Phrases S26-S36/37-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS WS5900000
HS Code 28333000

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 28333000

 Articles15

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Iron ions derived from the nitric oxide donor sodium nitroprusside inhibit mineralization.

Eur. J. Pharmacol. 542(1-3) , 48-53, (2006)

Sodium nitroprusside (SNP) is a nitric oxide (NO) donor drug, which is therapeutically used as a vasodilating drug in heart transplantations. In our previous study it was found that SNP at a concentra...

Measurement of plasma hydroperoxide concentration by FOX-1 assay in conjunction with triphenylphosphine.

Clin. Chim. Acta 337(1-2) , 147-52, (2003)

Hydroperoxides are well-recognized reactive oxygen species which are associated with oxidative stress, a phenomenon of current clinical interest as oxidative stress is associated with a number of dise...

Iron regulates xanthine oxidase activity in the lung.

Am. J. Physiol. Lung Cell. Mol. Physiol. 283(3) , L563-72, (2002)

The iron chelator deferoxamine has been reported to inhibit both xanthine oxidase (XO) and xanthine dehydrogenase activity, but the relationship of this effect to the availability of iron in the cellu...

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Ferric ammonium sulfate dodecahydrate
Ammonium iron(3+) sulfate hydrate (1:1:2:12)
Ammonium ferric sulfate dodecahydrate
MFCD00150004
Iron ammonium sulfate dodecahydrate
EINECS 233-382-4
azanium,iron(3+),disulfate,dodecahydrate
iron(iii) ammonium sulfate dodecahydrate

 Ammonium iron(III) sulfate dodecahydrate | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of Ammonium Ferric Sulfate Dodecahydrate?
A: The English name of Ammonium Ferric Sulfate Dodecahydrate is Ammonium Ferric Sulfate Dodecahydrate.
Q: What is the safety information for Ammonium Ferric Sulfate Dodecahydrate?
A: Safety information for Ammonium Ferric Sulfate Dodecahydrate: S26-S36/37-S24/25.
Q: What is the SMILES notation of Ammonium Ferric Sulfate Dodecahydrate?
A: SMILES notation of Ammonium Ferric Sulfate Dodecahydrate is O.O.O.O.O.O.O.O.O.O.O.O.O=S(=O)([O-])[O-].O=S(=O)([O-])[O-].[Fe+3].[NH4+].
Q: What is the polar surface area (PSA) of Ammonium Ferric Sulfate Dodecahydrate?
A: Polar surface area (PSA) of Ammonium Ferric Sulfate Dodecahydrate is 288.45000.
Q: What is the boiling point of Ammonium Ferric Sulfate Dodecahydrate?
A: Boiling point of Ammonium Ferric Sulfate Dodecahydrate is 230 °C.
Q: What is the InChIKey of Ammonium Ferric Sulfate Dodecahydrate?
A: InChIKey of Ammonium Ferric Sulfate Dodecahydrate is LCPUDZUWZDSKMX-UHFFFAOYSA-K.
Q: How is the water solubility of Ammonium Ferric Sulfate Dodecahydrate?
A: Water solubility of Ammonium Ferric Sulfate Dodecahydrate: 1240 g/L (25 ºC).
Q: What is the molecular weight of Ammonium Ferric Sulfate Dodecahydrate?
A: Molecular weight of Ammonium Ferric Sulfate Dodecahydrate is 482.192.
Q: What is the CAS number of Ammonium Ferric Sulfate Dodecahydrate?
A: CAS number of Ammonium Ferric Sulfate Dodecahydrate is 7783-83-7.
Q: What is the molecular formula of Ammonium Ferric Sulfate Dodecahydrate?
A: Molecular formula of Ammonium Ferric Sulfate Dodecahydrate is FeH28NO20S2.

 Ammonium iron(III) sulfate dodecahydratefactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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