Iron(II) oxalate

Modify Date: 2026-07-17 10:32:09

Iron(II) oxalate Structure
Iron(II) oxalate structure
Common Name Iron(II) oxalate
CAS Number 516-03-0 Molecular Weight 143.864
Density 2.3 Boiling Point 365.1ºC at 760 mmHg
Molecular Formula C2FeO4 Melting Point 190ºC
MSDS N/A Flash Point 188.8ºC

Summary: Iron(II) oxalate hydrate (Chinese name: 草酸亚铁) is an odorless yellow powder with CAS number 516-03-0. The molecular formula is C2FeO4 and the molecular weight is 143.864. For research-use only, not for medical or clinical usage.


 Names

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

Name Iron(II) oxalate hydrate
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 2.3
Boiling Point 365.1ºC at 760 mmHg
Melting Point 190ºC
Molecular Formula C2FeO4
Molecular Weight 143.864
Flash Point 188.8ºC
Exact Mass 143.914597
PSA 52.60000

 Safety Information

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

Hazard Codes Xi
RIDADR UN3288
Packaging Group III
Hazard Class 6.1
HS Code 2917119000

 Customs

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

HS Code 2917119000
Summary 2917119000 oxalic acid salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

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

Ethanedioic acid, iron(2+) salt (1:1)
Oxalic acid, iron salt
MFCD00012475
iron oxalate
EINECS 208-217-4
Iron(2+) oxalate
Ethanedioic acid, iron salt
iron(2+),oxalate
iron(2+) ethanedioate

 Iron(II) oxalate | FAQ

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

Q: What is the CAS number of Iron(II) oxalate hydrate?
A: CAS number of Iron(II) oxalate hydrate is 516-03-0.
Q: What English synonyms does Iron(II) oxalate hydrate have?
A: English synonyms of Iron(II) oxalate hydrate: Ethanedioic acid, iron(2+) salt (1:1), Oxalic acid, iron salt, MFCD00012475, iron oxalate, EINECS 208-217-4, Iron(2+) oxalate, Ethanedioic acid, iron salt, iron(2+),oxalate, iron(2+) ethanedioate.
Q: What is the molecular weight of Iron(II) oxalate hydrate?
A: Molecular weight of Iron(II) oxalate hydrate is 143.864.
Q: What is the molecular formula of Iron(II) oxalate hydrate?
A: Molecular formula of Iron(II) oxalate hydrate is C2FeO4.
Q: What is the boiling point of Iron(II) oxalate hydrate?
A: Boiling point of Iron(II) oxalate hydrate is 365.1ºC at 760 mmHg.
Q: What is the English name of Iron(II) oxalate hydrate?
A: The English name of Iron(II) oxalate hydrate is Iron(II) oxalate hydrate.
Q: What is the melting point of Iron(II) oxalate hydrate?
A: Melting point of Iron(II) oxalate hydrate is 190ºC.
Q: What is the polar surface area (PSA) of Iron(II) oxalate hydrate?
A: Polar surface area (PSA) of Iron(II) oxalate hydrate is 52.60000.

 Iron(II) oxalatefactory

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.
Zhongshan Xingrui Chemical Co. , Ltd.
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