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Substance Name: Ferric oxide [NF]
RN: 1309-37-1
UNII: 1K09F3G675
InChIKey: JEIPFZHSYJVQDO-UHFFFAOYSA-N
Molecular Formula
- Fe2-O3
Molecular Weight
- 159.687
Classification Codes
Classification Codes
- Pharmaceutic Aid (Color)
- Tumor Data
Superlist Classification Codes
- Overall Carcinogenic Evaluation: Group 3
- TWA 10 mg/m3
- TWA 5 mg/m3 (dust and fume as Fe); Not classifiable as a human carcinogen
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Names and Synonyms
Name of Substance
- Ferric oxide
- Ferric oxide Red
- Ferric oxide [NF]
- Ferric oxide, red [NF]
- Ferrous-ferric oxide
- Iron oxides
- Pigment black 11
- Pigment brown 6
- Pigment brown 7
Synonyms
- 11554 Red
- Anchred standard
- Anhydrous iron oxide
- Anhydrous oxide of iron
- Armenian bole
- B 30S
- Bauxite residue
- Bayer S 11
- Bayferrox 105M
- Black oxide of iron
- Blended red oxides of iron
- Burnt Sienna
- Burnt umber
- Burntisland Red
- C.I. 77491
- C.I. Pigment Red 101
- C.I. Pigment Red 101 and 102
- C.I. Pigment Red 102
- Calcotone Red
- Caput mortuum
- CCRIS 7330
- CI 77491
- Colcothar
- Colloidal ferric oxide
- Crocus martis adstringens
- Deanox
- Deanox DNX Pigments
- EC 215-168-2
- EINECS 215-168-2
- Eisenoxyd
- English Red
- Ferric oxide
- Ferric oxide (colloidal)
- Ferric oxide, red
- Ferric sesquioxide
- Ferrugo
- Hematite mineral
- HSDB 452
- Indian red
- Iron oxide
- Iron oxide (Fe2O3)
- Iron oxide pigments
- Iron Oxide Red
- Iron Red
- Iron sesquioxide
- Iron trioxide
- Iron(III) oxide
- Jeweler's rouge
- Jewelers rouge
- Levanox Red 130A
- Light Red
- Manufactured iron oxides
- Mars Brown
- Mars Red
- Natural hematite
- Natural iron oxides
- Natural Red Oxide
- Ochre
- Pigment Red 101
- Prussian Brown
- Quick rouge
- Raddle
- Red Iron Oxide
- Red ochre
- Red oxide
- Red oxide D3452
- Red oxide D6984
- Red oxide of iron
- Rouge
- Rubigo
- Sienna
- Sienna brown
- Specular iron
- Stone Red
- Supra
- Synthetic iron oxide
- UNII-1K09F3G675
- Venetian Red
- Vitriol Red
- Vogel's Iron Red
- Yellow ferric oxide
- Yellow oxide of iron
Systematic Names
- Diiron trioxide
- Iron oxide (Fe2O3)
- Iron(III) oxide
Superlist Names
- Ferric oxide
- Ferric oxide [Haematite and ferric oxide]
- Iron oxide
- Iron oxide dust
- Iron oxide dust and Fume (Fe2O3)
- Iron oxide fume
- Iron(III) oxide
- Rouge
Registry Numbers
CAS Registry Number
- 1309-37-1
FDA UNII
- 1K09F3G675
Other Registry Numbers
- 110736-41-9
- 1115688-11-3
- 1146982-11-7
- 118277-31-9
- 12000-93-0
- 12002-17-4
- 1210992-56-5
- 12227-87-1
- 129131-59-5
- 131874-41-4
- 1343-09-5
- 135507-53-8
- 1382787-02-1
- 1397708-80-3
- 1430053-95-4
- 147229-90-1
- 147229-91-2
- 160186-10-7
- 177715-24-1
- 185464-44-2
- 188357-78-0
- 2001597-72-2
- 220787-06-4
- 2361022-24-2
- 253310-52-0
- 2564724-57-6
- 448923-71-5
- 60880-86-6
- 65455-44-9
- 65637-71-0
- 741267-31-2
- 8011-97-0
- 8049-50-1
- 88528-26-1
- 90452-21-4
Related Registry Number
- 12259-21-1 (unspecified hydrate)
System Generated Number
- 0001309371
Structure Descriptors
InChI
InChI=1S/2Fe.3OInChIKey
JEIPFZHSYJVQDO-UHFFFAOYSA-NSmiles
[O].[O].[O].[Fe].[Fe]Toxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
dog | LDLo | subcutaneous | 30mg/kg (30mg/kg) | "Abdernalden's Handbuch der Biologischen Arbeitsmethoden." Vol. 4, Pg. 1289, 1935. |