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1309-37-1
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1309-37-1
| Ferric oxide Basic information | |
| Physical Properties Occurrence and Uses Preparation Reactions | |
| Product Name: | Ferric oxide |
| Synonyms: | Ferric oxide(II,III), magnetic nanoparticles solution;Ferric(III) oxide;Iron(III) oxide, 99% trace metals basis;Iron(III) oxide, 99.9% trace metals basis;Iron(III) oxide, 98% trace metals basis;Iron(III) oxide, 99.95% trace metals basis;Iron(III) oxide, 99.99% trace metals basis;Iron(lll) oxide |
| CAS: | 1309-37-1 |
| MF: | Fe2O3 |
| MW: | 159.69 |
| EINECS: | 215-168-2 |
| Mol File: | 1309-37-1.mol |
| Ferric oxide Chemical Properties | |
| Melting point | 1538°C |
| density | 5.24 |
| Fp | >230 °F |
| storage temp. | 2-8°C |
| solubility | It is soluble In Warm Hydrochloric Acid, Slightly Soluble in Sulfuric Acid. |
| form | pieces |
| color | black |
| Specific Gravity | 5.1～5.2 |
| PH | 3.7±0.3 |
| Water Solubility | INSOLUBLE |
| Merck | 144,028 |
| Exposure limits | ACGIH: TWA 5 mg/m3 |
| OSHA: TWA 10 mg/m3; TWA 15 mg/m3; TWA 5 mg/m3 | |
| NIOSH: IDLH 2500 mg/m3; TWA 5 mg/m3 | |
| Stability: | Stable. |
| CAS DataBase Reference | 1309-37-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Iron(iii) oxide(1309-37-1) |
| IARC | 3 (Vol. 1, Sup 7) 1987 |
| EPA Substance Registry System | Ferric oxide (1309-37-1) |
| Item | Iron Oxide Red | Iron Oxide Brown | Iron Oxide Orange | Iron Oxide Black | Iron Oxide Yellow |
| Code | DB110,DB120 DB130,DB190 | DB610,DB660, DB686 | DB960 | DB306,DB330, DB318,DB370 | DB920,4920,DB919 ,DB319,DB3920 |
| Apperance | Red Powder | Brown Powder | Orange Powder | Black Powder | Yellow Powder |
| Fe2O3 Content%> | 95 | 92 | 88 | 90 | 86 |
105℃ Moisture %≤ | 1 | 1 | 1 | 1 | 1 |
| Water Soluble Matter %≤ | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| 45um Residue mesh %≤ | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| pH | 5-7 | 4-7 | 4-7 | 5-8 | 3.5-7 |
| Oil Absorption | 15-25 | 20-35 | 20-30 | 15-25 | 25-35 |
| Tinting Stretgh% | 95-105 | 95-105 | 95-105 | 95-105 | 95-105 |
| Ferric oxide Basic information | |
| Physical Properties Occurrence and Uses Preparation Reactions | |
| Product Name: | Ferric oxide |
| Synonyms: | Ferric oxide(II,III), magnetic nanoparticles solution;Ferric(III) oxide;Iron(III) oxide, 99% trace metals basis;Iron(III) oxide, 99.9% trace metals basis;Iron(III) oxide, 98% trace metals basis;Iron(III) oxide, 99.95% trace metals basis;Iron(III) oxide, 99.99% trace metals basis;Iron(lll) oxide |
| CAS: | 1309-37-1 |
| MF: | Fe2O3 |
| MW: | 159.69 |
| EINECS: | 215-168-2 |
| Mol File: | 1309-37-1.mol |
| Ferric oxide Chemical Properties | |
| Melting point | 1538°C |
| density | 5.24 |
| Fp | >230 °F |
| storage temp. | 2-8°C |
| solubility | It is soluble In Warm Hydrochloric Acid, Slightly Soluble in Sulfuric Acid. |
| form | pieces |
| color | black |
| Specific Gravity | 5.1～5.2 |
| PH | 3.7±0.3 |
| Water Solubility | INSOLUBLE |
| Merck | 144,028 |
| Exposure limits | ACGIH: TWA 5 mg/m3 |
| OSHA: TWA 10 mg/m3; TWA 15 mg/m3; TWA 5 mg/m3 | |
| NIOSH: IDLH 2500 mg/m3; TWA 5 mg/m3 | |
| Stability: | Stable. |
| CAS DataBase Reference | 1309-37-1(CAS DataBase Reference) |
| NIST Chemistry Reference | Iron(iii) oxide(1309-37-1) |
| IARC | 3 (Vol. 1, Sup 7) 1987 |
| EPA Substance Registry System | Ferric oxide (1309-37-1) |
| Item | Iron Oxide Red | Iron Oxide Brown | Iron Oxide Orange | Iron Oxide Black | Iron Oxide Yellow |
| Code | DB110,DB120 DB130,DB190 | DB610,DB660, DB686 | DB960 | DB306,DB330, DB318,DB370 | DB920,4920,DB919 ,DB319,DB3920 |
| Apperance | Red Powder | Brown Powder | Orange Powder | Black Powder | Yellow Powder |
| Fe2O3 Content%> | 95 | 92 | 88 | 90 | 86 |
105℃ Moisture %≤ | 1 | 1 | 1 | 1 | 1 |
| Water Soluble Matter %≤ | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| 45um Residue mesh %≤ | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| pH | 5-7 | 4-7 | 4-7 | 5-8 | 3.5-7 |
| Oil Absorption | 15-25 | 20-35 | 20-30 | 15-25 | 25-35 |
| Tinting Stretgh% | 95-105 | 95-105 | 95-105 | 95-105 | 95-105 |
