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Chemical Substance

Iron oxide brown This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77491, 77492 and 77499.

CAS Number52357-70-7
EC Number257-870-1
Molecular Formula（Fe2O3+FeO)·nH2O
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Identifiers

Cas Number52357-70-7Primary
Ec Number257-870-1
Chemical NamePigment Brown 6
Chemical NameIron oxide brown
Chemical NameIron oxide brown This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77491, 77492 and 77499.

Hazard Classifications

Not Classified
Warning
Hazard CodeH208
Category
Source: Notified C&L

Related Substances

Natural iron oxide This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77499.
1345-27-3
Iron oxide black This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77499.
12227-89-3
Iron chromite brown spinel This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77501.
68187-09-7
Iron hydroxide oxide yellow This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77492.
51274-00-1
Iron cobalt black spinel This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77498.
68187-50-8

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.