Iron Oxide Yellow,Beijing,China,Chemical,www.gmhx.net
Iron Oxide Yellow,Beijing,China Chemical Manufacturers
2009-11-11 20:47:00 Offering iron oxide yellow with following specifications:
- Basic grades: 311,313,586,810
- CAS NO.:20344-49-4
- Chemical formula: FeOOH
- Color index: pigment yellow 42
*Properties
Specification
- Content of Fe2O3(Baking at 1050C): 86% min
- Matter Volatile at 1050C: 1.0% max
- Water Soluble Matter 0.5% max
- Sieve Residue (45& 956 m) 0.4% max
- PH Value of Aqueous Suspension: 3.5~7
- Oil Absorption: 25%-35%
- Relative Tinting Strength: 100% min
- Acidity or Alkalinity of Aqueous Extraction: 20ml max