Other grades of this product :
| Pigment Yellow 42 Chemical Properties |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26 | | WGK Germany | - | | RTECS | NO7400000 |
| Pigment Yellow 42 Usage And Synthesis |
| Description | Pigment yellow 42, also known as Yellow Iron oxide is a yellow powder in the form of an alkaline oxide with comparatively stable chemical properties. It is is insoluble in water and alcohol, slightly soluble in acids but completely dissolves in concentrated hydrochloric acid. When heated to 80℃, it loses water and converts to red ferric oxide. It is used in coating, printing ink and paint, and also as a coloring agent for building material, rubber and paper-making. It is widely used due to its bright and pure colour, good weather proofing and high opacity. It is manufactured by the precipitation of ferric oxide hydroxide followed by purification through washing, drying and milling.
| | References | 1.https://mistralhowto.wordpress.com/2012/03/12/what-is-pigment-yellow-42-and-what-is-it-used-for/
2.https://hazmap.nlm.nih.gov/category-details?id=20391&table=copytblagents
3.http://carriagehousepaper.com/pigment-yellow-42-iron-oxide-ochre-568
| | Chemical Properties | yellow powder(s) [STR93] | | Uses | Pigment Yellow 42 (Technical Grade) is used in the topical solar composition protecting skin exposed to irradiation of high energy visible light. | | Uses | Antihyperparathyriod | | Flammability and Explosibility | Nonflammable | | Properties and Applications |
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TEST ITEMS
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SPECIFICATION
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APPEARANCE
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DARK YELLOW POWDER
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CONTENT OF
Fe
2
O
3
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86% min
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pH VALUE
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3-7
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SHADE
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CLOSE TO STANDARD
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OIL ABSORPTION
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25-35%
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RESIDUE ON 320 MESH
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0.3% max
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WATER SOLUBLE
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0.3% max
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VOLATITE 105 °C
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1.0% max
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TINTING STRENGTH
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98-102 %
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| Pigment Yellow 42 Preparation Products And Raw materials |
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