Permanent Yellow HR-W (ECY08302)
PY 83 · Disazo (diarylide) · Hangzhou Epsilon Chemical Co., Ltd, China
Properties as Published
| Property | Value | Test Conditions |
|---|---|---|
Heat stability As written: Heat Resistance, °C | 200 °C | not stated |
Lightfastness (shade not stated) As written: Light Fastness | 7 scale not stated | not stated |
Acid resistance | 5 scale not stated | not stated |
Alkali resistance | 5 scale not stated | not stated |
Alcohol resistance | 5 scale not stated | not stated |
Soap resistance | 5 scale not stated | not stated |
Migration resistance | 4 scale not stated | not stated |
Bleeding resistance | 5 scale not stated | not stated |
Oil absorption As written: Oil Absorption, g/100g | 35-45 g/100g | not stated |
Specific surface area As written: BET Surface Area, m2/g | 50 m2/g | not stated |
Shade / colour difference As written: Appearance | Reddish Yellow Powder | not stated |
Moisture As written: Moisture, % | 1.5 max. % | not stated |
Sieve residue As written: Residue (120mesh), % | 5.0 max. % | 120mesh |
Water-soluble matter As written: Water Soluble Matter, % | 1.5 max. % | not stated |
pH As written: PH Value | 6.5-7.5 | not stated |
Exactly as the producer publishes them. Not converted between test methods. Check against a current TDS before ordering.
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