Phthalocyanine blue 15:0 Easily dispersed, universal, red phase The first part - the product name International Index: C. I. PIGMENT BLUE 15 Name of commodity: phthalocyanine blue B Product series: phthalocyanine The second part â?? physicochemical properties Color: red, blue Molecular weight: 576~610 Molecular formula: C32H16CuN8 or C32H15ClCuN8 Oil absorption (ml/100g): 30-80 PH: 6.0-9.0 The third part - fastness properties Lightfastness: 7 Heat resistance: 200OC Water resistance: 5 The oil resistance: 4 Acid: 5 Alkali-resistant: 5 The fourth part - use the field Mainly used in printing ink, metal decoration ink, plastic color offset, also apply to rubber, water paint, pigment printing paste. YHB1501 universal