Product Name: Ultramarine Blue
Synonyms: Pigment Blue 29, C.I. 77007, Ultramarine
Molecular Formula: Na6Al6Si6O24S4
CAS NO: 57455-37-5
EINECS NO: 309-928-3
Molecular Structure:
3(Na2O).3(Al2O3).6(SiO2).4S
Property: It is cost effective inorganic pigment, with excellent heat resistance and weatherability. It is non-toxic and environmental friendly.
Specifications:
Appearance: Brilliant Blue powder
Color, compare to standard sample: Pass
Tinting strength, compare to standard sample: 100%
Free Sulfur, %: 0.5 max.
Oil absorption: 25-45
Water soluble matter, %: 1.5 max.
Moisture, %: 1.0 max.
Loss on drying, 105 deg C, %: 1 max.
Residue on 325 mesh sieve, %: 0.1 max.
Applications:
It is mainly used in paint, ink, coating, plastic, cosmetics and paper industry.
Packing: 25kgs/bag
Storage: Store in dry, cool and ventilated place.
