Ultramarine Blue
Molecular formula: Na6Al4Si6S4O20
Appearance: Blue powder
CAS No.: 57455-37-5
H. S. Code: 3206410000
Ultramarine Blue
Physical appearance:
Coloured light: Blueish
Moisture content107: 1%max
Attract oil amounts: 30-40CC/100g
P H: 7.5-9.0
Water dissolves thing: 2%max
Free sulfur: 0.05%max
Heat resistance: 300 0min
Specification:
We can produce Ultramarine Blue as F462, F463, F464.
Specification as the following form.
Iterm | Ultramarine Blue F464 | Ultramarine Blue F463 | Ultramarine BlueF462 |
Color Shade(compared with standard sample) | Very Close or Similar | ||
Color Strength in % | 100± 5 | 100± 5 | 100± 5 |
Water soluble content in %(m/m) ≤ | 1.5 | 1.5 | 1.5 |
Free Sulfur in %(m/m) ≤ | 0.1 | 0.15 | 0.3 |
Volatile Content (105± 2C) %(m/m) ≤ | 1 | 1 | 1 |
PH | 6.5-7.5 | 6.5-7.5 | 6.5-7.5 |
325 Sieve Residue on 43 | 0.1 | 0.1 | 0.1 |
Oil Absorption in %(m/m) | 25-45 | 25-45 | 25-45 |
Color Change Test at 140 Degree Celsius | Pass | Pass | Pass |
Applicability:
Ultramarine Blue Used in tinting applications of blue paint, rubber, plastic printing, ink, paper, papermaking, soap, and beautification on ancient architecture.
Packing:
25kg/bag, woven bag with plastic bag insida, 20MT/20'FCL, without pallets.
