Ultramarine Blue for laundry

Ultramarine Blue, Azure 462 is an innocuous and environment protective pigment. It has good effect on removing yellow color.

Ultramarine Blue, Azure 462Synonyms: C.I. Pigment Blue 29, C.I. 77007Molecular Formula:  Na6Al4Si6S4O20CAS NO: 57455-37-5

Ultramarine Blue is an innocuous and environment protective inorganic pigment. It has good effect on removing yellow color contained in white materials. With the character of excellent heat, light, weather and alkali resistance, it is an ideal pigment of paint, ink, rubber, paper making, printing, plastic, stationery, cosmetic stuff, textile dying and coating of industrial and household.

Ultramarine Blue 462 Standard
No.	Item	Index
			1	Color Shade(Compared With Standard Sample)	Very Close or Similar
2	Color Strength  in %(Compared With Standard Sample)	100±12
3	Water Soluble Content in % (m/m)≤	1.50
4	Free Sulfur in % (m/m)≤	0.30
5	Volatile Content in % (m/m)≤	1.00
6	325 Sieve Residue on 43 Micron Diameter in % (m/m)≤	0.50
7	Oil Absorption in % (m/m)	25-45
8	PH	7.0-10.0
9	Organic Tinting Matter	None
10	Color Change Test at 140 Degree Celsius	Pass

Ultramarine Blue for laundry