Ultramarine violet

Ultramarine Pigments. Ultramarines are derived from lazurite [1302-85-8] (lapis lazuli), a semiprecious stone, which was the natural source of ultramarine blue for hundreds of years. Ultramarines can be prepared in many shades. Examples of commercially significant ones ate ultramarine blue, ultramarine violet, and ultramarine pink. The ultramarine pigment having a green shade can also be prepared but it is not commercially available. The first German patent issued in 1877 was for the manufacture of ultramarine red (42). 

The basic product of the ignition is Ultramarine Green. This is converted iato Ultramarine Blue by further heat treatment ia the preseace of sulfur, or iato Ultramarine Violet by heating with 5% ammonium chloride for four days at 200—250°C. Ultramarine Violet is converted into Ultramarine Red by treating it with gaseous hydrochloric acid at 70—200°C for four hours or by reaction with gaseous nitric acid at higher temperatures. 

Another class of framework aluminosilicates is the ultramarines. They are characterized by an open framework and intense colors. They diller from the previous examples by having free anions and no water in the cavities. Ultramarine blue, which is the synthetic equivalent of the mineral lapis lazuli, contains radical anions. SjT and ST. The dominant Sj gives rise to its blue color. Ultramarine green also contains the.se two anions but in comparable amounts. Although these two anions are also found in ultramarine violet and pink, the characteristic color is due to a third species, perhaps or S - - Structurally related, but colorless, minerals such as sodalite (containing chloride unions) and noselite (containing sulfate anions) are sometimes included in the broad category of ultramarines. 

U Violet 109. [Presperse] Ultramarine violet, bismu xychloride. 

Violet Inorganic Ultramarine violet Violet 15 Limited weatherabilily poor acid/ base resistance... 

Pigment violet 15. See Ultramarine violet Pigment violet 16. See Manganese violet... 

Trade Names Nubiola BP-10 Ultramarine Blue Nubiola CP-78 Ultra-marine Blue Nubiola CP-84 Ultramarine Blue Nubiola DP-25 Ultramarine Blue Nubiola EP-37 Ultramarine Blue Nubiola EP-62 Ultramarine Blue Nubiola FP-40 Ultramarine Blue Nubiola FP-64 Ultramarine Blue Nubiola RB-30 Ultramarine Blue Nubiola V-5 Ultramarine Violet Nubiola V-8 Ultramarine Violet... 

Ferro V-5, Ferro V-8. See Ultramarine violet Ferro-aluminum silicate CAS 12178-41-5... 

Ultramarine green Ultramarine pink Ultramarine red Ultramarine violet... 

Ultramarine violet. See Ultramarines Ultramarine yellow. See Barium chromate Ultramid 1 C. See Polyamide... 

Pigment yellow 12 Silk Talc Ultramarine blue Ultramarine violet Zinc oxide pigment, crayons Pigment red 81... 

Ultramarine violet Wollastonite Zinc sulfide pigment, paints/coatings Ferric oxide Kaolin Methyl hydroxyethylcellulose Pigment green 36 Pigment orange 36... 

Silica, fumed Tartrazine Titanium dioxide Ultramarine blue Ultramarine violet pigment, protective coatings Barium molybdate... 

Methyl hydroxyethylcellulose Pigment green 8 Pigment orange 34 Zinc oxide pigment, thermoplastics Ultramarine blue Ultramarine violet pigment, thermosetting resins Kaolin... 

Tauranol WSP 235-811-0 Ultramarines Ultramarine violet 235-849-8 Burco BSGH-400 Cheelox 354 Marplex SGH Milco-150 Seqlene 540 Sodium glucoheptonate 235-852-4 Chromium carbonyl 235-878-6 9-Decenol 235-907-2 Emery 5418 Rewoteric AM V Sodium capryloamphoacetate Zoharteric LF 235-911 -4... 

Ultramarine violet Al6Na7024S3Si6 Ultramarine blue Amidoamine... 

Ultramarine violet n. H2Na46Al6Sie024S2. Pigment violet 15 (77007). Ultramarine violet is produced by mixing ultramarine blue with ammonium chloride and heating at about 150°C for several hours. It is chemically and physically similar to ultra-marine blue. Kirk-Othmer encyclopedia of chemical technology pigments-powders. John Wiley and Sons, New York, 1996. 

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