CAS 10101-66-3
:Manganese violet
Description:
Manganese violet, known chemically as manganese ammonium phosphate, is a synthetic inorganic pigment characterized by its vibrant purple color. It is composed primarily of manganese, phosphorus, and ammonium, and is often represented by the formula MnNH4PO4·H2O. This pigment is notable for its excellent lightfastness and stability, making it suitable for various applications, including art materials, coatings, and plastics. Manganese violet is non-toxic compared to other purple pigments, such as those containing lead or cadmium, which enhances its appeal for use in safe consumer products. The pigment exhibits a relatively high opacity and can be mixed with other colors to produce a range of shades. Additionally, it is resistant to fading when exposed to UV light, which is a significant advantage in artistic and industrial applications. However, care should be taken during handling, as with any chemical substance, to avoid inhalation or ingestion. Overall, manganese violet is valued for its aesthetic qualities and safety profile in various applications.
Formula:H4O7P2·H3N·Mn
InChI:InChI=1S/Mn.H3N.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;1H3;(H2,1,2,3)(H2,4,5,6)
InChI key:InChIKey=WREYHXXJLCNOJQ-UHFFFAOYSA-N
SMILES:O(P(=O)(O)O)P(=O)(O)O.[Mn].N
Synonyms:- C.I. Pigment Violet 16
- Pyrophosphoric acid, ammonium manganese(3+) salt (1:1:1)
- Mineral Violet
- C.I. 77742
- Diphosphoric acid, ammonium manganese(3+) salt (1:1:1)
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