Kuretake Gansai Tambi Watercolor Pan - Graphite Red

Pigment Information

This color contains the following pigments:

PBk10-Blacklead

73263-37-3-Red Pigment 73263-37-3

Pigment Name

PBk10-Blacklead

Pigment Type

inorganic

Chemical Name

graphite

Chemical Formula

C

Properties

Grayish black with metallic luster.

Permanence

Graphite is lightfast.

Toxicity

Graphite is not toxic.

History

Graphite is a crystaline form of pure carbon that occurs naturally, and has been used to create pencils. It contains no lead. The most famous deposit is near Borrowdale, in England.

Pigment Name

73263-37-3-Red Pigment 73263-37-3

Pigment Type

Heterocyclic Organic Compound

Chemical Formula

4-Chloro-2-[2-hydroxy-3-(o-methoxyphenylcarbamoyl)-1-naphtylazo]-5-methylbenzenesulfonic acid sodium salt