As they age, the small lead chromate
particles are completely reduced to chromium oxide, while larger ones maintain a core of lead chromate
that is coated in a shell of chromium oxide.
> iron oxide > titanium dioxide > phthalocyanine blue), as well as their concentration.
Working with C3H/10T1/2 cells, Patierno et al (12) showed that only particulate lead chromate
could induce neoplastic transformation while soluble sodium chromate could not.
Wide range of inorganic pigments include ultramarine blue, lead chromates
, chrome oxide, iron oxide, pearlescents, phosphoroescents, luminescents, cadmium, mixed metal oxides, titanium dioxide and predispersed flush pigments.
The intake of lead chromate
, added as a colourant to chilli powder, results in epigastricpain, anaemia, nausea and constipation due to lead toxicity.
Also reported were asbestos in roof patching or cement, benzene (pure form) for drying leather, benzene in gasoline/fuel or in cleaners, lead chromate
in paint for maintenance and in glazes for an art class, and sodium dichromate in floorstripper.
For a small volume of products, lead chromate
was used to make bright colored products with excellent UV resistance.
Tenders are invited for Supply of lead chromate
BASF is going to stop producing lead chromate
pigments by the end of 2014 at the latest and concentrate worldwide on the production and marketing of alternatine products the company said.
BASF has announced plans to discontinue the production of lead chromate
pigments by the end of 2014.
ATLANTA, June 5 /PRNewswire/ -- Synthetic turf test results released by the New Jersey Department of Health and Senior Services (NJDHSS) on June 3rd confirmed lead chromate
levels are well below that necessary to cause harm to children and athletes using the popular playing field surfaces.
Many companies are now offering hybrid pigments as replacements for lead chromate
and lead molybdate-containing formulations.