lead chromate

L0083900 (lĕd)n. A poisonous yellow crystalline compound, PbCrO₄, used as a paint pigment. Also called chrome yellow.

n (Elements & Compounds) chem a yellow solid used as a pigment, as in chrome yellow. Formula: PbCrO4

lead′ chro′mate

(lɛd)

n. a yellow crystalline compound, PbCrO₄, toxic, insoluble in water. [1900–05]

Thesaurus

Noun

lead chromate - a poisonous chromate of lead used as a pigment in paintchromate - any salt or ester of chromic acid

[′led ′krō‚māt] (inorganic chemistry) PbCrO₄ Poisonous, water-insoluble yellow crystals melting at 844°C; soluble in acids; used as a paint pigment.

One of a series of opaque pigments, orange to yellow in color, with high tinting strength.

MedicalSeechrome yellow

Related to lead chromate: lead carbonate, Barium chromate, lead bromide, Potassium chromate

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