In chrome yellow

Molecular Formula: PbCrO4
Products traits: This outward appearance is center the decadent powder, the chemistrynamed lead chromate. Nearly does not dissolve Yu Shui and the fat, thesolubility magnitude only is 0.06mg/L, the lead chromate slightlydissolves to the inorganic acid, causes the crystal structure and thecrystal grain size changes, but affects the pigment the nature. Doesnot dissolve to the acetic acid and other organic acid. The density is5.0-6.0g/cm3, the high temperature (approximately 150 ℃) may affectthe color, 844 ℃ fuses And decomposition

Use:The lead chromate has the fine pigment quality and the anticorrosioncharacteristic, massively uses in the paint, the printing inkproduction, also uses in the plastic, the rubber and the color mothergrain and so on.

Packing: Strengthening weaves the bag, each bag of net weights are 25kg (orbasis customer request).
Qualitative index:

Quality name

Target

Outward appearance

Center decadent powder

The colored light (compares with standard sample)

Approximate ≈ micro

The colouring strength (compares with standard sample)

≥95%

PbCrO4

≥90%

Attracts the oil mass

≤22m1/100g

Water-soluble content

1.0%

Water gathering acid liquor PH value

4.8-8.0

Yu-screen (45 μ m water sieve)

≤0.5%

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