11119-70-3

Basic information

• Product Name: Lead chromate oxide
• Synonyms: Chrome red;Lead chromate oxide;15804-54-3 (Chromic acid-lead(2+));7758-97-6 (Chromic acid-lead(2+)[1:1]);Chromic acid, lead salt;Chromic acid, lead salt, basic;Chromium lead oxide
• CAS NO: 11119-70-3
• Molecular Formula: CrH2O5Pb
• Molecular Weight: 341.20898
• EINECS: 231-100-4
• Mol File: 11119-70-3.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Lead chromate oxide(CAS DataBase Reference)
• NIST Chemistry Reference: Lead chromate oxide(11119-70-3)
• EPA Substance Registry System: Lead chromate oxide(11119-70-3)

Safety Data

• Hazardous Substances Data: 11119-70-3(Hazardous Substances Data)

Usage

Description

Lead chromate oxide, also known as chrome red, is a basic lead chromate with the chemical formula PbO.PbCrO4. It is an orange or orange-yellow crystalline solid or powder that is primarily used as a red pigment.

Uses

Used in Paint and Coatings Industry:
Lead chromate oxide is used as a pigment in the paint and coatings industry for its vibrant red color and excellent hiding power. It provides good color stability, resistance to fading, and durability, making it suitable for various applications, including automotive coatings, architectural coatings, and industrial coatings.
Used in Ceramics and Glass Industry:
Lead chromate oxide is used as a colorant in the ceramics and glass industry to produce a range of red and orange shades. Its high-temperature stability and compatibility with various ceramic and glass materials make it an ideal choice for creating decorative and functional products.
Used in Plastics and Rubber Industry:
Lead chromate oxide is used as a pigment in the plastics and rubber industry to impart red coloration to various products. Its compatibility with different polymers and resistance to heat and light degradation make it suitable for use in a wide range of applications, such as automotive parts, building materials, and consumer goods.
Used in Artistic and Craft Applications:
Lead chromate oxide is used as a pigment in artistic and craft applications, such as oil painting, watercolor painting, and pottery. Its intense color, opacity, and resistance to fading make it a popular choice for creating visually striking and long-lasting artworks.

Potential Exposure

Lead chromate is used to make paint pigments for wood and metal

Shipping

UN3085 Oxidizing solid, corrosive, n.o.s, Hazard Class: 5.1; Labels: 5.1-Oxidizer, 8-Corrosive material, Technical Name Required.

Incompatibilities

Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, and active metals; hydrazine, sodium, and potassium; organics at elevated temperature. Reacts with aluminum dinitronaphthalene, iron(III) hexacyanoferrate (IV)

InChI:InChI=1/2Cr.8O.Pb/q;;;;;;4*-1;+4/r2CrO4.Pb/c2*2-1(3,4)5;/q2*-2;+4