Inorganic Lead Chrome Lemon Chrome Series Industrial / Export

Pigment Yellow 34 — Lemon Chrome

Lead Chrome Yellow — Brilliant Greenish-Lemon Shade

A high-performance inorganic lead chrome yellow in the lemon shade variant, delivering outstanding hiding power, brilliant greenish-yellow colour, and excellent durability. Used in industrial paints, traffic markings, printing inks, and rubber where maximum opacity and a clean, bright lemon-yellow shade are required.

pigment photo
CI Name
Pigment Yellow 34 — Lemon Chrome
CI Number
CI 77604
Shade
Lemon Yellow (Greenish)
Form
Powder
Heat Stability
Up to 220 °C
Product overview

Specifications

Brightest lemon-yellow in the chrome range — for industrial/export use

Lemon Chrome delivers the brightest, most greenish-yellow shade in the chrome yellow range — unmatched for clean, high-chroma lemon tones with exceptional hiding power and acid, alkali, and solvent resistance. As a lead chromate pigment it is intended for industrial and export markets; it is restricted or prohibited in many consumer and toy applications. Always verify compliance with applicable regulations in your destination market before use.

Chemical class
Lead Chrome Yellow (Inorganic)
Colour Index name
Pigment Yellow 34
Colour Index number
CI 77604
CAS number
1344-37-2
Shade tone
Lemon yellow (greenish)
Specific gravity
~6.0 g/cm³
Available form
Powder
Heat stability
Stable up to 220 °C
Best use
Industrial & traffic paints, plastics, rubber, construction (export/industrial only)
Technical performance

Performance Properties

PropertyStandard / NoteRating
LightfastnessISO 105-B02
Very good (4/5)
Hiding power
Excellent (5/5)
Heat stabilityUp to 220 °C
Very good (4/5)
Chemical resistanceAcid / alkali / solvent
Excellent (5/5)
End-use markets

Applications

Industrial Paints

Exceptional hiding power for industrial paint systems requiring maximum opacity at low film build.

Traffic & Road Markings

High opacity and durability for road-marking paints where a bright, long-lasting yellow is required for visibility and safety.

Printing Inks

Used in select industrial printing ink systems where high opacity and chemical resistance outweigh organic-pigment alternatives.

Plastics & Rubber

220 °C heat stability supports plastics and rubber compounding for industrial and construction-grade products (export markets).

Product forms

Available Forms

Dry Powder
Custom Grade

Supplied as dry powder for industrial paint, plastics, and rubber compounding. Contact our technical team to confirm current regulatory status for your target market before ordering.

Compliance

Regulatory Status

Contains Lead & Hexavalent Chromium

As a lead chromate (PbCrO₄) pigment, this product contains lead and hexavalent chromium and is restricted or prohibited under many regulatory frameworks, including EU RoHS and REACH Annex XVII, and various national toy-safety and consumer-product rules. Supplied for industrial and export markets only — verify current compliance requirements for your jurisdiction and end use before specifying.

REACH Registered

Registered under EU REACH regulation. Full SDS with hazard classification available on request.

Two shade variants

Lemon Chrome vs. Middle Chrome

PY 34 — Lemon Chrome

Brightest, most greenish-yellow shade in the chrome yellow range. CI 77604. Unmatched for clean, high-chroma lemon tones.

PY 34 — Middle Chrome

Classic full-shade chrome yellow — richer and warmer than the lemon grade. CI 77603. The deep, saturated yellow of industrial and traffic applications.

View Middle Chrome →