PIGMENT BLUE 150

Pigment Blue 150 is a high-performance synthetic organic pigment from the copper phthalocyanine family, representing the unsubstituted alpha-crystal modification with a brilliant, deep reddish-blue hue.
Pigment Blue 150 delivers exceptional tinting strength, lightfastness, and chemical resistance, making it a foundational colorant for printing inks, industrial coatings, and plastics.
Because of its baseline alpha-phase structure, Pigment Blue 150 requires careful thermal management during high-temperature processing to prevent crystal phase shifts.

CAS Number: 147-14-8
EC Number: 205-685-1
Molecular Formula: C32H16CuN8
Molecular Mass: 576.08 g/mol

Synonyms: C.I. Pigment Blue 150, Copper Phthalocyanine Blue, C.I. 74160, Copper(II) Phthalocyanine, Phthalo Blue (alpha-modification), Monastral Blue B, Heliogen Blue B, 29H,31H-Phthalocyaninato(2-)copper, Pigment Blue 15 (Alpha Form)

Pigment Blue 150 is an organic pigment distinguished by its vibrant blue tone, high color intensity, and superior dispersion performance.
Pigment Blue 150 is particularly preferred in the production of water-based textile dyes, this pigment contributes to high-quality and lasting results by providing homogeneous color distribution on fabrics.
Thanks to its high lightfastness and heat resistance, Pigment Blue 150 can be safely used in various production processes.

Pigment Blue 150 is standard red shade, low-temperature processes, and very economical solution, crystallizing phthalocyanine blue organic pigment.
Pigment Blue 150, non-stab in high temperature or aromatic hydrocarbon and will turn into greenish β form in these conditions.

Pigment Blue 150 is used in industrial paint, coil coating, solvent-based paint, water-based paint, powder coating and OEM paint.
Pigment Blue 150 can be used in textile printing and ink.

Pigment Blue 150 is a high-performance synthetic organic pigment belonging to the copper phthalocyanine family, representing the unsubstituted alpha-crystal modification.
Characterized by its brilliant, deep reddish-blue hue, exceptional tinctorial strength, and outstanding resistance to light and chemicals, Pigment Blue 150 serves as a foundational blue colorant across multiple industries.
While Pigment Blue 150 delivers remarkable durability and color intensity in printing inks, industrial coatings, and various plastics, its baseline alpha-phase crystal structure requires careful handling during high-temperature thermal processing to prevent crystal phase shifts or growth.

Pigment Blue 150 affords reddish blue shade and it’s tinctorial strength is high.
Pigment Blue 150 is stable to various organic solvents, also exhibits excellent fastness to acids and alkali.
Pigment Blue 150 is widely use for printing inks, coatings and plastics.

Pigment Blue 150 is a premium phthalocyanine blue pigment renowned for its exceptional color strength, fine particle size, and outstanding stability.
With a CI Number 74160 and CAS Number 147-14-8, Pigment Blue 150 delivers vibrant, consistent blue hues across a wide range of industrial applications.

Engineered for optimal dispersion and compatibility, Pigment Blue 150 ensures uniform coloration in textiles, plastics, and coatings while resisting fading and environmental degradation.
Pigment Blue 150's low moisture content and neutral pH make it ideal for demanding formulations requiring long-term performance and reliability.

Pigment Blue 150 is a phthalocyanine blue pigment.
Pigment Blue 150 is recommended for use in powder coating applications.

Applications of Pigment Blue 150:
Pigment Blue 150 is widely utilized across several key industrial sectors, primarily serving as a foundational blue colorant in printing inks (such as offset, gravure, and flexographic packaging inks) due to its high transparency and brilliant tinting strength.
Pigment Blue 150 is also extensively incorporated into architectural and industrial paints, automotive finishes, and decorative coatings for its outstanding lightfastness and weathering durability.
Additionally, Pigment Blue 150 is used in coloring various plastics and polymers—including PVC and polyolefins—as well as in high-grade artist formulations like oils and acrylics, provided that processing temperatures are carefully managed to maintain its alpha-crystal stability.

Pigment Blue 150 can be used in textile printing applications, especially water-based textile dyes, pigment-based coloring systems, and various industrial dye applications.
Thanks to its high lightfastness, Pigment Blue 150 maintains color vibrancy for a long time, and contributes to quality production processes by maintaining its performance in processes up to 200°C.

Inks:
Pigment Blue 150 is mainly used for certain extent in oil based binder systems packing offset and metal deco printing inks.

Plastics:
The fact disadvantage used for plastics is the heat resistance only 200℃, that’s made Pigment Blue 150 can only used for such low temperature process plastics, like Polyethylene, PVC, PUR foam materials, as well as in rubber.

Coatings:
Pigment Blue 150 is used for water-based systems coatings, textile printing etc.

Others:
Pigment Blue 150 is used for office articles.

Advantages of Pigment Blue 150:
Exceptional color strength and vibrancy with minimal dosage
Fine particle size ensures uniform dispersion and no grittiness

Low moisture content enhances stability during storage and processing
Neutral pH (6.5–8.0) ensures compatibility with diverse substrates

High oil absorption supports strong binder interaction and durability
Excellent lightfastness and weather resistance for outdoor applications

Thermally stable up to 300°C, suitable for high-temperature processing
Cost-effective alternative to organic and inorganic blue pigments

Stability and Reactivity of Pigment Blue 150:

Chemical Stability:
Stable under normal handling and storage conditions.

Possibility of Hazardous Reactions:
No hazardous reactions known under normal industrial use.
Avoid contact with strong oxidizing agents.

Incompatible Materials:
Strong oxidizing agents, strong acids, and strong bases.

Hazardous Decomposition Products:
Under fire conditions, thermal decomposition may release toxic fumes of carbon monoxide, carbon dioxide, nitrogen oxides, and copper/copper oxide fumes.

Handling and Storage of Pigment Blue 150:

Handling Precautions:
Use with adequate ventilation.
Avoid contact with skin, eyes, and clothing.

Avoid dust formation and inhalation of dust or vapor.
Wash thoroughly after handling.

Storage Conditions:
Store in a cool, dry, well-ventilated area away from incompatible substances, direct sunlight, and heat sources.
Keep containers tightly closed when not in use.

First Aid Measures of Pigment Blue 150:

Inhalation:
Move the affected person to fresh air.
If breathing is difficult, give oxygen; if breathing has stopped, give artificial respiration and seek immediate medical attention.

Skin Contact:
Wash thoroughly with soap and water.
Remove contaminated clothing and shoes.
Seek medical attention if irritation develops or persists.

Eye Contact:
Immediately flush eyes with plenty of water for at least 15 minutes, lifting lower and upper eyelids.
Remove contact lenses if present and easy to do.
Get medical attention if irritation persists.

Ingestion:
Do not induce vomiting without medical advice.
Rinse mouth thoroughly with water.

Never give anything by mouth to an unconscious person.
Get medical attention.

Firefighting Measures of Pigment Blue 150:

Suitable Extinguishing Media:
Water spray, alcohol-resistant foam, dry chemical, or carbon dioxide ($CO_2$).

Specific Hazards Arising from the Chemical:
Combustion products include toxic gases such as carbon oxides, nitrogen oxides, and metal fumes.
Dust clouds may form explosive mixtures with air under specific conditions.

Protective Equipment for Firefighters:
Wear self-contained breathing apparatus (SCBA) and full protective gear for firefighting.

Accidental Release Measures of Pigment Blue 150:

Personal Precautions:
Use personal protective equipment.
Avoid dust formation.

Ensure adequate ventilation.
Evacuate personnel to safe areas if necessary.

Environmental Precautions:
Prevent further leakage or spillage if safe to do so.
Do not let product enter drains, surface water, or groundwater systems.

Clean-Up Methods:
Sweep up or vacuum up spillage and collect in suitable, closed containers for disposal.
Avoid generating dust clouds during clean-up.

Exposure Controls / Personal Protective Equipment of Pigment Blue 150:

Engineering Controls:
Ensure adequate ventilation, especially in confined areas.
Use local exhaust ventilation or other engineering controls to maintain airborne dust concentrations below occupational exposure limits.

Eye/Face Protection:
Wear tightly fitting safety goggles or face shield.

Skin Protection:
Wear protective gloves (such as nitrile or rubber) and protective work clothing (long sleeves, lab coat) to prevent skin contact.

Respiratory Protection:
Use a particulate respirator (such as an N95 or equivalent dust mask) when airborne concentrations exceed exposure limits or where dust generation is unavoidable.

Identifiers of Pigment Blue 150:
Product Number: P0655
Molecular Formula / Molecular Weight: C32H16CuN8 = 576.08 
Physical State (20 deg.C): Solid
Storage Temperature: Room Temperature (Recommended in a cool and dark place, <15°C)
CAS RN: 147-14-8
Reaxys Registry Number: 635048
PubChem Substance ID: 87574811
SDBS (AIST Spectral DB): 4418
Merck Index (14): 2520
Colour Index: 74160
MDL Number: MFCD00010719

Product name: Pigment Blue 150
Chemical name: Copper Phthalocyanine
Color Index name: C.I. Pigment Blue 15
Color Index number: C.I. 74160
CAS Number: 147-14-8
EC Number: 205-685-1
Molecular formula: C₃₂H₁₆CuN₈
Molecular mass: 576.08 g/mol

Properties of Pigment Blue 150:
PH Value: 7.0
Density(g/cm3): 1.5
Oil absorption ml/100g: 30-40
Acid Resistance: 5
Alkali Resistance: 5
Water Resistance: 5
Oil Resistance: 5
Heat Resistance (℃): 200
Light Fastness (8=excellent): 8

Melting Point: 480 °C
Maximum Absorption Wavelength: 602 nm (CHCl3)
Solubility in water: Insoluble
Solubility (soluble in): Sulphuric acid
Solubility (insoluble in): Alcohol

Physical state: Solid powder
Appearance: Blue crystalline pigment powder
Chemical nature: Copper phthalocyanine pigment
Color: Strong blue
Odor: Odorless or nearly odorless
Molecular formula: C₃₂H₁₆CuN₈
Molecular mass: 576.08 g/mol

Specifications of Pigment Blue 150:
Appearance: Dark red to Dark purple to Dark blue powder to crystal
Absorbance: min. 0.590 (2mg/L, H2SO4, 785.0 to 793.0 nm)
Copper: min. 7.7 %

Chemical Name: Copper Phthalocyanine Blue
CI Number: 74160
CAS Number: 147-14-8
Particle Size: Fine (Optimized for dispersion)
Moisture Content: ≤ 1.00%
pH Value: 6.5 - 8.0
Oil Absorption: 40 - 50 g/100g
Color Strength: Comparable to industry standard 
Lightfastness: Excellent (Grade 7-8 on Blue Wool Scale)
Heat Stability: Up to 300°C