Naphthol AS Red (PR170)

Pigment Red 170 (C.I. 12475) is a Monoazo Naphthol AS Red pigment suitable for inks, plastics, paints and coatings applications.

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Ferro is a leading global manufacturer of Naphthol AS red pigments that provide a wide range of shades in a wide variety of color indices. 

Our Naphthol AS Pigments span a color range from yellowish to very bluish red, concentrated in the long wavelength end of the spectrum.

Pigment Red 170 (C.I. 12475) is a bluish to yellowish-red shade with good light and weather fastness. It is suitable for many inks, coatings and plastics applications.

Lysopac Red 7030C, Lysopac Red 7031C, Naphthol Red B 7032C and Naphthol Red 7034C are various versions of Naphthol AS Red (PR170) pigments recommended for many different paints, plastics and inks applications. 

Lysopure Red 7038C and Lysopure Red 7039C are the highest purity Naphthol AS Red pigments formulated for inks used in packaging printing applications, such as packaging with food contact (e.g. where migration of Primary Aromatic Amines (PAA) must not exceed 10 µg per kg food or food simulant as defined in European Regulation 10/2011, BfR IX and the Swiss Ordinance 817.023.11).


NAPHTHOL AS RED (PR170) PIGMENT CHARACTERISTICS

RECOMMENDED PIGMENT  HEAT FASTNESS  LIGHT
FASTNESS
WEATHER FASTNESS  ACID FASTNESS ALKALI FASTNESS  SOLVENT FASTNESS 
Lysopac Red 7030C
Lysopac Red 7031C
Naphthol Red B 7032C
Naphthol Red 7034C
160ºC*
30 mins
*Paints
Good in full shade only
(6-7 on blue wool scale)
Good in full shade only
(3-4 on grey scale)
 Excellent Excellent  Good

 

RECOMMENDED PIGMENT  HEAT FASTNESS LIGHT
FASTNESS
ACID FASTNESS ALKALI FASTNESS SOLVENT FASTNESS
Lysopac Red 7030C
Naphthol Red B 7032C
Naphthol Red 7034C
240ºC*
5 mins
*Plastics HDPE
Good
(7-8 on blue wool scale)
Excellent Excellent Good

 

RECOMMENDED PIGMENT  HEAT FASTNESS LIGHT
FASTNESS
ACID FASTNESS ALKALI FASTNESS SOLVENT FASTNESS
Lysopac Red 7030C
Naphthol Red B 7032C
Naphthol Red 7034C
Lysopure Red 7038C
Lysopure Red 7039C 
180ºC*
10 mins
*Inks
Good
(5-6 on blue wool scale)
Excellent Excellent Good


NAPHTHOL AS RED (PR170) RECOMMENDED PIGMENTS AND APPLICATIONS 

 

RECOMMENDED PIGMENT  PROPERTIES  APPLICATIONS
Lysopac Red 7030C An opaque version of Naphthol AS Red (PR170) pigment with good hiding power. Paints, Inks, Plastics
Lysopac Red 7031C An opaque version of Naphthol AS Red (PR170) pigment with improved product characteristics over Lysopac Red 7030C, including improved flow properties, gloss, haze behavior and dispersion stability. Paints
Naphthol Red B 7032C
A transparent bluish Naphthol AS Red (PR170) pigment.
Paints, Inks, Plastics
Naphthol Red 7034C
The most yellowish Naphthol AS Red (PR170) pigment compared to Naphthol Red B 7032C.
Paints, Inks, Plastics
Lysopure Red 7038C
A bluish Naphthol AS Red (PR170) pigment of the highest purity. This pigment is eligible for sensitive applications such as food contact (e.g. where migration of Primary Aromatic Amines (PAA) must not exceed 10 µg per kg food or food simulant as defined in European Regulation 10/2011, BfR IX and the Swiss Ordinance 817.023.11).
Inks used in packaging for indirect food contact and personal care products
Lysopure Red 7039C 
A yellowish Naphthol AS Red (PR170) pigment of the highest purity. This pigment is eligible for sensitive applications such as food contact (e.g. where migration of Primary Aromatic Amines (PAA) must not exceed 10 µg per kg food or food simulant as defined in European Regulation 10/2011, BfR IX and the Swiss Ordinance 817.023.11).
Inks used in packaging for indirect food contact and personal care products


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VALUE ADDED SERVICES

Advanced Color Matching
Ferro technicians combine their talents with today's most advanced computer color analysis equipment to offer our customers precise color-matching services. Our spectrophotometry process minimizes metamerism, speeds up color matching, ensures consistent quality and helps identify the pigment combination that produces any given color for the lowest possible cost and right performance characteristics, including outdoor durability and NIR reflectance.

Ferro can match your color chip/drawdown or we can refer to complete files of OSHA, Munsel, RAL, Federal Standard 595 Series or Pantone® matching systems to achieve your reference number. All of our colors are matched to Ferro standards or your reference sample, ensuring precise color reproduction from order to order.

Providing Formulation Guides/Assistance with Startup Formula Creation
We assist customers in their product development efforts to ensure regulatory compliance (e.g., usage in food, cosmetics) and desired performance including anticorrosion, outdoor durability and NIR reflectance.

 

Local Laboratory Testing 
Our laboratory facility teams support customers’ production and development activities, including accelerated corrosion testing, weatherability testing, heat build-up and total solar reflectance testing and migration testing.

Custom Formulations
We work closely with our customers to co-innovate and develop customized high-performing and economical coloring solutions based on application requirements and operational processing needs, including custom formulations for paints, coatings, cement, concrete, inks, ceramics, glass, leather, metal and plastics.

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Ferro provides custom manufacturing services to add value to specific projects, particularly in cases which our production facilities and know-how allow our customers to reach cost-efficiency targets or attain higher performing final products.


Toll Manufacturing
For customers who need additional manufacturing capabilities, we provide a full range of manufacturing capacities, from pilot runs to full-scale production.