Pigment Red 57: 1 (Lithol Rubine) , Organic Pigment for Engineering Plastics, Fibers and PP Applications

• Customization: Available
• CAS NO.: 5281-04-9
• Formula: C18h12n2o6s.Ca
• Model NO.: 3160
• EINECS: 226-109-5
• Colour: Red
• Appearance: Powder
• Usage: Ink, Plastic, Paint, Textile, Paper, Leather
• Type: Synthetic
• Composition: Monoazo
• Solubility: Insolubility
• Name: Pigment Red 57:1
• OEM: Accept
• Oil Absorption: 45-55g/100g
• Heat Resistance: 160-250ºC
• Lightfastness: 5 Level
• Tinting Strength: 95-105%
• Transport Package: Pallet
• Specification: 25KG/Bag
• Trademark: CALA
• Origin: China
• HS Code: 3204170090
• Production Capacity: 300mt/Month
• Package Size: 110.00cm * 110.00cm * 120.00cm
• Package Gross Weight: 510.000kg

Product Description

Product Description

Pigment Red 57:1 (Lithol Rubine),Organic Pigment for Engineering Plastics, Fibers and PP Applications

Pigment Red 57:1 (C.I. 15850:1)

We supply Pigment Red 57:1(Lithol Rubine) for plastics, a pigment valued for its bright hue and excellent cost-performance ratio in polymer coloration. It is particularly well-suited for PVC and other general-purpose thermoplastics processed at moderate temperatures, making it a staple for a vast array of consumer goods.

Key Features & Advantages
Strong Mass Tone Color:	Develops a full, bright bluish-red shade in thick sections, ideal for solid-colored articles.
PVC Specialist:	Demonstrates excellent coloration, dispersion, and acceptable migration resistance in both rigid and plasticized PVC formulations.
Good Processing Stability:	Thermally stable for processing in many common thermoplastics like PVC, LDPE, HIPS, and ABS at temperatures up to 200-250°C (grade/residence time dependent).
High Value:	Offers one of the most economical routes to a vibrant red in plastics for indoor applications.

Technical Parameters
Product Name	Specification / Description
Chemical Name	Calcium Salt of 3-Hydroxy-4-[(4-methyl-2-sulfophenyl)azo]-2-naphthalenecarboxylic acid
Chemical Composition	C18H12N2O6S·Ca
CAS No.	5281-04-9 /C.I.15850:1
Color Index	Pigment Red 57:1 (PR57:1)
Appearance	Bluish-Red Powder
Lightfastness	4-5 Level
Heat Resistance	160℃ - 250℃ (depending on application)
Applications	Printing Inks, Plastics, Coatings, Rubber, Paper

Application

Primary Applications in Plastics
PVC Products:	The red pigment of choice for rigid PVC profiles, pipes, and especially for plasticized PVC in synthetic leather, hoses, toys, and floorings (subject to migration tests).
Commodity & Engineering Plastics:	Used in polystyrene (PS/ABS) for toys and housings, and in polyolefins (LDPE) for films and articles intended for indoor use.
Masterbatch Production:	An ideal, cost-effective pigment for creating concentrated color masterbatches.

Packaging & Shipping

* Packaging: 25 kg/bag (paper bag with plastic inner bag) or customized to customer requirements.

* Port:Guangzhou Port, China

* FOB Price:[Contact us for the latest competitive price]

* Lead Time: 7-14 days post order confirmation.

Why Choose CALA?

* Competitive Pricing: Direct factory source with no middlemen.

* Stable Supply: Large production capacity ensures on-time delivery.

* Technical Support: Our expert team provides professional technical service and custom solutions.

* Quality Assurance: Strict QC procedures from raw material to finished product.

FAQ

Q: Can I get a sample for testing?

A: Yes, we provide free samples for quality evaluation. You only need to cover the freight cost.

Q: What is the MOQ?

A: The standard MOQ is 500 kg, but we are open to discussion for initial cooperation.

Q: Is it suitable for food contact materials?

A: Please contact our technical team for specific compliance requirements based on your application.

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