Pergafast 201 (PTNU)
Hosea Chem® supplies Pergafast 201 (PTNU), CAS 232938-43-1, a BPA-free thermal paper color developer used for heat-sensitive paper, thermal labels and printing applications, with stable quality and reliable bulk supply from China. Send Inquiry
Product Description
Pergafast 201 (PTNU), CAS 232938-43-1
Pergafast 201 (PTNU), CAS 232938-43-1, is a high-performance non-phenolic thermal paper color developer used in heat-sensitive recording materials.
Pergafast 201 is an important functional chemical for BPA-free and phenol-free thermal paper formulations. It reacts with leuco dyes during thermal activation to produce stable color images and provides excellent image stability, printing performance and storage durability.
Pergafast 201 is widely used in the production of thermal receipt paper, thermal labels, tickets and other heat-sensitive printing materials.
Product Chemical Properties
Product Name: Pergafast 201 (PTNU)
CAS No.: 232938-43-1
Molecular Formula: C21H20N2O6S2
Molecular Weight: 460.52
Chemical Name: N-(p-Toluenesulfonyl)-N'-(3-p-toluenesulfonyloxyphenyl)urea
Synonyms: Pergafast 201, PTNU, PF-201, N-(p-Toluenesulfonyl)-N'-(3-p-toluenesulfonyloxyphenyl)urea, 3-(3-Tosylureido)phenyl 4-methylbenzenesulfonate
Product Technical Specification
Purity ≥ 98%
Melting point: ≥ 162 ℃
Moisture content ≤ 0.5%
Ash content ≤ 0.5%
Appearance: White powder
Applications of Pergafast 201 (PTNU)
Pergafast 201 (PTNU) is mainly used as a thermal paper color developer in heat-sensitive recording materials.
Its main applications include:
BPA-free thermal paper
Phenol-free thermal paper
Thermal receipt paper
Thermal labels
POS printing paper
Ticket printing materials
Heat-sensitive recording materials
Specialty coating formulations
Pergafast 201 provides excellent color development performance, image stability and compatibility with thermal paper coating systems, making it an important alternative to traditional bisphenol-based thermal paper developers.
Packaging
25kg/drum or according to customer requirements.
Production Capacity
12000 MT per year.
Storage Requirements
Store the product in a cool, dry and well-ventilated area.
Keep the packaged product away from direct sunlight, moisture and excessive heat.
Keep containers tightly closed when not in use.
Pergafast 201 (PTNU) Bulk Supply from China
Hosea Chem® offers Pergafast 201 (PTNU), CAS 232938-43-1, a high-performance BPA-free thermal paper color developer for heat-sensitive paper and thermal printing applications, in bulk quantities with competitive factory-direct pricing and reliable export service.
We support international shipments in suitable packaging options. TDS, MSDS and COA are available upon request.
Contact Hosea Chem for the latest Pergafast 201 (PTNU) price, bulk quotation, availability and technical documents.