Is the product sensitive to moisture?

Yes, PTSI is moisture sensitive and reacts with water, requiring careful handling and storage.

What is the molecular weight of PTSI?

The molecular weight (MW) of PTSI is 197.21 g/mol.

P-Toluenesulfonyl Isocyanate (PTSI) CAS 4083-64-1

Name: P-Toluenesulfonyl Isocyanate (PTSI) CAS 4083-64-1
Brand: Tianjin Zhongxin Chemtech Co., Ltd.
SKU: 723690912

Tianjin, ChinaTianjin Zhongxin Chemtech Co., Ltd.

US$1.00

1 kg

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Environmental Protection

Yes

Color

Clear Colorless

Model NO.

CT1004

Appearance

Liquid

Type

Isocyanates

Usage

Chemical Engineering, Petroleum, Light Industry, Daily Use Chemical, Textile, Printing and Dyeing, Architecture, Metallurgy, Machinery

Toluenesulfonyl

Transport Package

in 250/20kgs Drum

Specification

98% Min

Trademark

CT1004

Origin

China

HS Code

Production Capacity

1000

Key features

High Purity Chemical: Clear colorless liquid with CAS 4083-64-1, suitable for precise chemical synthesis.

Versatile Applications: Used in chemical engineering, textile, printing, architecture, and metallurgy industries.

Key Synthesis Reagent: Essential reagent for preparing acetylated diols, oxazolidin-2-ones, and N-tosylcarbonamides.

Reliable Supply Chain: Established exporter since 1995 with consistent lead times within 15 workdays.

Global Market Reach: Serves major markets including North America, Europe, Asia, and the Middle East.

Flexible Payment Terms: Accepts LC, T/T, and D/P to accommodate diverse international business needs.

Multiple Incoterms: Supports FOB, CFR, CIF, DDP, and other standard shipping terms for global trade.

Certified Safety Standards: Complies with UN 2206 regulations and provides detailed hazard and safety statements.

Company profile

Tianjin Zhongxin Chemtech Co., Ltd.

Tianjin, China

Business Type: Manufacturer/FactoryExport Year: 1995-01-01Nearest Port: SHANGHAI, TIANJIN, QINGDAOAverage Response Time: ≤5.47hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryTianjin Zhongxin Chemtech Co., Ltd. is a China-based limited company with conflicting classification data: one slice identifies it as a trading company, while another identifies it as a manufacturer/factory. It offers a broad range of chemical products and reports OEM, ODM, new-product development, and multiple customization options. The supplier has exported for 16 years, with exports representing 41%–50% of total sales, and has attended the Russian coatings exhibition. It has inventory capability but no overseas agents, branches, warehouses, or showrooms. Corrective and preventive action procedures are documented and followed, but no written customer-complaint procedures or records are reported. Financial records are indicated for 2021–2023, although their content is not provided. No certification evidence is included.

After-Sales capabilityThe supplier has inventory capability and has attended an offline trade show, but it has no overseas agents, branches, warehouses, or showrooms. Although corrective and preventive action procedures are documented and followed, the supplier reports no written customer-complaint procedures or records, indicating a specific weakness in documented after-sales handling.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers customization from samples, full customization, minor customization, and flexible customization. It does not have an available SDK, but the stated product-development and ODM evidence supports innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, and flexible customization. It also reports ODM availability, providing direct evidence of a broad customization offering.

Client casesThe supplier reports participation in the Russian coatings exhibition and OEM service for well-known brands. These references indicate market and brand-service experience, but no named customer cases or detailed project outcomes are provided.