Description

Npgb CAS NO 19135-17-2 is a specialized chemical intermediate known for its unique structural properties. This compound is valued for its role in facilitating complex synthetic pathways, particularly in the production of advanced materials and fine chemicals. It is essential for R&D and manufacturing sectors requiring high-purity building blocks for pharmaceuticals, agrochemicals, and performance polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Material Science: Serves as a monomer or cross-linking agent in the development of specialty polymers, resins, and high-performance coatings.
• Fine Chemical Production: Employed in custom synthesis and the manufacture of complex organic molecules for various industrial applications.
• Research & Development: A valuable reagent for chemical research, process development, and analytical method development in laboratory settings.
• Electronic Chemicals: Potential use in the synthesis of materials for electronics, such as organic semiconductors or photoresists.

Basic Information

Product Name	Npgb
CAS No.	19135-17-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Npgb; 1,3-Bis(4-nitrophenyl)guanidine; 19135-17-2; Guanidine, N,N''-bis(4-nitrophenyl)-; N,N''-Di(4-nitrophenyl)guanidine; p,p'-Dinitrodiphenylguanidine; Bis(4-nitrophenyl)guanidine
EINECS	Contact for details

Quality Control

Our Npgb is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters such as assay and impurity profiles. Our quality commitment ensures the material is suitable for demanding applications in pharmaceutical and chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. The container must be kept tightly closed to prevent contamination and moisture uptake.

Specification

Item	Specification
Appearance	Off-white to yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 1.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.