Description

1,1'-Tetramethylenediguanidine Sulphate is a high-purity organic salt with significant industrial utility. This compound serves as a versatile intermediate and functional additive in advanced chemical synthesis and material science. It is particularly valuable for manufacturers in the pharmaceutical, agrochemical, and specialty polymer sectors seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring guanidine-based structures.
• Biocide & Disinfectant Formulation: Acts as a key component in the production of industrial and institutional disinfectants due to its antimicrobial properties.
• Polymer & Resin Modification: Employed as a curing agent or cross-linking agent in specialty epoxy and polyurethane resin systems.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of certain fungicides and herbicides.
• Corrosion Inhibitor: Used in formulations for metalworking fluids and industrial cooling water systems.
• Analytical Chemistry Reagent: Functions as a derivatization agent or standard in chromatographic analysis.

Basic Information

Product Name	1,1'-Tetramethylenediguanidine Sulphate
CAS No.	36587-93-6
Molecular Formula	C6H16N6·H2SO4
Molecular Weight	284.31 g/mol
Synonyms	1,1'-Tetramethylenediguanidine Sulfate; Tetramethylenediguanidine Sulfate; 1,1'-(Tetramethylenediimino)diguanidine Sulfate; TMG Sulfate; 1,1'-Butanediylidenebis[guanidine] Sulfate; Guanidine, N,N'-(1,4-butanediyl)bis-, sulfate (1:1); NSC 163047
EINECS	Contact for details

Quality Control

Our 1,1'-Tetramethylenediguanidine Sulphate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets the required chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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