Description

Thiobis(Acetohydrazide) CAS NO 5447-21-2 is a specialized organic compound featuring a sulfur-bridged bis-hydrazide structure. This unique molecular architecture makes it a valuable intermediate and functional additive in advanced material synthesis and polymer chemistry. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for applications requiring precise chemical modification and cross-linking capabilities.

Application

• Polymer Modification & Cross-linking Agent: Used to introduce sulfur and hydrazide functionalities into polymer chains, enhancing properties like thermal stability, adhesion, and chemical resistance.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing sulfur-nitrogen pharmacophores.
• Agrochemical Synthesis: Employed in the production of herbicides, fungicides, and plant growth regulators where its bifunctional reactivity is utilized.
• Chelating Agent Precursor: Acts as a starting material for synthesizing ligands and chelating agents used in metal ion sequestration and catalysis.
• Rubber & Elastomer Additive: Functions as a vulcanization accelerator or anti-oxidant precursor in specialty rubber formulations.
• Flame Retardant Synergist: Used in combination with other compounds to improve the flame-retardant efficacy of plastics and textiles.

Basic Information

Product Name	Thiobis(Acetohydrazide)
CAS No.	5447-21-2
Molecular Formula	C4H10N4O2S
Molecular Weight	178.21 g/mol
Synonyms	N,N'-Thiobis(acetohydrazide); 1,1'-[Thiobis(methylene)]bis[hydrazinecarboxaldehyde]; Bis(acetohydrazide) sulfide; Diacetylhydrazine disulfide; Acetic acid, 2,2'-thiobis[hydrazide]; Thiobis(acetic dihydrazide); N,N'-Sulfanediyldiacetohydrazide; TBAH
EINECS	226-656-7

Quality Control

Our Thiobis(Acetohydrazide) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) that document key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high-purity intermediates for research and regulated production environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This product is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) when long-term stability or opened containers are a concern. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 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.