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Disodium 1,3,4-Thiadiazole-2,5-Dithiolate
Disodium 1,3,4-Thiadiazole-2,5-Dithiolate, CAS 55906-42-8, is a sulfur-containing compound used in metal corrosion inhibition and specialty chemical applications, available for bulk supply from China through Hosea Chem®. Send Inquiry
Product Description
Disodium 1,3,4-Thiadiazole-2,5-Dithiolate, CAS 55906-42-8
Disodium 1,3,4-Thiadiazole-2,5-Dithiolate, CAS 55906-42-8, is a disodium salt of 2,5-dimercapto-1,3,4-thiadiazole. It is also known as Disodium 2,5-Dimercapto-1,3,4-Thiadiazole, 2,5-Dimercapto-1,3,4-Thiadiazole Disodium Salt, DMTD-2Na and Sodium 1,3,4-Thiadiazole-2,5-bis(thiolate).
The product is a sulfur-containing copper corrosion inhibitor, soluble in water and ethylene glycol system. It is used as a metal deactivator and can replace solid benzotriazole and solid tolyltriazole to effectively protect yellow metals.
Product Chemical Properties
Chemical Name: Disodium 1,3,4-Thiadiazole-2,5-Dithiolate
Common Name: Disodium 2,5-Dimercapto-1,3,4-Thiadiazole
Other Names: 2,5-Dimercapto-1,3,4-Thiadiazole Disodium Salt, DMTD-2Na, DMDT Disodium Salt, Sodium 1,3,4-Thiadiazole-2,5-bis(thiolate), 1,3,4-Thiadiazolidine-2,5-dithione Disodium Salt
CAS No.: 55906-42-8
EC No.: 259-886-4
Molecular Formula: C2H2N2Na2S3
Molecular Weight: 194.20 g/mol
IUPAC Name: Disodium 1,3,4-thiadiazole-2,5-dithiolate
Chemical Family: Sulfur-containing heterocyclic compounds
Chemical Type: Disodium salt of a dimercapto-thiadiazole compound
Recommended Dosage: 0.3% - 0.8%
Performance Characteristics: Easy to operate, suitable replacement for benzotriazole and tolyltriazole; protecting yellow metals from corrosion.
Product Technical Specification
Appearance: Pale yellow to brownish red clear solution
Content (%): ≥30
PH value,(25℃,10% aqueous solution): 10-14
Density (20℃),(g/ml): 1.15-1.35
Free base %, (calculated as NaOH): ≤20
Applications of Disodium 1,3,4-Thiadiazole-2,5-Dithiolate
Used as a metal deactivator, it can replace solid benzotriazole and solid methylbenzotriazole, effectively protecting yellow metals.
Packaging
200kg/drum.
Production Capacity
18000MT/year.
Storage Requirements
Store in a cool and dry place, avoid light, avoid mixing with hydration and other impurities.
If stored in an environment below 5°C , it may crystallize; if stored for a long time, the color will become darker, but it will not affect the performance.
Disodium 1,3,4-Thiadiazole-2,5-Dithiolate Bulk Supply from China
Hosea Chem® supports enquiries for Disodium 1,3,4-Thiadiazole-2,5-Dithiolate CAS 55906-42-8 for metal corrosion inhibition, metal protection and related specialty chemical applications.