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OBSH is an organic compound, chemical formula C12H14N4O5S2, white crystalline powder, slightly soluble in hot water and ethanol, insoluble in cold water and a variety of organic solvents,
Contáctanos Formato PDFu Brief Introduction
OBSH is an organic compound, chemical formula C12H14N4O5S2, white crystalline powder, slightly soluble in hot water and ethanol, insoluble in cold water and a variety of organic solvents, mainly used as rubber, plastic industry foaming agent.
Chemical name (IUPAC): 4,4'-oxydibenzenesulfonyl hydrazide
CAS number: 80-51-3
EC number: 201-286-1
Molecular formula: C12H14N4O5S2
Molecular weight: 358.396
Structure:
u Technical Specification
Property | Test Method | Specification |
Appearance | ---- | White powder |
Gas Yield (ml/g) | HG/T 2097-2008 | 125-140 |
Decomposition temperature ( ℃) | HG/T 2097-2008 | 158-164 |
Water content (%) | BG/T 11409.4 | 1.0max |
AverageParticle size (um) | HG/T 2097-2008 | 5-15 |
PH | HG/T 2097-2008 | 6-8 |
u Applications:
² Use in natural rubber and various synthetic rubber(EPDM、SBR、CR、FKM、IIR、NBR)
² Use in thermoplastic product(PVC、PE、PS、ABS)
² Use in rubber-resin mixture.
u Packing&Storage:
25kgs/carton with inner PE bag,Store in cool and dry place, not exceeding 50℃. Keep away from food, drink.