p-Benzoquinone dioxime
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Molecular Structure
Detailed Description
p-Benzoquinone dioxime
Executive standard: Q/YSY004-2006
CAS RN: 105-11-3
1. Physical and chemical properties:
1.1 Molecular formula: C6H6N2O2
1.2 Molecular weight: 138.1256
1.3 Structure formula:
1.4 Solubility:<0.01g/100mL H2O, 22.5℃. Dissolved in ethanol, and slightly dissolved in acetone, but insoluble in water, benzene and gasoline.
1.5 Stability and reactivity: Stable at normal temperature and pressure, flammable, and decomposed in high temperature.
2. Technical indexes:
Item Index
Content,%(m/m) ≥99.0
Loss of weight in drying,%(m/m) ≤1.0
Dregs after burning(in sulfate),%(m/m) ≤0.50
Appearance Brown crystal
3.Uses:It has been used as the vulcanizing agents for butyl rubber, natural rubber, styrene-butadiene rubber, especially for butyl rubber, as well as analytical agent, etc.
4. Safety instructions: Toxic. Operation must be installed with rubber gloves, a respirator and eye protection by wearing protective clothing to avoid contacting with skin and inhalation. Stay away with fire and heat source of high temperature.
5. Package:Kraft papers with plastic-lining bag, 20 kg net each.
6. Storage:Store at cool, dry and ventilate. Shelf life of 12 months, if expire, still used if up to standard through retest.
7. Transportation: Avoid rain, sunlight. Don't mix with strong oxidizer.
- p-Benzoquinone dioxime
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