1,4-Benzoquinone dioxime (CAS 105-11-3)

Chinese name: 1,4-苯醌二肟

1,4-Benzoquinone dioxime is registered under CAS 105-11-3. Molecular formula: C6H6N2O2. Approximate molecular weight: 138.124. SKYSEVEN Chemical provides industrial chemical sourcing support and free CAS tools for global B2B buyers.

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Physical & identity data

CAS Number 105-11-3
English name 1,4-Benzoquinone dioxime
Chinese name 1,4-苯醌二肟
Molecular formula C6H6N2O2
Molecular weight 138.124
Melting point 243℃
Boiling point 303.046°C at 760 mmHg
Density 1.323g/cm3
Flash point 182.513°C
Refractive index 1.594
Water solubility <0.01G/100MLAT22.5℃
Vapor pressure 0mmHgat25°C
HS code (ref.) 2942000000

Applications (reference)

用作丁基胶、天然胶、丁苯胶、聚硫“ST”型橡胶的硫化剂，特别适用于丁基胶。氧化剂（如Pb3O4，PbO2）对其有活化作用。在胶料中易分散，硫化快，硫化胶拉伸强度高。临界温度比较低，有焦烧倾向。　　加入某些防焦剂（如苯酐，防焦剂NA）、秋兰姆、噻唑类、二硫代氰基甲酸盐类促进剂能有效地改善操作安全性。该品有变色及污染剂，只适用于暗色制品。当用促进剂DM作活性剂时，抗焦烧性要比氧化铅好，变色性也减弱，但炭黑胶料例外。当以四氯苯醌为活性剂时，活化作用比氧化铅强得多。　　该品主要用于制造气

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FAQ

What is CAS 105-11-3?

1,4-Benzoquinone dioxime is identified by CAS Registry Number 105-11-3. Molecular formula: C6H6N2O2. SKYSEVEN Chemical provides industrial chemical supply and free CAS lookup tools.

Where can I buy 1,4-Benzoquinone dioxime?

Request a quote on cnchemshop.com. SKYSEVEN Chemical supplies industrial grades with COA/SDS on request for export orders.

How do I verify CAS 105-11-3 data?

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Data is for informational reference only. Verify lot-specific values with COA/SDS. Not for medical advice.