p-Quinone Dioxime CAS 105-11-3 1,4-Benzoquinone Dioxime Vulcanizing Agent for Rubber Purity ≥98.0% (HPLC)
Shanghai Ruifu Chemical is the leading supplier of p-Quinone Dioxime (1,4-Benzoquinone Dioxime; pBQD) (CAS: 105-11-3) with high quality, vulcanizing agent for rubber. Ruifu Chemical has been supplying p-Quinone Dioxime more than 15 years, can provide worldwide delivery, competitive price, excellent service.
Purchase p-Quinone Dioxime, please contact us by e-mail: alvin@ruifuchem.com
Chemical Name | p-Quinone Dioxime |
Synonyms | 1,4-Benzoquinone Dioxime; p-Benzoquinone Dioxime; pBQD; Quinone Dioxime; para Benzoquinone Dioxime |
Stock Status | In Stock, Large-Scale Production |
CAS Number | 105-11-3 |
Molecular Formula | C6H6N2O2 |
Molecular Weight | 138.13 g/mol |
Melting Point | 237.0-242.0℃ |
Density | 1.49 g/cm3 |
Solubility | Soluble in Chloroform, Alcohol |
Stability | Stable. Incompatible with Strong Acids, Strong Oxidizing Agents. |
Storage Temperature | Store Long-Term in a Cool and Dry Place |
Shelf Life | 24 Months When Properly Stored |
COA & MSDS | Available |
Origin of Product | Shanghai, China |
Application |
Vulcanizing Agent for Rubber |
Brand | Ruifu Chemical |
Items | Specifications |
Appearance | Brown Crystal |
Loss on Drying | ≤1.00% |
Residue on Ignition(Sulfate) | ≤0.50% |
Purity / Analysis Method | ≥98.0% (HPLC) |
Particle Size | ≤10μm |
Infrared Spectrum | Conforms to Structure |
Package: Fluorinated bottle; aluminium foil bag; 20kg/kraft paper bag/cardboard drum (lined with two plastic bags), or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by sea, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Hazard Symbols Xn - Harmful
Risk Codes R22 - Harmful if swallowed
R40 - Limited evidence of a carcinogenic effect
Safety Description S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36/37 - Wear suitable protective clothing and gloves.
S60 - This material and its container must be disposed of as hazardous waste.
WGK Germany 3
RTECS DK4900000
TSCA Yes
HS Code 2914690090
p-Quinone Dioxime (1,4-Benzoquinone Dioxime; pBQD) (CAS: 105-11-3) product performance: Easy to disperse in the compound, fast vulcanization speed, high constant elongation strength of the compound, heat resistance and weather resistance, ozone resistance and excellent electrical insulation performance, can be used as acrylic polymerization inhibitor, can improve the thermal resistance of polyester fiber tire cord fabric, hot melt adhesive of metal glass, crosslinking regulator of olefin copolymer, organic monomer stabilizers, self-curing adhesives, rubber products that prevent nuclear radiation, have an activation effect on oxidants (such as Pb3O4, PbO2).
p-Quinone Dioxime (1,4-Benzoquinone Dioxime; pBQD) (CAS: 105-11-3) is used as a vulcanizing agent for butyl rubber, natural rubber, styrene-butadiene rubber, etc.
It is easy to disperse in the rubber compound, has fast vulcanization and high tensile strength of vulcanized rubber. The critical temperature is relatively low and has a tendency to scorch. Adding some anti-scorch agents (such as phthalic anhydride, anti-scorch agent NA), thiuram, thiazole, dithiocyanocarbate accelerator can effectively improve the safety of operation.