Products Description
Product name:1,4-Benzoquinone
Synonyms:p-Quinone; 2,5-Cyclohexadiene-1,4-dione; Quinone
CAS:106-51-4
MF:C6H4O2
MW:108.09
EINECS:203-405-2
Melting point:112-116°C
Boiling point:293°C
Density:1.31 g/cm3
Packaging:25 kg/drum
Solubility:Soluble in ethanol, ether, and alkali, slightly soluble in water. Can be sublimated. Its vapor is easily volatile and partially decomposed. There is a pungent odor similar to chlorine.
Specification
| Items | Specifications |
| Appearance |
Yellow crystalline powder |
| Purity |
≥99% |
| Melting point | 112-116°C |
|
Water |
≤0.5% |
|
Residue on ignition |
≤0.05% |
Application
1,4-Benzoquinone is an important organic compound mainly used as an oxidant, polymerization inhibitor, dye, and pharmaceutical intermediate, and is widely used in rubber, chemical, pharmaceutical and other fields.
Main purposes:
Oxidizing and dehydrogenating agents:
Due to its easy reduction to hydroquinone, 1,4-Benzoquinone is often used as an oxidizing reagent in organic synthesis reactions, such as selective oxidation of allyl alcohol and catalytic alcohol dehydrogenation reactions. In the palladium acetate catalytic system, it also serves as a co oxidant to maintain the catalytic cycle.
Polymer inhibitor:
In the polymer industry, 1,4-Benzoquinone is used to inhibit the polymerization of monomers such as styrene and vinyl acetate, and its polymerization inhibition effect is better than that of hydroquinone, with better heat resistance.
Dyes and pharmaceutical intermediates:
As a key raw material, 1,4-Benzoquinone is used for the synthesis of hydroquinone, rubber anti-aging agents, and dyes (such as anthraquinone dyes). The pharmaceutical field involves the preparation of antibiotics, contrast agents, and cosmetic ingredients.
Other industrial applications:
Rubber industry: 1,4-Benzoquinone can be used as an antioxidant for natural/synthetic rubber.
Leather processing: 1,4-Benzoquinone can be used as a tanning agent.
Analytical Chemistry: Qualitative detection of alkaloids, amino acids, etc.
Packaging
Storage
Store in a dry, cool place. Keep away from fire and heat sources, avoid direct sunlight and keep the packaging sealed. Store separately from oxidants and edible chemicals.
Transportation & Payment
About Transportation
Depending on the requirements of our clients, we can provide various modes of transportation.
We can send lesser amounts via air or international carriers such as FedEx, DHL, TNT, EMS, and other international transit special lines.
We can transport bigger amounts by sea to a specified port.
Furthermore, we can provide customized services based on our clients' needs and the properties of their goods.
1, T/T
2, L/C
3, Visa
4, Credit card
5, Paypal
6, Alibaba trade Assurance
7, Western union
8, MoneyGram
9, Besides, sometimes we also accept Alipay or WeChat.
FAQ
What is your MOQ?
Usually our MOQ is 1 kg, but sometimes it also is flexible and depends on product.
Which trade term you usually do?
EXW, FCA, FOB, CFR, CIF, CPT, DDU, DDP, etc. Depends on your demands.
How can I get a sample to check the quality?
After price confirmation, you can require sample to check quality and we'd like to provide sample.
Can you provide customized services?
Yes, of course, we can customsize product, label or packagings according to your demands.
Contact Us
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