Products Description
Product Name: Diphenyl sulfide
CAS: 139-66-2
EINECS: 205-371-4
Melting point: -40 °C
Boiling point: 296 °C
Density: 1.113 g/mL
Refractive index: n20/D 1.6327
Specification
| Items | Specifications |
| Appearance | Colorless and transparent liquid |
| Purity | ≥98% |
| Water | ≤0.6% |
Application
1. Acts Diphenyl sulfide CAS 139-66-2 as a solvent and reaction medium for organic synthesis, especially for Friedel-Crafts reactions and metal-catalyzed coupling reactions.
2. Serves Diphenyl sulfide as a precursor for synthesizing sulfoxide and sulfone derivatives used in pharmaceutical and agrochemical production.
3. Functions as a lubricant additive and extreme-pressure agent to improve wear resistance of industrial lubricants and greases.
Storage and Precautions
Store Diphenyl sulfide CAS 139-66-2 at 5–25℃ in sealed HDPE/glass drums in a cool, well-ventilated area, away from open fire, heat sources and strong oxidants. Wear nitrile gloves, safety goggles and vapor respirator; avoid inhalation, skin/eye contact & ingestion (irritant). Reseal tightly post-use to prevent volatilization; dispose of waste via licensed chemical waste channels.
What are the benfits of taking Diphenyl sulfide?
✅ Possesses Diphenyl sulfide good thermal stability and chemical inertness, enabling its use as a stable solvent in high-temperature organic reactions.
✅ Excellent Diphenyl sulfide compatibility with organic monomers and reagents, facilitating homogeneous reaction systems without phase separation.
✅ Industrial-grade high purity with low impurity content, ensuring reliable performance in synthesis and lubricant applications.
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| 10 | If you want to need more information,welcome to contact us at any time.
WhatsApp: +86 18317156592
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Packaging




Transportation & Payment

About Transportation
Depending on the requirements of our clients, we can give a variety of transportation options.
For smaller orders, we offer air shipping or international courier services like FedEx, DHL, TNT, EMS, and numerous other unique lines of international transit.
We can transport by sea to a specified port for bigger amounts.
Additionally, we can offer unique services based on the requirements of our clients and the characteristics of their goods.

* We can offer a range of payment options to our clients.
* When the sum is modest, clients typically pay with PayPal, Western Union, Alibaba, and other similar services.
* When the sum is significant, clients typically pay with T/T, L/C at sight, Alibaba, and so on.
* Furthermore, an increasing number of consumers will use Alipay or WeChat Pay to make payments.
FAQ
1
May I get any sample from you?
Re: Yes, of course, we'd like to provide sample to you according to your demands.
2
What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it is also flexible and depends on different products.
3
How long I can get my goods after payment?
Re: If shipped by couriers or air, it usually cost 5-10 days.
If shipped by sea, it usually cost 3-40 days, which depends on your destination.
4
Do you have any after-sales service?
Re: Yes, we will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, technical guidance, etc.
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