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Buy factory price of CAS 21548-73-2 Silver Sulfide Ag2S powder Featured Image
  • Buy factory price of CAS 21548-73-2 Silver Sulfide Ag2S powder
  • Buy factory price of CAS 21548-73-2 Silver Sulfide Ag2S powder
  • Buy factory price of CAS 21548-73-2 Silver Sulfide Ag2S powder

Buy factory price of CAS 21548-73-2 Silver Sulfide Ag2S powder

Short Description:

1.Name: Silver sulfide powder Ag2S
2. Standard: Reagent grade and industry grade
3.Purity: 99%,99.95%min
4.Appearance: Gray black powder
5. Package: 500g/bottle or 1kg/bottle
6. Cas No: 21548-73-2
7. Brand: Epoch-Chem

Product Detail

Product Tags

Brief introduction:
1.Name: Silver sulfide powder Ag2S
2. Standard: Reagent grade and industry grade
3.Purity: 99%,99.95%min
4.Appearance: Gray black powder
5. Package: 500g/bottle or 1kg/bottle
6. Cas No: 21548-73-2
7. Brand: Epoch-Chem
Properties:
Grayish-black orthogonal crystals or powder; density 7.23 g/cm3; Moh’s hardness 2.3; melts at 825°C; insoluble in water; soluble in nitric and sulfuric acids.
Melting point  845 °C (lit.)
Boiling point  decomposes [HAW93]
density  7.234 g/mL at 25 °C (lit.)
solubility  Soluble in aq. HCN, aq. citric acid with KNO3. Insoluble in acids, alkalies, aqueous ammoniums.
form  Powder
color  Light yellow
Specific Gravity 7.317
Water Solubility  Soluble in HNO{3}, alkali cyanide solutions. Insoluble in water
Sensitive  Light Sensitive
Merck  14,8530
Solubility Product Constant (Ksp) pKsp: 49.20
Stability: Stable. Incompatible with acids, strong oxidizing agents.
CAS DataBase Reference 21548-73-2(CAS DataBase Reference)
EPA Substance Registry System Silver sulfide (21548-73-2)

Application:

Ag2S Powderis widely used in semiconductors.
Our Advantages:

Service we can provide:

1) Formal contract can be signed

2)Confidentiality agreement can be signed
3) Seven days refund guarantee
More important: we can provide not only product, but technology solution service!
Packing & Delivery:

 

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

 

Company Profile:

Company Introduction:

Shanghai Epoch Material Co., Ltd. is located in the economic center—Shanghai. We always adhere to “Advanced materials, better life” and committee to the Research and Development of technology, to make it used in human beings’ daily life to make our life more better.

Now, we mainly dealing with rare earth materials, nano materials, OLED materials, and other advanced materials. These advanced materials are widely used in chemistry, medicine, biology, OLED display, OLED light, environmental protection, new energy, etc.
For current time, we have two production factories in Shandong Province. It covers a area of 30,000 square meters, and has workers more than 100 persons, of which 10 persons are senior engineers. We have established a production line suitable for research, pilot test, and mass production, and also established two labs, and one testing center. We test each lot of product before delivery to make sure we provide good quality product to our customer.

 

We welcome customers from worldwide to visit our factory and establish a good cooperation together!

There is a old saying in China that we are more than glad to see friends and customers from all over the world!

Our company has passed through the management system of ISO 9001, and we have our own SOP system for production, sales, and after sales service! Hope we could provide a good and professional service for you!

 

Marketing Compaign:

Welcome all customers from worldwide!

We have customers worldwide, and till now, have establish a good coopperation with Sumsung, LG, LV, as well as many other customers as well, and for further info, please contact us!

 

FAQ:

1) Are you manufacture or trade?
We are manufacturer, our factory is located in Shandong, but we can also provide one stop purchasing service for you!

2)Payment terms:
T/T(telex transfer), Western Union, MoneyGram, Credit Card, Alibaba Trade Assurance, BTC(bitcoin), etc.

3)Lead time
≤25kg: within three working days after payment received.
>25kg: one week

4)Sample
Available, we can provide small free samples for quality evaluation purpose!

5)Package
1kg per bag for samples,25kg or 50kg per drum, or as you required.

6)Storage
Store the container tightly closed in a dry, cool and well-ventilated place.

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