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Tungsten trioxide CAS1314-35-8 CAS NO.1314-35-8
- FOB Price: USD: 289.00-499.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: T/T,MoneyGram,Other
- Available Specifications:
一(1-10)Kilogram一(11-100)Kilogram一(101-1000)Kilogram
- Product Details
Keywords
- Tungsten trioxide
- D-Glucose,3-methanesulfonate
- Chemcial
Quick Details
- ProName: Tungsten trioxide CAS1314-35-8
- CasNo: 1314-35-8
- Molecular Formula: O3W
- Appearance: Yellow to greenish-yellow powder
- Application: 【Use 1】 Used as an analytical reagent...
- DeliveryTime: 3-7days
- PackAge: fiber can
- Port: Tianjin Xingang/Qingdao Port
- ProductionCapacity: 100 Metric Ton/Month
- Purity: 98%
- Storage: Seal and store in a cool and dry place
- Transportation: By sea/air/land
- LimitNum: 1 Kilogram
Superiority
1. Product advantages
♦ High purity, all above 98.5%, no impurities after dissolution
♦ We will test each batch to ensure quality
♦ OEM and private brand services designed for free
♦ Various cap colors available
♦ We can also provide MT1 peptide powder
2. Factory advantages
♦ Professional research team
♦ More than 5 doctors in high-tech R&D laboratories
♦ More than 1000 m2 of factory production line to ensure stable supply
♦ More than 1200 factories to manufacture products and control quality
3. Service advantages
♦ 24-hour online service
♦ Track package information and update it for customers
♦ Professional sales team
♦ Accept small order service
♦ Redelivery service if detained by customs
Details
density | 7.16 g/mL at 25 °C(lit.) |
---|---|
boiling point | ~1700ºC |
melting point | 1470-1475 °C |
molecular formula | O3W |
molecular weight | 231.83800 |
Precise quality | 231.93600 |
PSA | 51.21000 |
Appearance traits | Yellow powder |
Storage conditions |
Keep the reservoir sealed and stored in a cool, dry place and ensure good ventilation or exhaust in the workshop |
stability |
If used and stored in accordance with specifications, it will not decompose, there is no known dangerous reaction, and acids are avoided. Insoluble in water and general inorganic acids, soluble in hot lye, slightly soluble in hydrofluoric acid. Insoluble in water. Soluble in hot alkali or ammonia solution to generate tungstate M2WO4. Slightly soluble in HF, insoluble in other acids. |
Water solubility | insoluble |
Molecular |
1. Molar refractive index: none available 2. Molar volume (cm3/mol): None available 3. Isotonic specific volume (90.2K): none available 4. Surface tension (dyne/cm): none available 5. Dielectric constant: none available 6. Polarizability (10-24cm3): None available 7. Single isotopic mass: 231.935644 Da 8. Nominal mass: 232 Da 9. Average mass: 231.8382 Da |
Computational Chemistry |
1. Hydrophobic parameters calculation reference value (XlogP): none 2. Number of hydrogen bond donors: 0 3. Number of hydrogen bond receptors: 3 4. Number of rotatable chemical bonds: 0 5. Number of tautomers: None 6. Topological molecular polar surface area 51.2 7. Number of heavy atoms: 4 8. Surface charge: 0 9. Complexity: 61.8 10. Number of isotope atoms: 0 11. Determine the number of atomic stereoscopic centers: 0 12. Uncertain number of atomic stereoscopic centers: 0 13. Determine the number of chemical bond stereotactic centers: 0 14. Uncertain number of chemical bond stereotactic centers: 0 15. Number of covalent bond units: 1 |
more |
1. Properties: yellow powder, odorless. When heated, the light yellow powder turns orange, and after cooling, it returns to its original state. 2. Density (g/mL, 25/4°C): 7.27 3. Relative vapor density (g/mL, air = 1): not determined 4. Melting point (ºC): 1473 5. Boiling point (ºC, normal pressure): 1837 6. Boiling point (ºC, 5.2kPa): not determined 7. Refractive index: 1.3678 8. Flash point (ºC): -9 9. Specific Rotation (º): Not determined 10. Spontaneous ignition point or ignition temperature (ºC): not determined 11. Vapor pressure (kPa, 25ºC): Not determined 12. Saturation vapor pressure (kPa, 60ºC): Not determined 13. Heat of combustion (KJ/mol): not determined 14. Critical temperature (ºC): Not determined 15. Critical Pressure (KPa): Not determined 16. Logarithmic value of oil-water (octanol/water) partition coefficient: Not determined 17. Upper limit of explosion (%, V/V): Not determined 18. Lower explosive limit (%, V/V): Not determined 19. Solubility: soluble in hydroxide alkali solution, slightly soluble in acid, insoluble in water. |
Our company has long-term cooperation with many world-famous logistics companies to ensure transportation efficiency and cargo safety.
By Express |
By air |
By Sea |
Suitable for under 50kg |
Suitable for more than 50kg |
Suitable for more than 500kg |
1. Are you a trade company or factory
We are a factory with our own trading company.
2. How long is lead time
We deliver goods within 3 days for small order, 7-10 days for bulk order.
3. Where is your factory located How can I visit the factory
Our factory located in WEIFANG, China. It is only two hours from QINGDAO.
4. Can i get some samples
Yes, we can supply free sample, but the shipping cost be paid by our customers.
5. How to start orders or make payments
Proforma invoice will be sent first after confirmation of order, enclosed our bank information.Payment by T/T,
6. How to confirm the Product Quality before placing orders
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.