CasNo.7783-71-3,TANTALUM PENTAFLUORIDE CAS7783-71-3,(7783-71-3) Suppliers

1 Kilogram	FOB Price:USD 7.0000 -9.0000

Min.Order :1 Kilogram
Purity: 98%
Payment Terms : T/T,MoneyGram,Other

Keywords

TANTALUM PENTAFLUORIDE MFCD00042542 Tantalum(V)pentachloride

Quick Details

Appearance:White crystal or powder
Application:【 Purpose 1 】 Mainly used in the manufacture of rubber antioxidant, gunpowder stabilizer, also used as dye and pesticide intermediates 【 Purpose 2 】 Used as analytical reagent, REDOX indicator.
PackAge:fiber can
ProductionCapacity:100|Metric Ton|Day
Storage:It is packed in gunny bags lined with plastic bags. It should be sealed and kept away from light, and pay attention to fire and heat prevention. It shall be stored and transported in accordance wi...
Transportation:By sea/air/land

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 4.74g /mL at 25ºC(lit.)

Boiling point 229.5ºC

Melting point 96.8ºC

Molecular formula F5Ta

Molecular weight 275.94000

Flash point 230ºC

Accurate mass 275.94000

LogP 2.10100

Appearance properties white crystalline powder

Storage condition

Keep the cache sealed

Store in a tight container in a cool, dry place

stability

It will not decompose if used and stored according to specifications. Avoid contact with alkali, moisture/humidity. When the temperature ranges from 80 ℃ to 230 ℃, the vapor pressure changes with temperature as lgp=27.649-2834/T(p is kPa). Soluble in water, ether, slightly soluble in hot carbon disulfide and carbon tetrachloride and cold concentrated sulfuric acid. In a solution of sodium hydroxide, it reacts violently. Tantalum pentafluoride does not react with bromine, iodine, nitrogen, etc., even in boiling state.

It is deliquable, easy to hydrolyze, and reacts violently into transparent solution when put into water. It is only slightly soluble in cold concentrated sulfuric acid, but reacts violently with aqueous sodium hydroxide. Slightly soluble in heat carbon disulfide and carbon tetrachloride. Tantalum pentafluoride does not react with bromine, iodine, or nitrogen, even when it is boiling. The corrosion of dry glass containers occurs slowly at room temperature and rapidly at high temperature. And methylamine, ethylamine, triethylamine, pyridine and quinoline fluoride can form complex salts. And hydrofluoric acid can produce HTaF6·6H2O. If coexisting with alkali metal carbonate in hydrofluoric acid, alkali metal fluoride and tantalum fluoride complex salts can be obtained by evaporation. In particular, ammonium tantalum (NH4)2 [TaF7] is obtained by adding ammonia to an aqueous solution of hydrofluoric acid of tantalum acid until it precipitates and evaporates.