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43733 Potassium heptafluorotantalate(V), 99.99% (metals basis)

CAS Number
16924-00-8
Synonyms

Stock No. Size Price ($) Quantity Availability
43733-09 10g 33.00
43733-18 50g 127.00
43733-30 250g 542.00
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Potassium heptafluorotantalate(V), 99.99% (metals basis)

MDL
MFCD00042369
EINECS
240-986-1

Chemical Properties

Formula
K2TaF7
Formula Weight
392.14
Form
Powder
Density
4.560
Storage & Sensitivity
Ambient temperatures.
Solubility
Decomposes in water. Slightly soluble in hydrogen fluoride.

Applications

It is an important raw material used as a primary and secondary pharmaceutical intermediate and also used in the production and preparation of tantalum powder.

Notes

Hygroscopic. Store away from water/moisture, humidity and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas.

Literature References

Anatoly Agulyansky. Potassium fluorotantalate in solid, dissolved and molten conditions. Journal of Fluorine Chemistry. 2003, 123(2), 155-161

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H315-H319-H335

Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2826.90
TSCA
Yes

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