Sigma-Aldrich
Potassium Fluoride ACS Reagent 99% 500 gram
- Part Number:
- MIL-402931-500G
- Lead Time:
- 2-4 weeks
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- each
- Size:
- 500 grams
- Style:
- chemical
- DOT Rated:
- HazMat Transport Fee Required
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Description
Potassium Fluoride ACS Reagent ≥99.0% 500 Gram
- CAS Number 7789-23-3
- Linear Formula KF
- Molecular Weight 58.10
- Beilstein/REAXYS Number 3902818
- EC Number 232-151-5
- MDL number MFCD00011398
- PubChem Substance ID 329755971
- NACRES NA.21
| Grade | ACS reagent |
| Assay | ≥99.0% |
| Impurities | ≤0.01 meq/g Titr. base |
| ≤0.03 meq/g Titr. acid | |
| ≤0.1% K2SiF6 | |
| mp | 858°C (lit.) |
| anion traces | chloride (Cl-): ≤0.005% |
| sulfate (SO42-): ≤0.005% | |
| cation traces | Fe: ≤0.001% |
| Na: ≤0.2% | |
| heavy metals (as Pb): ≤0.001% |
Application
A versatile fluoride ion source used in a study of ion-specific swelling and de-swelling of ampholytic polymer gels, in the room temperature oxidation of noble metals in HF, and in the measurement of electronic polarizabilities of ions in polymers of alkali halides.
GHS06
Signal word Danger
Hazard statements H301 + H311 + H331
Precautionary statements Missing Phrase - N15.00950417-P261-P280-P302 + P352 + P312-P304 + P340 + P312-P403 + P233
RIDADR UN 1812 6.1 / PGIII
WGK Germany 1
Documents
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.