Hydrofluoric Acid(CAS 7664-39-3)
UN No.:
UN 1790 8 /PG II
| Purity | Grade | Package | Stock | Price | Quantity |
| 48-51% solution in water | RG | 25ML | In Stock | 3 USD
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| 48-51% solution in water | RG | 100ML | In Stock | 5 USD
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| 48-51% solution in water | RG | 500ML | In Stock | 10 USD
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| 48-51% solution in water | RG | 2.5L | In Stock | 39 USD
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| 49%,Single Metal＜100ppb,HDPE Bottle | Ultrapure, G1 | 4L | In Stock | 81 USD
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| 49%,Single Metal＜10ppb,HDPE Bottle | Ultrapure, G2 | 500ML | In Stock | 68 USD
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| 49%,Single Metal＜10ppb,HDPE Bottle | Ultrapure, G2 | 1L | In Stock | 84 USD
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| 49%,Single Metal＜10ppb,HDPE Bottle | Ultrapure, G2 | 4L | In Stock | 326 USD
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| 49%,Single Metal＜1ppb,HDPE Bottle | Ultrapure, G3 | 500ML | In Stock | 129 USD
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| 49%,Single Metal＜1ppb,HDPE Bottle | Ultrapure, G3 | 1L | In Stock | 176 USD
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| 49%,Single Metal＜1ppb,HDPE Bottle | Ultrapure, G3 | 4L | In Stock | 204 USD
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| 49%,Single Metal＜1ppm,HDPE Bottle | Ultrapure, G0 | 4L | In Stock | 61 USD
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Quality System
Physical and chemical properties of 7664-39-3
Acidity coefficient |
3.17(at 25℃) |
|---|---|
Boiling Point |
67 °F |
Decomposition |
When heated to decomp it emits highly corrosive fumes of /hydrogen fluoride/. |
Density |
0.69(relative gas density) |
Exact Mass |
20.00620 |
Flash Point |
Not Flammable (EPA, 1998) |
Index of Refraction |
Index of refraction, liquid: 1.1574 at 25 °C, 589.3 nm |
LogP |
0.53270 |
Melting Point |
-118 °F |
Merck |
14,4790 |
Molecular Formula |
FH |
Molecular Weight |
20.00630 |
Odor |
... Strong, irritating odor ... |
pH |
In water a weak acid |
pH Range |
1 |
Sensitivity |
Hygroscopic |
Stability |
Stable. Hygroscopic. Incompatible with glass, alkali metals, light metals, alkaline earth metals |
Storage condition |
Store at +5°C to +30°C. |
Vapour density |
1.86 |
Vapour Pressure |
783 mmHg |
Water Solubility |
soluble |
Retrosynthesis analysis of 7664-39-3
Cas:697-18-7
Cas:75-21-8
Cas:145327-75-9
Cas:513-81-5
Cas:684-16-2
Q&A for CAS 7664-39-3
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Download SDS of 7664-39-3
Pictograms |
  |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H300 Fatal if swallowed H310 Fatal in contact with skin H314 Causes severe skin burns and eye damage H318 Causes serious eye damage H330 Fatal if inhaled |
Safety Data Sheet |
Download COA of 7664-39-3
Operate under the ISO 9001 system
