- Min.Order :16 Metric Ton
- Purity: 49%, 55% 60%, 70%
- Payment Terms : L/C,T/T
Keywords
Hydrofluoric acid Hydrofluoric acid 55% Hydrofluoric acid 49%
Quick Details
- Appearance:colorless clear liquid
- Application:(1) It is mainly used as the raw materials of fluorine compounds, also used in the manufacture of aluminum fluoride and cryolite. Moreover, it can be applied to semiconductor surface etching and used
- PackAge:25L, 200L and others according to your requirements
- ProductionCapacity:300|Metric Ton|Month
- Storage:keep it at cool dry ventilated place
- Transportation:RIDADR UN 1790 8/PG 2 WGK Germany 2 RTECS MW7875000 Hazard Note Corrosive HazardClass 8 PackingGroup II
Superiority:
1. Factory steady offer directly;
2. More than 20 years of production and process improved experience;
3. Professional hazard chemical Logistics;
4. Reliable quality assurance
5. Punctual delivery time
Details:
HYDROFLUORIC ACID
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Molecular |
Formula:HF |
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H.S. |
Code |
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281111 |
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Molecular |
Weight: |
20.01 |
UN |
No. |
:1790 |
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Quality |
Standard |
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GB |
7744-2008 |
Class |
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8 |
(6.1) |
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Hydrofluoric(HF),%≥ |
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70 |
55 |
49 |
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Sulphate Content(SO4),%≤ |
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0.02 |
0.02 |
0.02 |
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Fluorosilicate(SiF6),%≤ |
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0.03 |
0.02 |
0.02 |
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1.Properties:
The product has a strongly pungent odor and a strong toxicity. It is very corrosive. And it is a colorless and transparent solution. Sometimes under the strong sunlight or high temperature environment, packaging especially white ones and
product appearance can
produce yellow
or light brown change, which
are the normal phenomenon and will not affect the use.
2.Application:
The product is used in Chemical industry, Metallurgical Industry ,Glass Industry, Mine and chemical reagent and electro-clean, Petroleum, Atomic Energy Industry.
3.Storage:
The product should be stored in a storehouse with good ventilation.
4.Packing:
The product is refilled in a polythene plastic drum; net weight is 230kg per drum. Of course, we can also fill it on consumers' requests.
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Melting point |
-35°C |
| Boiling point | 105°C |
| density | 1.15 g/mL at 25 °C(lit.) |
| vapor density | 1.27 (vs air) |
| vapor pressure | 25 mm Hg ( 20 °C) |
| Fp | 112°C |
| Water Solubility | soluble |
| Sensitive | Hygroscopic |
| RIDADR | UN 1790 8/PG 2 |
| WGK Germany | 2 |
| RTECS | MW7875000 |
| Hazard Note | Corrosive |
| HazardClass | 8 |
| PackingGroup | II |
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