Hydrofluoric Acid
| Attribute |
Value |
| Product name |
Hydrofluoric Acid |
| CAS No. |
7664-39-3 |
| Molecular formula |
HF |
| Molecular weight |
20.01 g/mol |
| UN No. |
1790 |
| Class |
8 (6.1) |
| Country of Origin |
China |
Grades:
UP: UP is equivalent to the US SEMI G2 standard, which can control particulate matter (according to requirements), control more than 30 kinds of metal elements, and control individual metal elements below 50ppb.
UPS: UPS is equivalent to the US SEMI G3 standard, which can control particulate matter (according to requirements), control more than 30 kinds of metal elements, and control individual metal elements below 1ppb.
UPSS: UPSS is equivalent to the US SEMI G4 standard, which can control particulate matter (according to requirements), control more than 30 kinds of metal elements, and control individual metal elements below 0.1ppb.
UPSSS: UPSSS is superior to the US SEMI G5 standard, can control particulate matter (according to demand), control more than 30 kinds of metal elements, and control individual metal elements below 0.01ppb.
UP/UPS/UPSS/UPSSS Grade Hydrofluolic Acid 49%
| Item |
Unit |
Spec. (UP) |
Spec. (UPS) |
Spec. (UPSS) |
Spec. (UPSSS) |
| HF |
% |
48.8-49.2 |
48.8-49.2 |
48.8-49.2 |
48.8-49.2 |
| Cl |
ppb |
5000max. |
500max. |
50 max. |
3 max. |
| NO3 |
ppb |
3000 max. |
300 max. |
10 max. |
3 max. |
| PO4 |
ppb |
1000max. |
100 max. |
10 max. |
6 max. |
| SO4 |
ppb |
2000 max. |
200 max. |
20 max. |
10 max. |
| SO4+SO3 |
ppb |
2500max. |
400max. |
30 max. |
10 max. |
| H2SiF6 |
ppb |
20000 max. |
10000 max. |
50max. |
10 max. |
| Color |
APHA |
5 max. |
5 max. |
5 max. |
5 max. |
| Particle (No.2um) |
pcs/ml |
|
50 max. |
50max. |
2 max. |
| Particle (No.3um) |
pcs/ml |
|
|
30 max. |
5 max. |
| Particle (No.5um) |
pcs/ml |
50 max. |
|
10 max. |
10 max. |
| Ag |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Al |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| As |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Au |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| B |
ppb |
50 max. |
1 max. |
0.1 max. |
0.03 max. |
| Ba |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Be |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Bi |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Ca |
ppb |
50 max. |
1 max. |
0.1 max. |
0.03 max. |
| Cd |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Co |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Cr |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Cu |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Fe |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Ga |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Ge |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| K |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Li |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Mg |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Mn |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Mo |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Na |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Nb |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Ni |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Pb |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| PD |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Pt |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Sb |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| sn |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Sr |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Ta |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Ti |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Tl |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| V |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Zn |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
| Zr |
ppb |
50 max. |
1 max. |
0.1 max. |
0.02 max. |
- Hydrofluoric acid has a variety of uses in industry and research.
- It is used as a starting material or intermediate in industrial chemistry, mining, refining, glass finishing, silicon chip manufacturing, and in cleaning.
Packing:
1150kg/IBC.
