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40% Electronic Grade Hydrofluoric Acid

40% Electronic Grade Hydrofluoric Acid 40% Electronic Grade Hydrofluoric Acid 40% Electronic Grade Hydrofluoric Acid 40% Electronic Grade Hydrofluoric Acid
Product Name:40% Electronic Grade Hydrofluoric Acid
CAS No:7664-39-3
Prdouct Details:

                                                                                                Electronic grade Hydrofluoric Acid

Properties:

Molecular Formula:HF, Molecular Weight: 20.01

The product is a colorless and transparent solution. It has a strongly pungent odor and a strong toxicity. It is very corrosive.

Product Name:

Hydrofluoric Acid

Synonyms:

Hydrogen fluoride,anhydrous; hydrogen fluoride; fluoride; (~2~H)hydrogen fluoride; Hydrogen Fluotride;
Anhydrous Hydrogen Fluoride

CAS RN.:

7664-39-3

EINECS:

231-634-8

Molecular Weight:

20.01

Molecular Formula:

HF

Melting Point():

-35

Boiling Point():

19.5°C at 760 mmHg

Water Solubility:

soluble

Hazard Symbols:

T+; T

Risk Codes:

 R26/27/28;R35;

Safety Description:

 S26;S36/37;S45;S7/9;

Application:

Hydrofluoric Acid is used in the Atomic Energy Industry, Fluorine, Fluoride producing. And also used as
catalyst fluoride for the organic or inorganic fluoride chemicals manufacture. But also used for stainless
steel, non-ferrous metal pickling, glass scrub and pickling, bulb processing, Solar Cell and so on.

Specifications:

Items

Specification

E1

E2

E3

Assay (HF) % ≥

40.0

40.0

40.0

Particles (≥0.5 μmpcs/mL ≤

100

50

25

Particles (≥1.0 μmpcs/mL ≤

25

25

10

Cl- mg/kg ≤

5

3

3

NO3- mg/kg ≤

3

3

3

SO42- mg/kg ≤

5

5

0.5

PO43- mg/kg ≤

1

1

0.5

SiF62- mg/kg ≤

200

50

50

Al μg/kg ≤

50

50

10

As μg/kg ≤

1000

50

10

Au μg/kg ≤

-

20

10

Ag μg/kg ≤

-

20

10

B μg/kg ≤

50

20

10

Ba μg/kg ≤

100

50

10

Be μg/kg ≤

100

50

10

Bi μg/kg ≤

100

50

10

Ca μg/kg ≤

100

50

10

Cd μg/kg ≤

50

20

10

Co μg/kg ≤

-

50

10

Cr μg/kg ≤

50

20

10

Cu μg/kg ≤

100

50

10

Fe μg/kg ≤

100

50

10

Ga μg/kg ≤

100

50

10

Ge μg/kg ≤

100

50

10

In μg/kg ≤

100

50

10

K μg/kg ≤

100

50

10

Li μg/kg ≤

100

10

5

Mg μg/kg ≤

100

20

10

Mn μg/kg ≤

100

20

10

Mo μg/kg ≤

100

20

10

Na μg/kg ≤

100

50

10

Ni μg/kg ≤

100

20

10

Pb μg/kg ≤

100

20

10

Pt μg/kg ≤

100

50

10

Sb μg/kg ≤

-

20

10

Sn μg/kg ≤

100

20

10

Sr μg/kg ≤

-

50

10

Ti μg/kg ≤

100

20

10

V μg/kg ≤

-

50

10

Zn μg/kg ≤

100

50

10

Storage:

The product should be stored in a storehouse with good ventilation.

Transport:

It should be treated as Grade A inorganic acid corrosive goods during its transportation. Avoid heating or getting wet in
the rain. Slightly load and unload. Avoid striking.

Packing:

The product is filled in a 25 kg polythene plastic drum; Also fill it on consumer requests.

 

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