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Merck

1.00335

Hydrofluoric acid

40%, Suprapur®

동의어(들):

Hydrofluoric acid, Hydrofluoric acid solution, Fluoric acid, HF

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크기 선택

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제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
HF
CAS 번호:
Molecular Weight:
20.01
UNSPSC Code:
12352301
NACRES:
NB.21
MDL number:
Assay:
40%
Concentration:
≥30-50% in hydrofluoric acid
Form:
liquid
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제품 이름

Hydrofluoric acid 40%, Suprapur®

Quality Level

vapor pressure

25 mmHg ( 20 °C)

description

for inorganic trace analysis

assay

40%

form

liquid

concentration

≥30-50% in hydrofluoric acid

pH

(at 20 °C (68 °F)strongly acid)

bp

112 °C/1013 hPa

mp

-44 °C

solubility

soluble (Water: Soluble)

density

1.13 g/cm3 at 20 °C

anion traces

chloride (Cl-): ≤500 ppb, hexafluorosilicate (SiF62-): ≤20000 ppb, phosphate (PO43-): ≤100 ppb, sulfate (SO42-): ≤500 ppb, sulfite (SO32-): ≤2000 ppb

SMILES string

F, [H+].[F-]

cation traces

Ag: ≤ 0.5  ppb, Al: ≤2 ppb, As: ≤5 ppb, Au: ≤0.2 ppb, Ba: ≤1 ppb, Be: ≤0.2 ppb, Bi: ≤0.2 ppb, Ca: ≤5 ppb, Cd: ≤0.5 ppb, Co: ≤0.2 ppb, Cr: ≤1 ppb, Cu: ≤1 ppb, Fe: ≤5 ppb, Ga: ≤0.2 ppb, Ge: ≤1 ppb, Hg: ≤20 ppb, In: ≤0.2 ppb, K: ≤10 ppb, Li: ≤2.0 ppb, Mg: ≤2 ppb, Mn: ≤2 ppb, Mo: ≤0.2 ppb, Na: ≤2 ppb, Ni: ≤0.5 ppb, Pb: ≤0.5 ppb, Pd: ≤0.2 ppb, Pt: ≤0.2 ppb, Sb: ≤0.2 ppb, Sn: ≤0.5 ppb, Sr: ≤0.2 ppb, Ti: ≤5 ppb, Tl: ≤0.2 ppb, U: ≤0.1 ppb, V: ≤0.2 ppb, Zn: ≤2 ppb, Zr: ≤0.2 ppb

storage temp.

2-30°C

InChI

InChI=1S/FH/h1H, 1S/FH/h1H

Analysis Note

Assay (acidimetric): ≥ 40 %


Colour: ≤ 10 Hazen


Chloride (Cl): ≤ 500 ppb


Hexafluorosilicate (SiF₆): ≤ 20000 ppb


Phosphate (PO₄): ≤ 100 ppb


Sulphate (SO₄): ≤ 500 ppb


Sulfite (SO₃): ≤ 2000 ppb


Ag (Silver): ≤ 0.5 ppb


Al (Aluminium): ≤ 2 ppb


As (Arsenic): ≤ 5 ppb


Au (Gold): ≤ 0.2 ppb


Ba (Barium): ≤ 1 ppb


Be (Beryllium): ≤ 0.2 ppb


Bi (Bismuth): ≤ 0.2 ppb


Ca (Calcium): ≤ 5 ppb


Cd (Cadmium): ≤ 0.5 ppb


Co (Cobalt): ≤ 0.2 ppb


Cr (Chromium): ≤ 1 ppb


Cu (Copper): ≤ 1 ppb


Fe (Iron): ≤ 5 ppb


Ga (Gallium): ≤ 0.2 ppb


Ge (Germanium): ≤ 1 ppb


Hg (Mercury): ≤ 20 ppb


In (Indium): ≤ 0.2 ppb


K (Potassium): ≤ 10 ppb


Li (Lithium): ≤ 2.0 ppb


Mg (Magnesium): ≤ 2 ppb


Mn (Manganese): ≤ 2 ppb


Mo (Molybdenum): ≤ 0.2 ppb


Na (Sodium): ≤ 2 ppb


Ni (Nickel): ≤ 0.5 ppb


Pb (Lead): ≤ 0.5 ppb


Pd (Palladium): ≤ 0.2 ppb


Pt (Platinum): ≤ 0.2 ppb


Sb (Antimony): ≤ 0.2 ppb


Sn (Tin): ≤ 0.5 ppb


Sr (Strontium): ≤ 0.2 ppb


Ti (Titanium): ≤ 5 ppb


Tl (Thallium): ≤ 0.2 ppb


U (Uranium): ≤ 0.1 ppb


V (Vanadium): ≤ 0.2 ppb


Zn (Zinc): ≤ 2 ppb


Zr (Zirconium): ≤ 0.2 ppb


Residue on ignition (as sulphate): ≤ 2000 ppb


Actual Analysis Values are subject to unavoidable systematic variations in this concentration range

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany


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Danger

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Eye Dam. 1 - Skin Corr. 1A

flash_point_f

Not applicable

flash_point_c

Not applicable

pictograms

Skull and crossbonesCorrosion

저장 등급

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials



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문서

Control elemental impurities in drug products with analytical methods and materials to ensure patient safety.





국제 무역 품목 번호

SKUGTIN
1.00335.050004022536005126
1.00335.100004027269301156
1.00335.250004022536005157