Acetic acid (glacial)

产品名称

乙酸, OmniTrace, ≥99%

InChI

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

SMILES string

[F2C(F2C)13F3C]C(O)=O

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

vapor density

2.07 (vs air)

vapor pressure

15.4 hPa ( 20 °C)

description

for inorganic trace analysis

assay

≥99%

form

liquid

autoignition temp.

800 °F

expl. lim.

16 %, 92 °F, 4 %, 59 °F

concentration

≤100% in acetic acid

refractive index

n20/D 1.371 (lit.)

pH

2.5 (20 °C, 50 g/L in H₂O)

bp

117-118 °C (lit.)

mp

16.2 °C (lit.)

transition temp

flash point 39 °C

solubility

602.9 g/L (at 25 °C (77 °F) at 1,013 hPa - completely soluble in water)

density

1.04 g/mL at 25 °C (lit.)

anion traces

chloride (Cl^-): ≤1 ppm, phosphate (PO₄^3-): ≤1 ppm, sulfate (SO₄^2-): ≤0.5 ppm

cation traces

Ag: ≤1 ppb, Al: ≤1 ppb, As: ≤0.5 ppb, Ba: ≤0.5 ppb, Be: ≤0.1 ppb, Bi: ≤0.1 ppb, Ca: ≤1 ppb, Cd: ≤0.5 ppb, Ce: ≤0.1 ppb, Co: ≤0.1 ppb, Cr: ≤1 ppb, Cs: ≤0.1 ppb, Cu: ≤0.5 ppb, Dy: ≤0.1 ppb, Er: ≤0.1 ppb, Eu: ≤0.1 ppb, Fe: ≤1 ppb, Ga: ≤0.1 ppb, Gd: ≤0.1 ppb, Ge: ≤0.5 ppb, Hf: ≤0.1 ppb, Hg: ≤1 ppb, Ho: ≤0.1 ppb, In: ≤0.1 ppb, K: ≤1 ppb, La: ≤0.1 ppb, Li: ≤0.1 ppb, Lu: ≤0.1 ppb, Mg: ≤0.5 ppb, Mn: ≤0.5 ppb, Mo: ≤0.5 ppb, Na: ≤1 ppb, Nd: ≤0.1 ppb, Ni: ≤0.5 ppb, Pb: ≤0.1 ppb, Pr: ≤0.1 ppb, Pt: ≤0.5 ppb, Rb: ≤0.1 ppb, Re: ≤0.1 ppb, Rh: ≤0.5 ppb, Ru: ≤0.5 ppb, Sb: ≤0.5 ppb, Sc: ≤0.1 ppb, Se: ≤1 ppb, Sm: ≤0.1 ppb, Sn: ≤0.5 ppb, Sr: ≤0.5 ppb, Tb: ≤0.1 ppb, Te: ≤0.5 ppb, Th: ≤0.1 ppb, Ti: ≤0.5 ppb, Tl: ≤0.1 ppb, Tm: ≤0.1 ppb, U: ≤0.1 ppb, V: ≤0.5 ppb, W: ≤0.5 ppb, Y: ≤0.1 ppb, Yb: ≤0.1 ppb, Zn: ≤1 ppb, Zr: ≤0.1 ppb

shipped in

ambient

storage temp.

room temp

Quality Level

100