Acetic acid puriss., meets analytical specification of Ph. Eur., BP, USP, FCC, 99.8-100.5%

Marka: Sigma Aldrich

Ürün Kodu: 27225-2.5L-R   (2,5lt Plastik Şişe)

Diğer adı: : Glacial acetic acid

Cas No: 64-19-7

Formül: CH3CO2H

vapor density      2.07 (vs air)
grade      puriss.
assay      99.8-100.5%
autoignition temp.      800 °F
quality      meets analytical specification of Ph. Eur., BP, USP, FCC
expl. lim.      16 %, 92 °F
     4 %, 59 °F
impurities      K2Cr2O7 red. substances, complies
     residual solvents, complies
     ≤0.0002% heavy metals (as Pb)
     ≤0.005% non-volatile matter
     ≤0.01% KMnO4 red. matter (as HCOOH)
refractive index      n20/D 1.371(lit.)
bp      117-118 °C(lit.)
mp      16.2 °C(lit.)
transition temp      freezing point ≥15.6 °C
density      1.049 g/mL at 25 °C(lit.)
anion traces      chloride (Cl-): ≤2 mg/kg
     sulfate (SO42-): ≤5 mg/kg
cation traces      Al: ≤0.5 mg/kg
     Cu: ≤5 mg/kg
     Fe: ≤2 mg/kg
     Pb: ≤0.5 mg/kg
     Zn: ≤5 mg/kg
suitability      corresponds for appearance
     corresponds for identity (USP)