695092
Acetic acid
glacial, ACS reagent, ≥99.7%
동의어(들):
Glacial acetic acid
조직 및 계약 가격을 보려면 로그인를 클릭합니다.
크기 선택
보기 변경
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
CH3CO2H
CAS 번호:
Molecular Weight:
60.05
UNSPSC Code:
12352106
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-580-7
Beilstein/REAXYS Number:
506007
MDL number:
Assay:
≥99.7%
Form:
liquid
Grade:
ACS reagent
grade
ACS reagent
Quality Segment
vapor density
2.07 (vs air)
vapor pressure
11.4 mmHg ( 20 °C)
assay
≥99.7%
form
liquid
autoignition temp.
800 °F
expl. lim.
16 %, 92 °F, 4 %, 59 °F
technique(s)
mass spectrometry (MS): suitable
impurities
Cr2O72- reducers, passes test, MnO4- reducers, passes test, ≤0.0004 meq/g Titr. base, ≤0.01% acetic anhydride
evapn. residue
≤0.001%
color
APHA: ≤10
refractive index
n20/D 1.371 (lit.)
pH
2.5 (20 °C, 50 g/L)
bp
117-118 °C (lit.)
mp
16.2 °C (lit.)
solubility
water: soluble (602.9 g/l at 25 °C)
density
1.04 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤1 ppm, sulfate (SO42-): ≤1 ppm
cation traces
Fe: ≤0.2 ppm, heavy metals: ≤0.5 ppm (by ICP)
SMILES string
[F2C(F2C)13F3C]C(O)=O
InChI
1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI key
QTBSBXVTEAMEQO-UHFFFAOYSA-N
General description
Acetic acid is an organic carboxylic acid. It is a pungent smelling hygroscopic liquid. Glacial acetic acid is the anhydrous acetic acid. It forms dimers linked by hydrogen bonds in solution and gaseous commonly referred as phases. It is weakly acidic in nature.
Application
Acetic acid is widely employed as solvent for various oxidation reactions. It may be used in the analysis of synthetic peptides by electron transfer dissociation (ETD) tandem mass spectrometry (MS/MS). It may be used in the preparation of peroxyacetic acid (disinfectant), via reaction with perhydrol (30% hydrogen peroxide).
Other Notes
4L and 4X4L are packaged in poly bottles
Still not finding the right product?
Explore all of our products under Acetic acid
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
저장 등급
3 - Flammable liquids
wgk
WGK 1
flash_point_f
102.2 °F - closed cup
flash_point_c
39 °C - closed cup