甲醇

产品名称

甲醇, HPLC Plus, ≥99.9%

InChI key

OKKJLVBELUTLKV-UHFFFAOYSA-N

InChI

1S/CH4O/c1-2/h2H,1H3

SMILES string

CO

grade

HPLC Plus

agency

suitable for ASTM^® 7968
suitable for ASTM^® 7979
suitable for DIN 38407-42
suitable for EPA 1621
suitable for EPA 1633
suitable for EPA 533
suitable for EPA 537.1
suitable for EPA 8327
suitable for EPA ACB B21-02
suitable for EPA ACB B23-05b
suitable for EPA OTM-45
suitable for GB 31604.35-2016
suitable for GB 5009.253-2016
suitable for ISO 21675 2019
suitable for ISO 25101
suitable for ISO/CEN 15968-2010

reg. compliance

suitable for FDA C-010.02

vapor density

1.11 (vs air)

vapor pressure

410 mmHg ( 50 °C)
97.68 mmHg ( 20 °C)

assay

≥99.9%

form

liquid

autoignition temp.

725 °F

expl. lim.

36 %

technique(s)

HPLC: suitable

impurities

≤0.0002 meq/g Titr. base
≤0.0003 meq/g Titr. acid
≤0.001% Cabonyl Compounds
<0.05% water

evapn. residue

<0.0001%

color

APHA: ≤10

refractive index

n20/D 1.329 (lit.)

bp

64.7 °C (lit.)
64.7 °C

mp

−98 °C (lit.)

solubility

benzene: miscible(lit.)
ethanol: miscible(lit.)
water: miscible(lit.)

density

0.791 g/mL at 25 °C (lit.)
0.791 g/mL at 25 °C

HPLC-gradient

≤2 mAU at 230 nm
≤5 mAU at 254 nm

λ

1 cm path, H₂O reference

UV absorption

λ: 205 nm A_max: 1.0
λ: 210 nm A_max: 0.80
λ: 220 nm A_max: 0.20
λ: 230 nm A_max: 0.10
λ: 250 nm A_max: 0.02
λ: 400 nm A_max: 0.005

application(s)

PFAS testing

format

neat

Quality Level

100