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5.43804

甲酸98-100％

for HPLC LiChropur™

别名:

甲酸

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线性分子式:
HCOOH
化学文摘社编号:
64-18-6
分子量:
46.03
UNSPSC Code:
41116105
NACRES:
NB.21
EC Index Number:
200-579-1
MDL number:
MFCD00003297
Beilstein/REAXYS Number:
1209246
Assay:
≥98% (alkalimetric)
Form:
liquid
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Quality Level

100

agency

suitable for DIN 38407-42, suitable for ISO/CEN 15968-2010

reg. compliance

suitable for FDA C-010.02

vapor density

1.6 (vs air)

vapor pressure

44.8 mmHg ( 20 °C)

assay

≥98% (alkalimetric)

form

liquid

autoignition temp.

1004 °F

expl. lim.

12-38 % (v/v), 57 %

technique(s)

HPLC: suitable

refractive index

n20/D 1.370 (lit.)

pH

2.2 (20 °C, 10 g/L in H2O)

bp

100-101 °C (lit.), 101 °C/1013 hPa

mp

8.2-8.4 °C (lit.)

transition temp

flash point 49.5 °C

density

1.22 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.05 ppm, Ca: ≤0.20 ppm, Cu: ≤0.020 ppm, Fe: ≤2.0 ppm, K: ≤0.10 ppm, Mg: ≤0.50 ppm, Na: ≤0.50 ppm

storage temp.

15-25°C

SMILES string

OC=O

InChI

1S/CH2O2/c2-1-3/h1H,(H,2,3)

InChI key

BDAGIHXWWSANSR-UHFFFAOYSA-N

General description

甲酸 98 - 100% 可用作HPLC–UV系统中的流动相成分，用于分离六种有机酸，包括苹果酸、酒石酸、柠檬酸、乙酸、乳酸和琥珀酸。

Application

甲酸98–100% 可用作DAD（二极管阵列检测器）检测比较研究的流动相添加剂。

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

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Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

supp_hazards

EUH071

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

121.1 °F

flash_point_c

49.5 °C

法规信息

危险化学品

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