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Merck
CN

33015

甲酸

greener alternative

puriss. p.a., ACS reagent, reag. Ph. Eur., ≥98%

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关于此项目

线性分子式:
HCOOH
化学文摘社编号:
分子量:
46.03
UNSPSC Code:
12352106
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-579-1
Beilstein/REAXYS Number:
1209246
MDL number:
Assay:
≥98%
Concentration:
≥98%
Form:
liquid
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Quality Level

agency

reag. Ph. Eur., suitable for EPA 1633

vapor density

1.6 (vs air)

vapor pressure

44.8 mmHg ( 20 °C)

grade

ACS reagent, puriss. p.a.

assay

≥98%

form

liquid

autoignition temp.

1004 °F

expl. lim.

57 %

greener alternative product characteristics

Catalysis
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

concentration

≥98%

technique(s)

mass spectrometry (MS): suitable

impurities

≤0.001% ammonium (NH4), ≤0.001% non-volatile matter, ≤0.005% acetic acid (CH3COOH)

refractive index

n20/D 1.370 (lit.)

pH

2.2 (20 °C, 2.2 g/L)

bp

100-101 °C (lit.)

mp

8.2-8.4 °C (lit.)

solubility

water: miscible at 20 °C (in all proportions)

density

1.22 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤5 mg/kg, oxalate (C2O42-): ≤50 mg/kg, sulfate (SO42-): ≤5 mg/kg, sulfite (SO32-): ≤10 mg/kg

SMILES string

OC=O

cation traces

Ag: ≤0.02 mg/kg, Al: ≤0.05 mg/kg, Ba: ≤0.05 mg/kg, Be: ≤0.02 mg/kg, Bi: ≤0.1 mg/kg, Ca: ≤0.2 mg/kg, Cd: ≤0.05 mg/kg, Co: ≤0.02 mg/kg, Cr: ≤0.05 mg/kg, Cu: ≤0.02 mg/kg, Fe: ≤2 mg/kg, Ge: ≤0.05 mg/kg, K: ≤0.1 mg/kg, Li: ≤0.02 mg/kg, Mg: ≤0.5 mg/kg, Mn: ≤0.05 mg/kg, Mo: ≤0.02 mg/kg, Na: ≤0.5 mg/kg, Ni: ≤0.05 mg/kg, Pb: ≤0.02 mg/kg, Sr: ≤0.02 mg/kg, Ti: ≤0.1 mg/kg, Tl: ≤0.05 mg/kg, V: ≤0.05 mg/kg, Zn: ≤0.05 mg/kg, Zr: ≤0.1 mg/kg

application(s)

PFAS testing

greener alternative category

InChI

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

InChI key

BDAGIHXWWSANSR-UHFFFAOYSA-N

General description

甲酸是一种简单的有机酸。甲酸基(-COOH)在组成复杂的生物分子(乙酸、甘氨酸、各种氨基酸)中起着重要作用。它具有较高极性,其偶极矩为1.41德拜。它已被报道作为聚合物电解质膜(PEM)燃料电池的替代燃料。其对Nafion 112和117膜的渗透性可与甲醇相媲美。
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for catalysis. Click here for more information.

Application

甲酸已被用于评估其第一个绝对差分弹性电子散射截面和角度差分截面(入射电子能量在1.8和50eV范围内)。它可用于制备用于质谱研究的HPLC缓冲液。

Other Notes

货号 33015-4X2.5L的产品即将停产。请订购33015-2.5L单瓶装,因为其具体参数与上述产品本质相同。
货号为33015-4X2.5L-M 的产品即将停产。请订购33015-2.5L-M单瓶装,因为其物理参数与上述产品本质相同。
货号33015-6X1L-M的产品即将停产。请订购33015-1L-M单瓶装,因为其物理参数与上述产品本质相同。

Legal Information

Nafion is a trademark of The Chemours Company FC, LLC


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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

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

121.1 °F - closed cup

flash_point_c

49.5 °C - closed cup

法规信息

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Crossover of formic acid through Nafion membranes.
Rhee Y-W, et al.
Journal of Power Sources, 117(1), 35-38 (2003)
Elastic electron scattering from formic acid (HCOOH): absolute differential cross-sections.
Vizcaino V, et al.
New Journal of Physics, 8(6), 85-85 (2006)
Heng Lu et al.
Cell communication insights, 5, 1-7 (2014-05-20)
Protein-protein interactions play a pivotal role in both inter- and intra-cellular signaling. Identification of signaling protein complexes can thus shed important new insights into cell communications. We developed a parallel affinity precipitation protocol to overcome the disadvantages of the tandem



全球贸易项目编号

货号GTIN
33015-4X2.5L04061838152114
33015-500ML04061838253293
33015-1L04061838253255
33015-2.5L04061838152107