Merck

70221

Supelco

甲酸铵

eluent additive for LC-MS, LiChropur, ≥99.0%

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别名:
甲酸 铵盐
线性分子式:
HCO2NH4
CAS号:
分子量:
63.06
Beilstein:
3625095
EC 号:
MDL编号:
eCl@ss:
39021903
PubChem化学物质编号:
NACRES:
NB.21

等级

eluent additive for LC-MS

质量水平

描述

anionic

检测方案

≥99.0% (calc. on dry substance, NT)
≥99.0%

形式

crystals

质量

LiChropur

技术

LC/MS: suitable

杂质

insoluble matter, passes filter test
<2% water

灼烧残渣 (900 °C)

<0.1% (as SO4)

pH值(酸碱度)

5.5-7.5 (25 °C, 1 M in H2O)

mp

119-121 °C (lit.)

溶解性

H2O: 1 M at 20 °C, clear, colorless

密度

1.26 g/mL at 25 °C (lit.)

痕量阴离子

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 mg/kg

痕量阳离子

Al: ≤1 mg/kg
As: ≤0.1 mg/kg
Ba: ≤1 mg/kg
Bi: ≤1 mg/kg
Ca: ≤5 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤1 mg/kg
Cu: ≤1 mg/kg
Fe: ≤1 mg/kg
K: ≤5 mg/kg
Li: ≤1 mg/kg
Mg: ≤1 mg/kg
Mn: ≤1 mg/kg
Mo: ≤1 mg/kg
Na: ≤5 mg/kg
Ni: ≤1 mg/kg
Pb: ≤1 mg/kg
Sr: ≤1 mg/kg
Zn: ≤1 mg/kg

λ

1 M in H2O

紫外吸收

λ: 260 nm Amax: ≤0.01
λ: 280 nm Amax: ≤0.01

SMILES字符串

N.OC=O

InChI

1S/CH2O2.H3N/c2-1-3;/h1H,(H,2,3);1H3

InChI key

VZTDIZULWFCMLS-UHFFFAOYSA-N

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此商品
51696178314798568
甲酸铵 eluent additive for LC-MS, LiChropur&#8482;, &#8805;99.0%

70221

甲酸铵

-
甲酸铵 &#8805;99.995% trace metals basis

516961

甲酸铵

-
甲酸铵 溶液 BioUltra, 10&#160;M in H2O

78314

甲酸铵 溶液

Premium Grade
甲酸铵 anhydrous, free-flowing, Redi-Dri&#8482;, reagent grade, 97%

798568

甲酸铵

-
assay

≥99.0% (calc. on dry substance, NT)

assay

≥99.995% trace metals basis

assay

-

assay

97%

Quality Level

100

Quality Level

-

Quality Level

-

Quality Level

100

form

crystals

form

crystalline

form

liquid

form

crystals

solubility

H2O: 1 M at 20 °C, clear, colorless

solubility

-

solubility

H2O: 10 M at 20 °C, clear, colorless

solubility

-

pH

5.5-7.5 (25 °C, 1 M in H2O)

pH

-

pH

6.0-8.0 (25 °C, 10 M in H2O)

pH

-

一般描述

甲酸铵是甲酸的铵盐。它易于获得,性质稳定且无毒。它可以与碳载钯(Pd-C)或Raney-Nickel催化剂偶联使用。

应用

在LC-MS/MS分析过程中,甲酸铵已被用作缓冲溶液用于筛选药物和外源性化合物。它可被用作还原脂族和芳族硝基化合物的催化性氢转移剂。
在LC-MS/MS分析过程中,甲酸铵已被用作缓冲溶液用于筛选药物和外源性化合物。它可用作还原脂肪族和芳香族硝基化合物的催化氢转移剂。
甲酸铵已用于通过毛细管电色谱法分离非甾体类抗炎药和寡糖混合物。这种成分还可用于通过HPLC和HPLC-MS方法分析磷脂酰丝氨酸、三酰基甘油和三酰基甘油氧化产物及低聚半乳糖醛酸。

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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In clinical and forensic toxicology, general unknown screening is used to detect and identify exogenous compounds. In this study, we aimed to develop a comprehensive general unknown screening method based on liquid chromatography coupled with a hybrid triple-quadrupole linear ion
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A general procedure for mild and rapid reduction of aliphatic and aromatic nitro compounds using ammonium formate as a catalytic hydrogen transfer agent.
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