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Merck

09830

Sigma-Aldrich

碳酸氢铵

BioUltra, ≥99.5% (T)

别名:

碳酸氢铵

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About This Item

线性分子式:
NH4HCO3
CAS号:
分子量:
79.06
Beilstein:
4329606
EC號碼:
MDL號碼:
分類程式碼代碼:
12161700
PubChem物質ID:
NACRES:
NA.25

蒸汽密度

2.7 (vs air)

品質等級

產品線

BioUltra

化驗

≥99.5% (T)

形狀

powder or crystals

雜質

insoluble matter, passes filter test

pH值

7.0-8.5 (25 °C, 1 M in H2O)

溶解度

H2O: 1 M at 20 °C, clear, colorless

負離子痕跡

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

正離子痕跡

Al: ≤5 mg/kg
As: ≤0.1 mg/kg
Ba: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Li: ≤5 mg/kg
Mg: ≤500 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Zn: ≤5 mg/kg

&lambda ;

1 M in H2O

紫外吸收

λ: 260 nm Amax: ≤0.030
λ: 280 nm Amax: ≤0.020

SMILES 字串

N.OC(O)=O

InChI

1S/CH2O3.H3N/c2-1(3)4;/h(H2,2,3,4);1H3

InChI 密鑰

ATRRKUHOCOJYRX-UHFFFAOYSA-N

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應用

碳酸氢铵可以用来研究生物缓冲液。一项研究使用碳酸氢铵证明了,可以用低温余热再生的碳酸氢铵盐,也可以产生足够的电压,用于微生物可逆电渗析电解细胞产生氢气。碳酸氢铵还被用来研发一种快速的,高灵敏度方法,用来当场判断食品中苏丹红染料,这种方法使用部分填充胶束电动势色谱-质谱技术。

其他說明

气相测序仪上样溶液;离子交换色谱可去除洗脱剂;tRNA消解缓冲液组分

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Acute Tox. 4 Oral

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 1

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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