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线性分子式:
H2NCOCH2N(CH2CO2H)2
化学文摘社编号:
分子量:
190.15
UNSPSC Code:
12161700
NACRES:
NA.25
PubChem Substance ID:
EC Number:
247-530-0
Beilstein/REAXYS Number:
1787181
MDL number:
产品名称
N-(2-乙酰氨基)-亚氨基二乙酸, ≥98% (titration)
InChI key
QZTKDVCDBIDYMD-UHFFFAOYSA-N
InChI
1S/C6H10N2O5/c7-4(9)1-8(2-5(10)11)3-6(12)13/h1-3H2,(H2,7,9)(H,10,11)(H,12,13)
SMILES string
NC(=O)CN(CC(O)=O)CC(O)=O
assay
≥98% (titration)
form
powder
pH
1.5-3.0
useful pH range
6.0-7.2
pKa (25 °C)
6.6
mp
219 °C (dec.) (lit.)
solubility
1 M NaOH: 160 mg/mL, clear, colorless
application(s)
diagnostic assay manufacturing
storage temp.
room temp
Quality Level
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Application
含氢氧化钠和氯化钠(pH 5.67-7.57,有效pH范围6.4-7.4)的生物缓冲液组分。用于制备固相pH梯度。
General description
ADA是一种可用于生物化学和分子生物学的两性离子缓冲剂。它是在1960′年代开发的Good缓冲液之一,可为广泛的生化研究应用提供6.15 - 8.35的pH缓冲范围。Good及其同事在其开创性的报道中对ADA的合成及物理性质进行了描述。ADA缓冲液在水溶液中的可用范围是6.0 - 7.2。
Preparation Note
该产品可溶于1 M NaOH(160mg/mL),产生澄清无色的溶液。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
存储类别
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Hydrogen ion buffers for biological research
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