1.08382
Tris Base
solid, ACS reagent, reag. Ph. Eur., GR for analysis buffer substance
別名:
2-アミノ-2-(ヒドロキシメチル)-1,3-プロパンジオール, THAM, トリス塩基, トロメタモール
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この商品について
化学式:
NH2C(CH2OH)3
CAS番号:
分子量:
121.14
UNSPSC Code:
12161703
EC Index Number:
201-064-4
NACRES:
NA.05
Beilstein/REAXYS Number:
741883
MDL number:
製品名
トリス(ヒドロキシメチル)アミノメタン, GR for analysis buffer substance ACS,Reag. Ph Eur
grade
ACS reagent
Quality Segment
agency
reag. Ph. Eur.
vapor pressure
0.0267 hPa ( 20 °C)
form
solid
potency
>5000 mg/kg LD50, oral (Rat), >5000 mg/kg LD50, skin (Rat)
pH
10.2-10.6 (20 °C, 6 g/L in H2O)
useful pH range
7-9
pKa (25 °C)
8.1
bp
219-220 °C/10 mmHg (lit.), 219-220 °C/13.3 hPa
mp
167-172 °C (lit.)
solubility
678 g/L
density
1.35 g/cm3 at 23 °C
bulk density
840 kg/m3
storage temp.
15-25°C
SMILES string
NC(CO)(CO)CO
InChI
1S/C4H11NO3/c5-4(1-6,2-7)3-8/h6-8H,1-3,5H2
InChI key
LENZDBCJOHFCAS-UHFFFAOYSA-N
General description
分析用 GR バッファー用 ACS,Reag. Ph Eur
Biological buffer substance
Tris is widely used as a biological buffer substance in the pH range of 7-9. For example it is used for the freezing of proteins. The grade conforms precisely with the Reag. Ph. Eur. requirements.
Tris is widely used as a biological buffer substance in the pH range of 7-9. For example it is used for the freezing of proteins. The grade conforms precisely with the Reag. Ph. Eur. requirements.
Application
Tris(hydroxymethyl)aminomethane GR for analysis buffer substance ACS,Reag. Ph Eur. CAS 77-86-1, EC 201-064-4, chemical formula H₂NC(CH₂OH)₃.
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保管分類
11 - Combustible Solids
flash_point_f
Not applicable
flash_point_c
Not applicable