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Merck

A9074

Sigma-Aldrich

2-氨基-2-甲基-1,3-丙二醇

BioXtra, pH 10.0-12.0 (20 °C, 0.5 M in H2O), ≥99%

别名:

AMPD, 氨甲基丙二醇

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About This Item

线性分子式:
(HOCH2)2C(NH2)CH3
CAS号:
分子量:
105.14
Beilstein:
635708
EC號碼:
MDL號碼:
分類程式碼代碼:
12161700
PubChem物質ID:

蒸汽密度

3.63 (vs air)

蒸汽壓力

~10 mmHg ( 152 °C)

產品線

BioXtra

化驗

≥99%

雜質

<0.005% Phosphorus (P)
<0.1% Insoluble matter

燃燒殘留物

<0.1%

pH值

10.0-12.0 (20 °C, 0.5 M in H2O)

有用的pH值範圍

7.8-9.7

pKa (25 °C)

8.8

bp

151 °C/10 mmHg (lit.)

mp

100-110 °C (lit.)

溶解度

H2O: 0.5 M at 20 °C, clear, colorless

負離子痕跡

chloride (Cl-): <0.05%
sulfate (SO42-): <0.05%

正離子痕跡

Al: <0.001%
Ca: <0.0005%
Cu: <0.0005%
Fe: <0.0005%
K: <0.005%
Mg: <0.0005%
NH4+: <0.05%
Na: <0.005%
Pb: <0.001%
Zn: <0.0005%

SMILES 字串

CC(N)(CO)CO

InChI

1S/C4H11NO2/c1-4(5,2-6)3-7/h6-7H,2-3,5H2,1H3

InChI 密鑰

UXFQFBNBSPQBJW-UHFFFAOYSA-N

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應用

可用作SDS-梯度凝胶电泳系统中的缓冲液组分,其可分离分子量范围为1500至100,000的多肽。 用作蛋白质等速电泳中的间隔物。也用作测定碱性磷酸酶活性的缓冲液。

象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

>212.0 °F

閃點(°C)

> 100 °C

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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The method by MacQueen and Plaut was modified to devise simple microdetermination method of l-lactate which is applicable to deproteinized blood sample. Blood was deproteinized with addition of 25% (w/w) trichloroacetic acid (TCA), and 0.075 M 2-amino-2-methyl-1, 3-propanediole (AMPD) was
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