2-amino-2-methyl-1,3-propanediol /1,1-bis (hydroxymethyl) ethylamine /AMPD
Item No.： B0020-1
Store at： RT
English Name: ampD; 2-Amino-2-methyl-1,3-propanediol； Ammediol
Other names: 1,1-Bis (hydroxymethyl) ethylamine; 1,3-dihydroxy-2-methyl-2-propylamine; Aminobutylene glycol; 2-amino-2-methylpropane-1,3-diol; Aminomethyl propylene glycol; 2-amino-2-methyl-1,3-propane glycol
CAS No.: 115-69-5
C4H11NO2=105.14
Grade: high purity grade
Purity：≥99.0%
pH ：7.8～9.7
vapor density：3.63 (vs air)
vapor pressure：～10 mmHg ( 152 °C)
pKa (25 °C)：8.8
Physicochemical properties: white crystalline powder. Hygroscopic. Sensitive to air. At 20 ℃, 250g is dissolved in 100ml of water. Soluble in ethanol. Melting point 109 ~ 111 ℃. Boiling point 151 ~ 152 ℃ (1.33kpa). Low toxicity, LD50 (rat, oral) 1500mg/kg. Irritating
Purpose: biochemical research. Acid gas absorbent. Emulsifiers for oils, fats and waxes. Biological buffer. Synthesis of surfactants
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