Name | Specifications | Packing | Price | Delivery |
2-Amino-2-methyl-1-propanol | 97% | 25L | RMB 5478 | |
2-Amino-2-methyl-1-propanol | 97% | 10L | RMB 2967.8 | |
2-Amino-2-methyl-1-propanol | 97% | 500ml | RMB 291.5 | 現(xiàn)貨 |
2-Amino-2-methyl-1-propanol | 97% | 100ml | RMB 96.8 | 現(xiàn)貨 |
2-Amino-2-methyl-1-propanol | 99% | 500ml | RMB 528 | 現(xiàn)貨 |
2-Amino-2-methyl-1-propanol | 99% | 100ml | RMB 184.8 | 現(xiàn)貨 |
外觀Appearance 無(wú)色低熔點(diǎn)固體
含量assay ,% >99.00
總雜質(zhì)total impurities(以P計(jì)),% ≤0.005
不溶性雜質(zhì)Insoluble matter,% ≤0.1
灼燒殘?jiān)黫gn. residue,% ≤0.1
折射率refractive index n20/D 1.4455
pH range 9.0-10.5
等電點(diǎn)pKa (25℃) 9.7
水溶性solubility H2O: 20℃時(shí)0.5 M , 無(wú)色清澈
90%:
外觀Appearance 無(wú)色低熔點(diǎn)固體
純度Purity ≥90.0% (GC)
純度Purity ≥90.0% (中和滴定)
凝固點(diǎn)Freezing point 20.0 - 25.0 ℃
useful pH range 9.0 - 10.5
pKa (25 °C) 9.7
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