Chinese alias | 丙二醇, 1,2-PDO |
CAS | 57-55-6 |
Formula | C3H8O2 |
MW | 76.09 |
Appearance | APHA: ≤10 liquid |
MDL | MFCD00064272 |
Melting point | -59 °C |
Boiling point | 188.2 °C |
Chemical Stability | 1.可燃性液體。有吸濕性,對(duì)金屬不腐蝕。與二元酸反應(yīng)生成聚酯,與硝酸反應(yīng)生成硝酸酯,與鹽酸作用生成氯代醇。與稀硫酸在170℃加熱轉(zhuǎn)變成丙醛。用硝酸或鉻酸氧化生成羥基乙酸、草酸、乙酸等。與醛反應(yīng)生成縮醛 |
Safe Property | S24/25 |
Water Solubility | greater than or equal to 100 mg/mL at 70° F (NTP, 1992) |
運(yùn)輸要求 | 常規(guī)運(yùn)輸 |
Storage | 1.本品應(yīng)密封于陰涼干燥處保存。遠(yuǎn)離火種、熱源??捎描F、軟鋼、銅、錫、不銹鋼制容器或經(jīng)樹(shù)脂涂覆的容器貯存。 2.本品雖不會(huì)自燃,但屬可燃物。長(zhǎng)期存放不變質(zhì),但開(kāi)口則吸潮。貯存和運(yùn)輸容器宜選用鍍鋅鐵桶 |
Smiles | C(O)(C)CO |
InchiKey | DNIAPMSPPWPWGF-UHFFFAOYSA-N |