Neopentyl glycol
Molecular Structure:
MDL:
MFCD00004685
Molecular Formula:
C5H12O2;(CH3)2C(CH2OH)2
Molecular Weight:
104.15
Alias:
季戊二醇,2,2-二甲基-1,3-丙二醇
2,2-Dimethyl-1,3-propanediol
NPG Glycol
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Neopentyl glycol |
99% |
100g |
RMB 61.6 |
Consulting service |
Neopentyl glycol |
99% |
500g |
RMB 140.8 |
Consulting service |
Neopentyl glycol |
99% |
2.5kg |
RMB 327.8 |
Consulting service |
Character:
白色針狀結(jié)晶,無(wú)臭,具有吸濕性。對(duì)濕敏感。易溶于水、低級(jí)醇、低級(jí)酮、醚和芳烴化合物等。水中溶解度為65%(w/w)。升華溫度210℃。有刺激性。
密度:1.066
熔點(diǎn):127℃
沸點(diǎn):208℃
閃點(diǎn):107℃
Quality Standard:
外觀Appearance 白色片狀結(jié)晶
紅外光譜鑒別Infrared spectrometry 和對(duì)照品匹配
純度Purity >99.0% (GC)
熔點(diǎn)Melting point 125°C - 130°C
水分Water <0.3 %
酸值A(chǔ)cid value <0.1 mg KOH/g(以乙酸計(jì))
灰份Ash ≤5PPM
羥基Hydroxy ≥32.3%
Storage:
密封干燥保存。
用途 增塑劑。有機(jī)合成。聚酯合成原料。
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