商品名:麦芽酚
别 名:3-羟基-2-甲基-4H-吡喃-4-酮
甲基麦芽酚, 2-甲基-3-羟基-4-吡喃酮
3-Hydroxy-2-methyl-4-pyrone
英文名:3-Hydroxy-2-methyl-4-pyrone
产 地:湖南
Cas号:118-71-8
MDL:MFCD00006578
Beilstein:112169
EINECS:204-271-8
分子结构:
分子式:C6H6O3
分子量:126.1100
备注:以上描述,仅作参考,并不表示您收到的产品,与此项描述完全相符,产品的出厂标准,请参见质量标准。
性状:白色晶状粉末,具有焦奶油硬糖的特殊味道,溶于稀释溶液中可发出草莓样芳香。水中溶解度:12 g/L (25°C),溶于乙醇和丙二醇,少量溶于苯和醚。
熔点:162 °C
沸点: 170 °C (100 mmHg)
质量标准:99%:
外观Appearance 白色粉末
纯度Purity ≥99.0% (GC)
熔点Melting point 160°C - 164°C
水溶性实验Solubility in hot Water 溶液透明
水分Water
重金属Heavy metals (as Pb)
砷As < 3 PPM
灼烧残渣Residue on Ignition
98%,FCC, FG:
grade FCC FG Halal Kosher NI
外观Appearance Powder
红外光谱Infrared spectrum Conforms to Structure
纯度Purity (GC) ≥99.00 %
熔点Melting Point 160.0- 164.0 °C
灼烧残渣Residue on ignition (Ash) ≤0.2 %
溶解试验Solubility colorless and clear(1g/25ml 95% ethanol)
水分Water (by Karl Fischer) ≤0.5 %
砷Arsenic (As) ≤3 ppm
镉Cadmium (Cd) ≤1 ppm
汞Mercury (Hg) ≤1 ppm
铅Lead (Pb) ≤10 ppm
≥98.5%,natural, FG:
外观Appearance White Solid
红外光谱Infrared spectrum Conforms to Structure
纯度Purity (GC) ≥98.50 %
熔点Melting Point 160.0- 164.0 °C
灼烧残渣Residue on ignition (Ash) ≤0.2 %
溶解试验Solubility colorless and clear(1g/25ml 95% ethanol)
水分Water (by Karl Fischer) ≤0.5 %
13Carbon Analysis ≥1.00 ppm
14Carbon Analysis ≥1.00 dpm/gC
Deuterium Analysis ≥1.0 ppm
砷Arsenic (As) ≤3 ppm
镉Cadmium (Cd) ≤1 ppm
汞Mercury (Hg) ≤1 ppm
铅Lead (Pb) ≤10 ppm
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