生产β-蒎烯 (Beta Pinene)

β-蒎烯(Beta Pinene)

类别 β-蒎烯是以松节油为原料经精馏分离而制得.

性能与用途 β-蒎烯是一种无色透明液体,具有特有的香气.它主要用于香料生产,还是合成β-蒎烯树脂和生产维生素E等的重要原料之一.

技术指标

外观 透明、无色、无杂质、无悬浮物

β-蒎烯(色谱法) 95.0% Min.

α-蒎烯(色谱法) 2.0% Max.

比重r204 0.860-0.870

折光率N20d 1.4765-1.4785

旋光度 -15～-25

酸价(mg KOH/g)≤0.30

含水%≤0.10

过氧化值(mmol/l) 2.0ppm Max.

BHT(lonol) 250ppm Max.

包装储存 镀锌铁桶包装,桶盖要严密,净重175KG/每桶,宜放室内干燥荫凉处,不可近火.

β-pinene(Beta Pinene)

Type β-pinene is produced from turpentine through the continuous distribution devices.

Properties&Uses β-pinene,incompatible with water,is a kind of colorless transparent combustible liquid with some special odor. β-pinene is mainly used as important raw material in synthetic perfume, terpene resins and vitamine E.

Specification

Appearance transparent liquid without suspension and impurity

Beta-pinene(GC Analysis) 95.0% Min.

Alpha-pinene(GC Analysis) 2.50% Max.

Specific gravity r204 0.860-0.870

Refraction index N20d 1.4765-1.4785

Acid value(mg KOH/g)≤0.30

Optical rotation -15～-25

Moisture%≤0.10

Peroxide value 2.0mmol/L Max.

BHT(Lonol) 250ppm Max.

Packing&storage The product is packed in galvanized iron drums,the gland of drum must be sealed, net weight 175kg/drum. The product must be kept in dark and cool place indoor away from fire.