tocopherol
1.4 Name: TOCOPHEROL
Product Category: Pharmaceutical intermediate
Molecular formula: C29H50O2
Molecular weight:430.96
Physicochemical Property: Viscous brown oil and slightly smelly with melting point at 2.5-3.5℃ and relative density 0.947~0.958. Freely solve in fats,alcohol,chloroform, acetone and vegetable oil, but hardly solve in water. Oxidize easily.
Specification: 97.0%
Usage: Widely used in treatment,health, feed additives food and cosmetic industries
Package: Iron barrel or aluminium barrel
Storage & transportation: Prevent from light and keep dry. Don't pile in the open air
Storage life: 12 months
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β-胡萝卜素 |
2.2 β-胡萝卜素
结构式:
产品类型: 饲料添加剂
中文名称: β-胡萝卜素
分子式: C40H56
分子量:536.88
物化性质: 本品为紫红色或红色结晶性粉末。无臭、无味,受光、热、空气影响后,产品外观色泽变淡。溶于二硫化碳、苯、氯仿,微溶于乙醚、石油醚、食物油、环已烷;几乎不溶... |
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methylene acetone |
1.1 METHYLENE ACETONE
Product Category: Pharmaceutical intermediate
Molecular formula: C4H6O
Molecular weight:70.09
Physicochemical Property: Col... |
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生物素 |
2.1生物素
结构式:
产品类型: 饲料添加剂
中文名称:
分子式: C10H16N2O3S
分子量:244.31
物化性质: 白色至类白色结晶性粉末或无色结晶,在热水与稀碱中溶解,在水和乙醇中极微溶解,在丙酮中不溶解。
产品规格: 97.5%~100.5%
产品用途: 本品为化学合成的维... |
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芳樟醇 |
4.3 产品名称: 芳樟醇
结构式:
中文名称: 芳樟醇
分子式: C10H18O
分子量:154.25
物化性质: 无色或淡黄色透明液体,沸点:198℃,闪点:78℃,比重D425:0.858~0.862,折光率:1.4600~1.4630。不溶于水,以1:4溶于60%乙酯,与乙醇和乙醚... |
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乙氧甲叉 |
1.7乙氧甲叉
中文名称: 乙氧甲叉
分子式: C10H16O5
分子量:216.26
物化性质: 无色透明粘稠液体,沸点:280℃,No20:1.4610~1.4630,d4:1.07,易过敏,不溶于水,可燃。液体、气态与人体皮肤接触均有不良反应。
产品规格: 99%
产品包装: 本品以塑料... |
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