天然维生素 E

Vitamin E
59-02-9

询价 25KG/包起订

河北更新日期：2023-02-24

河北凌顶生物科技有限公司

非会员

联系人：Andy

电话：8617367778264拨打

手机：17367778264 拨打

邮箱：2815329122@qq.com

产品详情:

中文名称：: 天然维生素 E

英文名称：: Vitamin E

CAS号：: 59-02-9

保存条件：: 2-8°C

纯度规格：: 99%min

产品类别：: 医药中间体

Vitamin E Chemical Properties

Melting point	2.5-3.5 °C
alpha	24 º (c=2, in isooctane 25 ºC)
Boiling point	200-220 °C0.1 mm Hg(lit.)
density	0.95 g/mL at 25 °C(lit.)
refractive index	n20/D 1.505(lit.)
Fp	253 °C
storage temp.	2-8°C
solubility	Practically insoluble in water, freely soluble in acetone, in anhydrous ethanol, in methylene chloride and in fatty oils.
pka	11.40±0.40(Predicted)
form	oil
color	clear yellow
Water Solubility	INSOLUBLE
Merck	14,9495
BRN	4712525
Stability:	Stable. Combustible. May be sensitive to light and air. Incompatible with strong oxidizing agents.
CAS DataBase Reference	59-02-9(CAS DataBase Reference)
NIST Chemistry Reference	Vitamin e(59-02-9)
EPA Substance Registry System	2H-1-Benzopyran-6-ol, 3,4-dihydro-2,5,7,8-tetramethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]-, (2R)- (59-02-9)

Api Mianserin hydrochloride Mianserin hcl CAS 21535-47-7

About us:

Hebei Lingding Biotechnology Co., Ltd. is a professional business company ,that include pharmaceutical raw materials, pharmaceutical intermediates,and other more than 1000 products of the enterprise, The registered capital is 3 million yuan, it is a collection of scientific research, production and sales in one of the enterprises.

Since its establishment, the company has always adhered to the core concept of "focus on products, attentive service", adhere to the business purpose of "innovation, professional, win-win", to provide customers with a full range of meticulous and thoughtful services. We will adhere to the customer's serious and responsible attitude, comply with the standardized operation procedures, with efficient execution to complete customer needs.

The company's products are sold all over the world, mainly exported to the United States, Europe, Southeast Asia, Australia, the Middle East and South Africa and other countries.The company has a strong scientific research and technical team, can provide customers with high quality products and a full range of services. We will provide first-class products and better service to face the needs of customers, to meet the challenges of the market. Welcome domestic and foreign customers to negotiate.

Api Mianserin hydrochloride Mianserin hcl CAS 21535-47-7

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公司简介

Hebei Lingding Biotechnology Co., Ltd. is a professional business company ，that include pharmaceutical raw materials, pharmaceutical intermediates,and other more than 1000 products of the enterprise, The registered capital is 3 million yuan, it is a collection of scientific research, production and sales in one of the enterprises. Since its establishment, the company has always adhered to the core concept of "focus on products, attentive service", adhere to the business purpose of "innovation, professional, win-win", to provide customers with a full range of meticulous and thoughtful service

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