2,3－Butanedione 85%

Model:	431-03-8
Brand:	HUIXIN
Origin:	Made In China
Category:	Chemicals / Other Chemicals
Label:	-
Price:	US $240 / pc
Min. Order:	23 pc

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Member Information

Changsha Huir Biological-Tech Co., Ltd

Free MemberHu Nan - China

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Last Online:21 Jan, 2014

Product Description

2,3－Butanedione

CAS: 431-03-8 FEMA： 2370

Chemical Name and Synonyms: Diacetyl;2，3-Diketobutane;Dimethyl ketone

Molecular Formula: C4H6O2

Structural Formula:

Specifications:

Odor: strong pungent order, aroma of butter-like by dilution.

Appearance: yellow to pale green liquid.

Content (GC): from 80% to 90%.

Refractive Index(@20℃): 1.393～1.395

Relative Density: (@15℃/15℃) 0.9904

S ested dose: 2.5-44 ppm

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Changsha Huir Biological-Tech Co., Ltd

Room 2003,Jindan Building,No.1 Xiongtian Rd.Longping High-tech Park,Furong District,Changsha City,Hunan province,China

Phone:: 86-0731-85785238

Fax:: 86

Contact:: kerry (sales)

Mobile:: 85785238

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