Pharmaceutical Chemical 2, 3-Butanedione for Food Additive Butandione CAS 431-03-8

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20
Year of Establishment
2020-03-20
  • Pharmaceutical Chemical 2, 3-Butanedione for Food Additive Butandione CAS 431-03-8
  • Pharmaceutical Chemical 2, 3-Butanedione for Food Additive Butandione CAS 431-03-8
  • Pharmaceutical Chemical 2, 3-Butanedione for Food Additive Butandione CAS 431-03-8
  • Pharmaceutical Chemical 2, 3-Butanedione for Food Additive Butandione CAS 431-03-8
  • Pharmaceutical Chemical 2, 3-Butanedione for Food Additive Butandione CAS 431-03-8
  • Pharmaceutical Chemical 2, 3-Butanedione for Food Additive Butandione CAS 431-03-8
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Overview

Basic Info.

Model NO.
a zln 431-03-8
Certification
ISO 9001
Suitable for
Elderly, Children, Adult
State
Liquid
Purity
>99%
MW
86.09
Sample
Support
Appearance
Liquid
Storage
Yes
Transport Package
Drum
Specification
25kg
Trademark
Future Chemical
Origin
China
Production Capacity
1000ton

Product Description

 
Product Description

Pharmaceutical Chemical 2, 3-Butanedione CAS 431-03-8

2,3-Butanedione Basic information 
Product Name: 2,3-Butanedione
CAS: 431-03-8
MF: C4H6O2
MW: 86.09
EINECS: 207-069-8
Mol File: 431-03-8.mol
2,3-Butanedione Chemical Properties 
Melting point  -4--2 °C
Boiling point  88 °C(lit.)
density  0.985 g/mL at 20 °C
vapor density  3 (vs air)
vapor pressure  52.2 mm Hg ( 20 °C)
FEMA  2370 | DIACETYL
refractive index  n20/D 1.394(lit.)
Fp  45 °F
storage temp.  2-8°C
solubility  200g/l
form  Liquid
color  Clear yellow
explosive limit 2.4-13.0%(V)
Odor Threshold 0.00005ppm
Water Solubility  200 g/L (20 ºC)
JECFA Number 408
Merck  142,966
BRN  605398
Stability: Stable. Flammable. Incompatible with acids, strong bases, metals, reducing agents, oxidizing agents. Protect from moisture and water. Note low flashpoint.
InChIKey QSJXEFYPDANLFS-UHFFFAOYSA-N
CAS DataBase Reference 431-03-8(CAS DataBase Reference)
NIST Chemistry Reference 2,3-Butanedione(431-03-8)
EPA Substance Registry System 2,3-Butanedione (431-03-8)

 

 

Appearance

Light yellow liquid

Density

1.013g/cm3

Melting point

15 ºC

Boiling point

148 ºC

Assay    

99%

Refractive index

148 ºC

   

 

Product Categories

Pharmaceutical Chemical 2, 3-Butanedione for Food Additive Butandione CAS 431-03-8

Packaging & Shipping

Pharmaceutical Chemical 2, 3-Butanedione for Food Additive Butandione CAS 431-03-8

 

Company Profile
Pharmaceutical Chemical 2, 3-Butanedione for Food Additive Butandione CAS 431-03-8

Pharmaceutical Chemical 2, 3-Butanedione for Food Additive Butandione CAS 431-03-8

 

Contact us

 

Pharmaceutical Chemical 2, 3-Butanedione for Food Additive Butandione CAS 431-03-8

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