2.3- Butanedione CAS NO.431-03-8

Min.Order: 23 Metric Ton
Payment Terms: L/C,D/A,T/T,Other

Product Details

Keywords

Top supplier of 2.3- Butanedione
high quality 2.3- Butanedione
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Quick Details

ProName: 2.3- Butanedione
CasNo: 431-03-8
Application: pharmaceutical industry
DeliveryTime: prompt
PackAge: 25KG bag
Port: Shanghai, Hangzhou, Ningbo
ProductionCapacity: 3000 Kilogram/Month
Purity: 98.0%
Storage: keep in cool and dry place
Transportation: by courier/air/sea
LimitNum: 23 Metric Ton

Superiority

1.We are not just a manufacturer but aslo a trading company.Our office located in Hangzhou.

2.We have document department who can meet customers' documentary requirements.

3.We have many cooperative plants who can provide price support for us. Besides, we have our purchasing team, who can help to find the chemicals for us.

4.Our payments is flexible. We can accept TT, LC, DA, and pay through Alibaba

5. We have customers all over the world, such as customers in Canada, America, Spain, Iran,Italy and so on.

Details

CAS:: 431-03-8

MF:: C4H6O2

MW:: 86.09

EINECS:: 207-069-8

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)

refractive index: n20/D 1.394(lit.)

FEMA: 2370 | DIACETYL

Flash point:: 45 °F

storage temp.: 2-8°C

solubility: 200g/l

form: Liquid

color: Clear yellow

explosive limit: 2.4-13.0%(V)

Water Solubility: 200 g/L (20 ºC)

Merck: 14,2966

JECFA Number: 408

BRN: 605398

Stability:: Stable. Flammable. Incompatible with acids, strong bases, metals, reducing agents, oxidizing agents. Protect from moisture and water. Note low flashpoint.