CAS 108-31-6 Maleic Anhydride

• Customization: Available
• CAS No.: 108-31-6
• Formula: C4H2O3
• Model NO.: E03
• EINECS: 203-571-6
• Type: Synthesis Material Intermediates
• Appearance: White Briquettes
• Quality: Industrial
• Colour: White
• Sample: Free
• Payment: Tt
• Delivery: Two Weeks
• Other Name: Ma
• Transport Package: Drums
• Specification: 80%
• Trademark: JINQI
• Origin: China
• HS Code: 2917140000
• Production Capacity: 1245780

Product Description

Product Description

Maleic anhydride
C4H2O3
Coating Auxiliary Agents, Paper Chemicals, Plastic Auxiliary Agent

EINECS No.:203-571-6
Melting point:51-56 °C
Maleic anhydride (MA)
CAS 108-31-6
MF: C4H2O3 
MW: 98.05 
Property: White briquettes, with a strong stimulating odor.

Melting point	51-56 °C(lit.)
Boiling point	200 °C(lit.)
density	1.48
vapor density	3.4 (vs air)
vapor pressure	0.16 mm Hg ( 20 °C)
refractive index	1.4688 (estimate)
Fp	218 °F
storage temp.	Store at RT
form	White powder
PH	0.8 (550g/l, H2O, 20ºC)Hydrolysis
explosive limit	1.4-7.1%(V)
Sensitive	Moisture Sensitive

Product Parameters

Items	Units	Guaranteed values	results
Appearance		White briquettes	White briquettes
Purity	WT%	99.5% min	99.5%
Molten Colour	APHA	25 Max	11
Solidifying Point	ºC	52.5 Min	52.7
Ash	WT%	0.005 Max	<0.001
Iron	PPM	3 Max	0.32

Packaging & Shipping

1kg/drum 5kg/drum, 10kg/drum,25kg/drum

Certifications

 

 

FAQ

 

Are you a factory or trader?
We are directly factory combined production and export.

Can we visit your factory?
Yes,welcome to visit our factory any time.

What's the delivery time?
Generally speaking 10-20 days after the payment.

What is your MOQ?
Usually, our MOQ is 10 tons.

Can I get some samples?
Yes, you can. Samples can be provided for free. But the carrier cost is on your side.

What payment terms do you accept?
Usually, we accept T/T and LC at sight. Other Payment terms can be negotiated.

What kind of package do you have?
We have bags,drum,IBC,flexible tank,ISO tank according to the product. Special packages can be negotiated.

How to confirm the product quality before placing orders?
We can supply COA and certified quality system, we also accept third party inspection ,such as SGS.

What is your port of departure?
Our loading port is QingDao,ShangHai and Dalian.

Is a discount possible?
Of course. We will give you a good discount according to your order quantity.