Fast Delivery Maleic Anhydride CAS 108-31-6 HS 291714

• CAS No.: 108-31-6
• Formula: C4H2O3
• EINECS: 203-571-6
• Model NO.: Synthesis Material Intermediates
• Type: Dyestuff Intermediates
• Appearance: Crystal
• Quality: Industrial
• Colour: White
• Purity: 99.8
• Iron: 0.5
• Soildification Point: 52.6
• Boiling Point: 202
• Flash Point: 103
• Melting Point: 54
• Density: 1.484
• Molecular Weigh: 98.057
• Appearance Characteristics: White Crystal
• Transport Package: 25kg/Bag
• Trademark: runze
• Origin: China
• HS Code: 2917140000
• Production Capacity: 30000tons/Year

Product Description

Maleic anhydride with high purity CAS 108-31-6

 

 

Maleic anhydride Basic information
Product Name:	Maleic anhydride
CAS:	108-31-6
MF:	C4H2O3
MW:	98.06
EINECS:	203-571-6
Mol File:	108-31-6.mol
Maleic anhydride Chemical Properties
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	powder
color	White
PH	0.8 (550g/l, H2O, 20ºC)Hydrolysis
explosive limit	1.4-7.1%(V)
Water Solubility	79 g/100 mL (25 ºC)
Sensitive	Moisture Sensitive
Merck	145,704

 

No.	Test Item	Unit	Specification
1	Purity	%	99.5 min
2	Molten Color	APHA	20 max
3	Solidifying point	ºC	52 max
4	Ash	%	0.005 max
5	Iron	PPM	3 max