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CAS No: 108-31-6 Maleic Anhydride

Product Name: Maleic anhydride
Synonyms: TOXILIC ANHYDRIDE;2,5-FURANDIONE;MA;MAN;MALEIC ACID ANHYDRIDE;MALEIC ANHYDRIDE;CIS-BUTENEDIOIC ANHYDRIDE ;cis-Butenedioic anhydrides Maleic anhydride
CAS No: 108-31-6
MF: C4H2O3
MW: 98.05688
EINECS: 203-571-6

Product Name: Maleic anhydride

Synonyms: TOXILIC ANHYDRIDE;2,5-FURANDIONE;MA;MAN;MALEIC ACID ANHYDRIDE;MALEIC ANHYDRIDE;CIS-BUTENEDIOIC ANHYDRIDE ;cis-Butenedioic anhydrides Maleic anhydride

CAS No:  108-31-6

MF:  C4H2O3

MW:  98.05688

EINECS: 203-571-6

Main Characteristic:

1. It is white grain or piece substance with pungent ordor.

2. In open air it easily becomes.

3. Into meleic acid which is rather corrosive.

4. It dissolve in acetone, erher,ethyl acelate, etc.

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Specification:

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

52.5 Min

52.7

Ash

WT%

0.005 Max

<0.001

Iron

PPM

3 Max

0.32

Note: Appearance—White briquettes is about 80%,Flakes and power is about 20%

Production Workshop :

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Quality Certificate

ISO9001:2008 -Quality Management System; SGS certification;  FDA certification


Package & Storage:

25 KG bag , 24 MT/20'FCL .

also be packed according to customer's needs.

Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

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Applications:

1. Maleic anhydride used in production of unsaturated polyester resin.

2. Maleic anhydride also is used in coating, pharmaceutics, agricultural, surfactant, additive of plastics, etc.

3. Maleic anhydride is main material of binary acid with four carbons, 1,4-butanediol r-butyrolactone, tetrahydrofuran.


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