Maleic Anhydride

Product details

Maleic anhydride (MA) is an organic compound and it is produced from Benzene or n-Butane. It is occupied to manufacture polyesters or used to synthetic tensids, insecticids, herbicides and fungicids. We supply Maleic Anhydrides in form of briquettes and flakes and as well liquid in tank-trucks.

Synonym: 2,5-Furandione
CAS-No.108-31-6
EINECS-No.203-571-6

Uses/applications: unsaturated Polyester resins, Alkyd resins, Fumaric and Tartaric Acid, Butandiole, Tetrahydrofurane, Tetrahydrophthalic Anhydride, n-Methylpirrolidone, etc.

Specifications

MSDS according 91/155 EEC (2001/58 EC) SOLID

MSDS according 91/155 EEC (2001/58 EC) LIQUID

MSDS EN SDB DE

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more information

possible hazards

Information pertaining to particular dangers for man and environment:
Transport temperature: > 65° C. Danger of burning due to the high temperature.
Fumes are irritating to skin, eyes and mucous membranes.
R 22 Harmful if swallowed.
R 34 Causes burns.
R 42/43 May cause sensitisation by inhalation and skin contact.

Classification system for Maleic Anhydride (MA):
The classification was made according to the latest editions of the EC-lists, and expanded using company data and specialized literature.

Prevention:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P285 In case of inadequate ventilation wear respiratory protection.

Composition / information on ingredients

Chemical characterization for Maleic Anhydride (MA), 2,5-Furandione:
CAS No. Description:
3108-31-6 maleic anhydride

Identification number(s):
EINECS Number: 203-571-6
Index number: 607-096-00-9

Physical and Chemical Properties

General Information for Maleic Anhydride (MA), 2,5-Furandione:
Form:	Melt
Colour:	Whitish
Odour:	Penetrating
Change in condition:
Melting point/Melting range:	52.6°C
Boiling point/Boiling range:	202°C
Flash point:	103°C
Flammability (solid, gaseous)	Product is not flammable.
Ignition temperature:	380°C
Decomposition temperature:	> 150°C
Danger of explosion:	Product is not explosive. However, formation of explosive air/dust mixtures is possible.
Explosion limits:
Lower:	1.4 Vol %
Upper:	7.1 Vol %
Vapour pressure at 20°C:	0.2 hPa
Density at 20°C:	1.48 g/cm3
Solubility in / Miscibility with
Water at 20°C:	788 g/l Hydrolysing

Transport information

Land transport ADR/RID (cross-border) for Maleic Anhydride (MA):
ADR/RID class:	8 (C4) Corrosive substances.
Danger code (Kemler):	80
UN-Number:	2215
Packaging group:	III
Label:	8
Description of goods:	2215 MALEIC ANHYDRIDE, molten
Limited quantities (LQ)	LQ0
Transport category	0
Tunnel restriction code	E
Remarks:	Limited quantities: none


Maritime transport IMDG:
IMDG Class:	8
UN Number:	2215
Label:	8
Packaging group::	III
EMS-Number:	F-A,S-B
Marine pollutant:	No
Proper shipping name:	MALEIC ANHYDRIDE, molten




Lufttransport ICAO-TI und IATA-DGR:
ICAO/IATA Class:	8
UN Number:	2215
Label:	8
Packaging group::	III
Proper shipping name:	MALEIC ANHYDRIDE, molten
Remarks:	Transport by aircraft is forbidden!!
UN "Model Regulation":	UN2215, MALEIC ANHYDRIDE, 8, IIIRID (cross-border)

Regulatory information

Markings according to EC guidelines for Maleic Anhydride (MA):
The product has been marked in accordance with EU Directives / respective national laws.
"EC-labelling"

Risk phrases:
22 Harmful if swallowed.
34 Causes burns.
42/43 May cause sensitisation by inhalation and skin contact.

Safety phrases:
2 Keep out of the reach of children.
23 Do not breathe vapour.
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
36/37/39 Wear suitable protective clothing, gloves and eye/face protection.
45 In case of accident or if you feel unwell, seek medical advice immediately
(show the label where possible).

National regulations
Information about limitation of use:
Restrictions on juvenile employment must be observed.
Employment restrictions concerning pregnant and lactating women must be observed.

Technical guidance (air):
(Class) (Share in %)
(I) (100.0)

Water hazard class: Water hazard class 1 (Assessment by list): slightly hazardous for water.