Alfa Aesar™ Maleic anhydride, 98+%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: A12178.0I

UNSPSC: 12352106

Code: NEW

Additional Details:
Additional Details: CAS Number: 108-31-6 Weight: 0.01000kg


Quantity 5000g

Product Code. 11434823

Quantity Price
1 £ 63.07 / 5000g
Estimated Shipment date
from Supplier 13-04-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material Maleic anhydride
CAS 108-31-6
Molecular Formula C4H2O3
Formula Weight 98.06
MDL Number MFCD00005518
UN Number UN2215
Beilstein 106909
Merck Index 14,5704
Synonym cis-Butenedioic anhydride; 2,5-Furandione

Specification

Formula Weight 98.06
Storage Note 1 Moisture Sensitive
Assay Percent Range ≥98%
Health Hazard 3 GHS P Statement
P260-P284a-P303+P361+P353-P305+P351+P338-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
CAS 108-31-6
Boiling Point 202°C
Assay ≥98%
Health Hazard 1 Danger
TSCA TSCA
Molecular Formula C4H2O3
Health Hazard 2 GHS H Statement
H334-H314-H302-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes severe skin burns and eye damage.
Harmful if swallowed.
May cause an allergic skin reaction.
UN Number UN2215
Beilstein 106909
Flash Point 103°C (217°F)
MDL Number MFCD00005518
RTECS Number ON3675000
DOT Information Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: MALEIC ANHYDRIDE
Quantity 5000g
Synonym cis-Butenedioic anhydride; 2,5-Furandione
Chemical Name or Material Maleic anhydride
Melting Point 52° to 56°C
Merck Index 14,5704

Applications
Maleic anhydride is used in the preparation of unsaturated polyester resins, 4-butanediol, fumairc acid, tetrahydrofuran and gamma-butyrolactone. It is also used as lubricating oil additives, dispersants, artificial sweeteners, flavor enhancements, floor polishes and corrosion inhibitors. It finds application in personal care products like hair sprays. Further, it is used in water treatment chemicals, detergents, pharmaceuticals and copolymers. It is an active substrate for Diels-Alder reactions and dimerizes to form cyclobutane tetracarboxylic dianhydride .

Solubility
Soluble in water, acetone and dioxane. Slightly soluble in methanol, chloroform and benzene.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents, strong acids, strong bases, strong reducing agents, alkali metals and amines.

Documentation

Technical documents

Safety and Handling

Danger

GHS H Statement
H334-H314-H302-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes severe skin burns and eye damage.
Harmful if swallowed.
May cause an allergic skin reaction.

GHS P Statement
P260-P284a-P303+P361+P353-P305+P351+P338-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing.
Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Moisture Sensitive