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ChemicalBook--->CAS DataBase List--->33434-24-1

33434-24-1

33434-24-1 Structure

33434-24-1 Structure
IdentificationBack Directory
[Name]

AMMONIO METHACRYLATE COPOLYMER TYPE A (100 MG)
[CAS]

33434-24-1
[Synonyms]

eudragitrs
methacrylic copolymer, types A and B
AMMonio Methacrylate CopolyMer Type A
AMMonio Methacrylate CopolyMer Type B
Ammonio Methacrylate Copolymer Type A (500 mg)
Ammonio Methacrylate Copolymer Type B (500 mg)
AMMONIO METHACRYLATE COPOLYMER TYPE A (100 MG)
lymerwithethyl2-propenoateandmethyl2-methyl-2-propenoate
Trimethylammoniumethylmethacrylatechloride,methylmethacrylate,ethylacrylatepolymer
Ethanaminium,N,N,N-trimethyl-2-[(2-methyl-1-oxo-2-propenyl)oxy]-,chloride,polymerwithethyl2-propenoateandmethyl2-methyl-2-propenoate
Ethanaminium, N,N,N-trimethyl-2-(2-methyl-1-oxo-2-propenyl)oxy-, chloride, polymer with ethyl 2-propenoate and methyl 2-methyl-2-propenoate
[Molecular Formula]

C19H34ClNO6
[MOL File]

33434-24-1.mol
[Molecular Weight]

407.93
Chemical PropertiesBack Directory
[Appearance]

Colourless to white or almost white granules or powder.
[Melting point ]

≥265 °C
[density ]

1.24 g/cm3 (solid)
[storage temp. ]

2-8°C
[solubility ]

Practically insoluble in water, freely soluble in anhydrous ethanol and in methylene chloride giving clear to cloudy solutions. Due to the polymeric nature of the substance, a stirring time of up to 5 h may be necessary.
[Uses]

Excipient.
[EPA Substance Registry System]

Ethanaminium, N,N,N-trimethyl-2-[(2-methyl-1-oxo-2-propenyl)oxy]-, chloride, polymer with ethyl 2-propenoate and methyl 2-methyl-2-propenoate (33434-24-1)
Hazard InformationBack Directory
[Chemical Properties]

Colourless to white or almost white granules or powder.
Safety DataBack Directory
[HS Code ]

3906906000
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