Maleic acid
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- $10 - $2720
- Product name: Maleic acid
- CAS: 110-16-7
- MF: C4H4O4
- MW: 116.07
- EINECS:203-742-5
- MDL Number:MFCD00063177
- Synonyms:1,2-Ethylenedicarboxylic acid, (Z);1,2-ethylenedicarboxylicacid,(z) ;2-Butenedioicacid(Z)- ;acidemaleique ;Butenedioic acid,(Z)-;cis-Ethylene-1,2-dicar-boxylicacid ;kyselinamaleinova ;maleinicacid
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Brand
- AK Scientific
- Alfa Aesar
- Apolloscientific
- ChemScene
- DC Chemicals
- Frontier Specialty Chemicals
- GFS CHEMICALS
- Matrix Scientific
- Oakwood
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- TRC
- Usbiological
Package
- 100mg
- 500mg
- 1g
- 20mg
- 300mg
- m0100000
- 2.500g
- 5g
- 25g
- 4x25g
- 100g
- 250g
- 500g
- 1000g
- 1KG
- 2.5kg
- 5kg
- 5000g
- 25kg
- 50kg
- ManufacturerAK Scientific
- Product numberG480
- Product descriptionMaleic acid
- Packaging25g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberJ52434
- Product descriptionMaleic acid
- Packaging4x25g
- Price$29
- Updated2021-12-16
- Buy
- ManufacturerAlfa Aesar
- Product numberA14596
- Product descriptionMaleic acid, 98+%
- Packaging250g
- Price$29.1
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA14596
- Product descriptionMaleic acid, 98+%
- Packaging1000g
- Price$70.9
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product numberA14596
- Product descriptionMaleic acid, 98+%
- Packaging5000g
- Price$221.65
- Updated2024-03-01
- Buy
- ManufacturerApolloscientific
- Product numberOR17920
- Product descriptionMaleic acid
- Packaging25g
- Price$18
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR17920
- Product descriptionMaleic acid
- Packaging100g
- Price$22
- Updated2021-12-16
- Buy
- ManufacturerChemScene
- Product numberCS-0015079
- Product descriptionMaleic acid 99.86%
- Packaging5g
- Price$60
- Updated2021-12-16
- Buy
- ManufacturerDC Chemicals
- Product numberDCM-057
- Product descriptionMaleic acid >98%,StandardReferencesGrade
- Packaging20mg
- Price$280
- Updated2021-12-16
- Buy
- ManufacturerFrontier Specialty Chemicals
- Product numberJK573897
- Product descriptionMaleic acid 99%
- Packaging1000g
- Price$50
- Updated2021-12-16
- Buy
- ManufacturerGFS CHEMICALS
- Product number17282
- Product descriptionMALEICACID,99%
- Packaging2.5kg
- Price$174.16
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number133859
- Product description(2Z)-But-2-enedioicacid 95%+
- Packaging100mg
- Price$53
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number133859
- Product description(2Z)-But-2-enedioicacid 95%+
- Packaging500mg
- Price$87
- Updated2021-12-16
- Buy
- ManufacturerMatrix Scientific
- Product number133859
- Product description(2Z)-But-2-enedioicacid 95%+
- Packaging2.500g
- Price$215
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number152300
- Product descriptionMaleic acid 99%
- Packaging5g
- Price$10
- Updated2021-12-16
- Buy
- ManufacturerOakwood
- Product number152300
- Product descriptionMaleic acid 99%
- Packaging25g
- Price$15
- Updated2021-12-16
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
AK Scientific | G480 | Maleic acid | 25g | $14 | 2021-12-16 | Buy |
AK Scientific | J52434 | Maleic acid | 4x25g | $29 | 2021-12-16 | Buy |
Alfa Aesar | A14596 | Maleic acid, 98+% | 250g | $29.1 | 2024-03-01 | Buy |
Alfa Aesar | A14596 | Maleic acid, 98+% | 1000g | $70.9 | 2024-03-01 | Buy |
Alfa Aesar | A14596 | Maleic acid, 98+% | 5000g | $221.65 | 2024-03-01 | Buy |
Apolloscientific | OR17920 | Maleic acid | 25g | $18 | 2021-12-16 | Buy |
Apolloscientific | OR17920 | Maleic acid | 100g | $22 | 2021-12-16 | Buy |
ChemScene | CS-0015079 | Maleic acid 99.86% | 5g | $60 | 2021-12-16 | Buy |
DC Chemicals | DCM-057 | Maleic acid >98%,StandardReferencesGrade | 20mg | $280 | 2021-12-16 | Buy |
Frontier Specialty Chemicals | JK573897 | Maleic acid 99% | 1000g | $50 | 2021-12-16 | Buy |
GFS CHEMICALS | 17282 | MALEICACID,99% | 2.5kg | $174.16 | 2021-12-16 | Buy |
Matrix Scientific | 133859 | (2Z)-But-2-enedioicacid 95%+ | 100mg | $53 | 2021-12-16 | Buy |
Matrix Scientific | 133859 | (2Z)-But-2-enedioicacid 95%+ | 500mg | $87 | 2021-12-16 | Buy |
Matrix Scientific | 133859 | (2Z)-But-2-enedioicacid 95%+ | 2.500g | $215 | 2021-12-16 | Buy |
Oakwood | 152300 | Maleic acid 99% | 5g | $10 | 2021-12-16 | Buy |
Oakwood | 152300 | Maleic acid 99% | 25g | $15 | 2021-12-16 | Buy |
Properties
Melting point :130-135 °C (lit.)
Boiling point :275°C
Density :1.59 g/mL at 25 °C (lit.)
vapor pressure :0.001Pa at 20℃
refractive index :1.5260 (estimate)
Flash point :127 °C
storage temp. :Store below +30°C.
solubility :478.8g/l
pka :1.83(at 25℃)
form :Powder/Solid
Specific Gravity :1.59
color :White
PH :3.05(1 mM solution);2.21(10 mM solution);1.54(100 mM solution);
Water Solubility :790 g/L (25 ºC)
Merck :14,5703
BRN :605762
Stability :Stable. Combustible. Incompatible with strong oxidizing agents, bases.
InChIKey :VZCYOOQTPOCHFL-OWOJBTEDSA-N
LogP :-1.3 at 20℃
CAS DataBase Reference :110-16-7(CAS DataBase Reference)
NIST Chemistry Reference :2-Butenedioic acid (Z)-(110-16-7)
EPA Substance Registry System :Maleic acid (110-16-7)
Boiling point :275°C
Density :1.59 g/mL at 25 °C (lit.)
vapor pressure :0.001Pa at 20℃
refractive index :1.5260 (estimate)
Flash point :127 °C
storage temp. :Store below +30°C.
solubility :478.8g/l
pka :1.83(at 25℃)
form :Powder/Solid
Specific Gravity :1.59
color :White
PH :3.05(1 mM solution);2.21(10 mM solution);1.54(100 mM solution);
Water Solubility :790 g/L (25 ºC)
Merck :14,5703
BRN :605762
Stability :Stable. Combustible. Incompatible with strong oxidizing agents, bases.
InChIKey :VZCYOOQTPOCHFL-OWOJBTEDSA-N
LogP :-1.3 at 20℃
CAS DataBase Reference :110-16-7(CAS DataBase Reference)
NIST Chemistry Reference :2-Butenedioic acid (Z)-(110-16-7)
EPA Substance Registry System :Maleic acid (110-16-7)
Safety Information
Symbol(GHS): |
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Description
Maleic acid, also known as maleinic acid and toxilic acid, is a white crystalline (monoclinic) powder and possesses a faint acidulous odor and an astringent taste. It is soluble in water and alcohol. Maleic acid and fumaric acid are the simplest unsaturated carboxylic diacids. These acids experience two-step dissociation in aqueous solutions.They have the same structural formula but different spatial configurations. Fumaric acid is the trans and maleic acid the cis isomer. The physical properties of maleic acid and fumaric acid are very different. The cis isomer is less stable. Maleic acid is used in the preparation of fumaric acid by catalytic isomerization.Related product price
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