Maleic acid
Maleic acid
- CAS:
- 110-16-7
- MF:
- C4H4O4
- MW:
- 116.07
Suppliers by country/region
- India(70)
- China(323)
- United States(106)
- Germany(19)
- United Kingdom(26)
- France(5)
- Europe(3)
- Japan(7)
- Slovakia(1)
- South Korea(2)
- Switzerland(4)
- Czech Republic(3)
- Austria(3)
- Ukraine(1)
- Canada(4)
- Belgium(3)
- The Netherlands(2)
- Sweden(1)
- Spain(4)
- Australia(3)
- Malaysia(1)
- Lebanon(1)
- Poland(2)
- Italy(4)
- United Arab Emirates(2)
- Chile(1)
- Mexico(2)
Company Type
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
- form
- Powder/Solid
- pka
- 1.83(at 25℃)
- 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℃
Safety Information
- Symbol(GHS)
GHS05,GHS07
- Symbol(GHS)
GHS05,GHS07
- Symbol(GHS)
GHS05,GHS07
- Symbol(GHS)
GHS05,GHS07
- Symbol(GHS)
GHS05,GHS07
- Signal word
- Danger
- Signal word
- Danger
- Signal word
- Danger
- Signal word
- Danger
- Signal word
- Danger
- Hazard statements
- H302+H312-H315-H317-H318-H335
- Hazard statements
- H302+H312-H315-H317-H318-H335
- Hazard statements
- H302+H312-H315-H317-H318-H335
- Hazard statements
- H302+H312-H315-H317-H318-H335
- Hazard statements
- H302+H312-H315-H317-H318-H335
- Precautionary statements
- P261-P264-P280-P301+P312-P302+P352+P312-P305+P351+P338
- Precautionary statements
- P261-P264-P280-P301+P312-P302+P352+P312-P305+P351+P338
- Precautionary statements
- P261-P264-P280-P301+P312-P302+P352+P312-P305+P351+P338
- Precautionary statements
- P261-P264-P280-P301+P312-P302+P352+P312-P305+P351+P338
- Precautionary statements
- P261-P264-P280-P301+P312-P302+P352+P312-P305+P351+P338
- Hazard Codes
- Xn
- Risk Statements
- 22-36/37/38-43
- Safety Statements
- 26-28-37-28A-46-24
- RIDADR
- 3261
- WGK Germany
- 1
- RTECS
- OM9625000
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 29173990
Use
Maleic acid is used as a precursor to fumaric acid, dimethyl maleate and glyoxalic acid. It is an electrophile and acts as dienophine in Diels-Alder reactions. It reacts with drugs to form more stable addition salts like indacaterol maleate, carfenazine, chlorpheniramine, pyrilamine, methylergonovine and thiethylperazine. Its maleate ion is useful in biochemistry as an inhibitor of transaminase reactions.
70 India supplier list of "Maleic acid"
- Product Name:Maleic acid, 98%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:Maleic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Maleic acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Maleic acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: New Delhi,INDIA
- Product Name:Maleic Acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:Maleic Acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:Maleic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Maleic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:Maleic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:Maleic Acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA