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Maleic acid

CAS No. 110-16-7
Chemical Name: Maleic acid
Synonyms: NA 2215;Maleicaci;MALEIC ACID;malenicacid;TOXILIC ACID;maleinicacid;Malenic acid;MaleicAcidGr;MaleicAcidBp;acidemaleique
CBNumber: CB2852803
Molecular Formula: C4H4O4
Formula Weight: 116.07
MOL File: 110-16-7.mol
Maleic acid Property
Melting point : 137-140 °C(lit.)
Boiling point : 275°C
density : 1.59 g/mL at 25 °C(lit.)
Fp : 127 °C
storage temp. : Store at RT.
solubility : 478.8g/l
form : Powder/Solid
pka: 1.83(at 25℃)
color : White
PH: 1.3 (100g/l, H2O, 20℃)
Water Solubility : 790 g/L (25 ºC)
Merck : 14,5703
BRN : 605762
Stability:: Stable. Combustible. Incompatible with strong oxidizing agents, bases.
CAS DataBase Reference: 110-16-7(CAS DataBase Reference)
NIST Chemistry Reference: 2-Butenedioic acid (Z)-(110-16-7)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
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
Hazardous Substances Data: 110-16-7(Hazardous Substances Data)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Maleic acid Chemical Properties,Usage,Production

Chemical Properties
White solid
ChEBI: A butenedioic acid in which the double bond has cis- (Z)-configuration.
General Description
Maleic acid is a colorless crystalline solid having a faint odor. Maleic acid is combustible though Maleic acid may take some effort to ignite. Maleic acid is soluble in water. Maleic acid is used to make other chemicals and for dyeing and finishing naturally occurring fibers.
Air & Water Reactions
Soluble in water.
Reactivity Profile
Maleic acid is a colorless to white crystalline solid. Moderately toxic. When heated to decomposition Maleic acid emits irritating fumes and acrid smoke [Lewis, 3rd ed., 1993, p. 790].
Health Hazard
Inhalation causes irritation of nose and throat. Contact with eyes or skin causes irritation.
Fire Hazard
Special Hazards of Combustion Products: Irritating smoke containing maleic anhydride may form in fire.
Maleic acid Preparation Products And Raw materials
Raw materials
o-Xylene Maleic anhydride Benzene
Preparation Products
FUMARONITRILE Enalapril 2-Phosphonobutane-1,2,4-tricarboxylic acid 5-BROMO-2-METHOXYCINNAMIC ACID L-Aspartic acid D-Tartaric acid DL-Malic acid Captan Deltibant Mercaptosuccinic acid corrosion inhibitor PBTCA-type sodium 1,1'-diphosphono propionyloxy phosphonate DL-Tartaric acid 2-(Dimethylamino)-2-phenylbutyl 3,4,5-trimethoxybenzoate maleate Polymaleic acid Fumaric acid Flupirtine Dimethyl fumarate Maleic acid-allyl alcohol copolymer Malic acid DL-Aspartic acid Irsogladine Chlorpheniramine maleate Malathion Amlodipine Dibutyl maleate Succinic acid
Maleic acid Suppliers      Global( 305)Suppliers     
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110-16-7(Maleic acid)Related Search:
Maleic anhydride Succinic acid Rosiglitazone maleate ACETIC ACID Hyaluronic acid MALEIC ACID HYDRAZIDE 98+% Folic acid ASCORBICACID Citric acid Stearic acid Chlorpheniramine maleate 1-BUTENE 3-BUTENE-1,2-DIOL KT 1 DIBROMOMALEIC ACID 2-(Dimethylamino)-2-phenylbutyl 3,4,5-trimethoxybenzoate maleate POLY(1-BUTENE) Maleic acid
110-16-7 Carbonyl Compounds Carboxylic Acids C1 to C5 Building Blocks AKOS BBS-00003804 ACIDUM MALEICUM BUFFER, MALEIC ACID, PH 2.35 CIS-1,2-ETHYLENEDICARBOXYLIC ACID CIS-2-BUTENEDIOIC ACID CIS-BUTENEDIODIC ACID CIS-BUTENEDIOIC ACID MALEIC ACID Z-BUTENEDIOIC ACID TOXILIC ACID Organic Building Blocks (2Z)-2-Butenedioic acid (z)-1,2-ethylenedicarboxylicacid (Z)-2-Butenedioic acid (z)-2-butenedioicaci (z)-2-butenedioicacid (z)-butenedioicaci 1,2-Ethylenedicarboxylic acid, (Z) 1,2-ethylenedicarboxylicacid,(z) 2-Butenedioicacid(Z)- acidemaleique Butenedioic acid,(Z)- cis-Ethylene-1,2-dicar-boxylicacid Kyselina maleinova kyselinamaleinova Maleinic acid maleinicacid Malenic acid malenicacid NA 2215 MALEIC ACID FOOD GRADE TIMOLOL MALEATE ACID CARBOXYLIC ACID MALEIC ACID 500MG NEAT MALEIC ACID, PH EUR MALEIC ACID, REAGENTPLUS(R) MALEIC ACID, EP STANDARD MALEIC ACID, EXTRA PURE BP USP 99+% MALEIC ACID, 99+% MALEIC ACID, GR 99.5+% MALEIC ACID, USP STANDARD MaleicAcidGr MaleicAcidBp MaleicAcidForSynthesis 2-Butenedioic acid (2Z)- MALEIC ACID(RG) C2H2COOH2 [[(2R)-1-(6-aminopurin-9-yl)propan-2-yl]oxymethyl-(propan-2-yloxycarbonyloxymethoxy)phosphoryl]oxymethyl propan-2-yl carbonate C23H34N5O14P 110167 CHCOOH2 Miscellaneous 1-(2-azabicyclo[5.4.0]undeca-8,10,12-trien-10-yl)-3-(1-benzyl-4-piperidyl)propan-1-one
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