Disodium maleate supplier | CasNO.371-47-1

Name
MALEIC ACID DISODIUM SALT
EINECS 206-738-1
CAS No. 371-47-1
Article Data2
CAS DataBase
Density 1.3 g/cm3
Solubility almost transparency
Melting Point 138-139oC
Formula C₄H₄Na₂O₄
Boiling Point 355.5 °C at 760 mmHg
Molecular Weight 160.037
Flash Point 183 °C
Transport Information
Appearance White amorphous powder
Safety 26
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms 2-Butenedioicacid (2Z)-, disodium salt (9CI);2-Butenedioic acid (Z)-, disodium salt;Maleicacid, disodium salt (8CI);
PSA 80.26000
LogP -2.95760

Disodium maleate Specification

The CAS registry number of Sodium maleate is 371-47-1. Its EINECS registry number is 206-738-1. The IUPAC name is disodium (Z)-but-2-enedioate. In addition, the molecular formula is C₄H₄Na₂O₄ and the molecular weight is 162.04. It is also called 2-butenedioic acid (2Z)-, disodium salt. What's more, it is a kind of white amorphous powder and should be stored in a cool and dry place.

Physical properties about Sodium maleate are: (1)ACD/LogP: -0.01; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -3.12; (4)ACD/LogD (pH 7.4): -4.75; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 1; (8)ACD/KOC (pH 7.4): 1; (9)#H bond acceptors: 4; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 74.6 Å²; (13)Flash Point: 183 °C; (14)Enthalpy of Vaporization: 65.99 kJ/mol; (15)Boiling Point: 355.5 °C at 760 mmHg; (16)Vapour Pressure: 5.19E-06 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: [Na+].[Na+].[O-]C(=O)\C=C/C([O-])=O
(2)InChI: InChI=1/C4H4O4.2Na/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/q;2*+1/p-2/b2-1-;;
(3)InChIKey: MSJMDZAOKORVFC-FWBRDAIDBJ

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
rat	LD50	oral	3380mg/kg (3380mg/kg)		"Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 314, 1986.

Product Name

MALEIC ACID DISODIUM SALT

Disodium maleate Specification

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