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371-47-1

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

  • Casno:

    371-47-1

    MALEIC ACID DISODIUM SALT

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

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  • 2-Butenedioic acid(2Z)-, sodium salt (1:2)

  • Casno:

    371-47-1

    2-Butenedioic acid(2Z)-, sodium salt (1:2)

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    2-Butenedioic acid(2Z)-, sodium salt (1:2) Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/

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  • MALEIC ACID DISODIUM SALT

  • Casno:

    371-47-1

    MALEIC ACID DISODIUM SALT

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

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  • CSR081605-64487

  • Casno:

    371-47-1

    CSR081605-64487

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

    Price, Purity Application:reagent

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  • Disodium maleate

  • Casno:

    371-47-1

    Disodium maleate

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0

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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.