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979-88-4

Basic Information
CAS No.: 979-88-4
Name: 2,2'-Biquinoline-4,4-dicarboxylic acid disodium salt
Molecular Structure:
Molecular Structure of 979-88-4 (2,2'-Biquinoline-4,4-dicarboxylic acid disodium salt)
Formula: C20H10N2Na2O4
Molecular Weight: 388.28
Synonyms: 2,2'-Bicinchoninicacid, disodium salt (7CI,8CI);[2,2'-Biquinoline]-4,4'-dicarboxylic acid,disodium salt (9CI);Disodium 2,2'-bicinchoninate;Disodium2,2'-biquinoline-4,4'-dicarboxylate;Disodium 2,2'-dicinchonate;Disodiumbicinchoninate;(2,2'-Biquinoline)-4,4'-dicarboxylic acid, sodium salt (1:2);
EINECS: 629-761-2
Melting Point: 300℃
Boiling Point: 626.2 °C at 760 mmHg
Flash Point: 332.5 °C
Solubility: Soluble in water.
Hazard Symbols: HarmfulXn, IrritantXi
Risk Codes: 36/37-42-36/38-36/37/38-20/21/22
Safety: 22-26-36/37-45-36
PSA: 106.04000
LogP: 1.17700
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    Product Name: 2,2'-Biquinoline-4,4-dicarboxylic acid disodium salt CAS No :979-88-4 Molecular formula:C20H10N2Na2O4 Molecular wt: 388.2839 Appearance:Off-white to light yellow powder Storage:Store in cool and dry place, away from sun light

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  • 2,2'-Biquinoline-4,4-dicarboxylic acid disodium salt

  • Casno:

    979-88-4

    2,2'-Biquinoline-4,4-dicarboxylic acid disodium salt

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  • 2,2'-Biquinoline-4,4-dicarboxylic acid disodium salt cas  979-88-4

  • Casno:

    979-88-4

    2,2'-Biquinoline-4,4-dicarboxylic acid disodium salt cas 979-88-4

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    2,2'-Biquinoline-4,4-dicarboxylic acid disodium salt cas 979-88-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

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  • 979-88-4

  • Casno:

    979-88-4

    979-88-4

    Min.Order: 0

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Chemistry

The Molecular Structure of (2,2'-Biquinoline)-4,4'-dicarboxylic acid, sodium salt (1:2) (CAS NO.979-88-4):

Empirical Formula: C20H10N2Na2O4
Molecular Weight: 388.2839 
IUPAC: disodium 2-(4-carboxylatoquinolin-2-yl)quinoline-4-carboxylate  
Appearance: Light yellow powder
Nominal Mass: 388 Da
Average Mass: 388.2839 Da
Monoisotopic Mass: 388.043597 Da 
Flash Point: 332.5 °C
Enthalpy of Vaporization: 97.44 kJ/mol
Boiling Point: 626.2 °C at 760 mmHg
Vapour Pressure: 1.51E-16 mmHg at 25°C 
InChI
InChI=1/C20H12N2O4.2Na/c23-19(24)13-9-17(21-15-7-3-1-5-11(13)15)18-10-14(20(25)26)12-6-2-4-8-16(12)22-18;;/h1-10H,(H,23,24)(H,25,26);;/q;2*+1/p-2
Smiles
[Na+].[Na+].n1c(cc(c2ccccc12)C(=O)[O-])c1nc2ccccc2c(c1)C(=O)[O-] 
Classification Code: TSCA Flag P [A commenced PMN (Premanufacture Notice) substance]

Uses

 (2,2'-Biquinoline)-4,4'-dicarboxylic acid, sodium salt (1:2) (CAS NO.979-88-4) is used to determine the concentration of protein.

Safety Profile

Hazard Codes: HarmfulXnIrritantXi
Risk Statements: 36/37-42-36/38-36/37/38-20/21/22
R36/37:Irritating to eyes and respiratory system
R42:May cause sensitization by inhalation
R36/38:Irritating to eyes and skin
R36/37/38:Irritating to eyes, respiratory system and skin
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed
Safety Statements: 22-26-36/37-45-36 
S22:Do not breathe dust
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37:Wear suitable protective clothing and gloves
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S36:Wear suitable protective clothing
WGK Germany: 3

Specification

 (2,2'-Biquinoline)-4,4'-dicarboxylic acid, sodium salt (1:2) (CAS NO.979-88-4) is also called as (2,2'-Biquinoline)-4,4'-dicarboxylic acid, disodium salt .