831-59-4

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831-59-4 Structure

Identification	More
[Name] 1,3-BENZENEDISULFONIC ACID DISODIUM SALT
[CAS] 831-59-4
[Synonyms] 1,3-BENZENEDISULFONIC ACID DISODIUM SALT 1,3-BENZENEDISULFONIC ACID, SODIUM SALT BENZENE-1,3-DISULFONIC ACID BENZENE-1,3-DISULFONIC ACID DISODIUM SALT BENZENE-1,3-DISULPHONIC ACID DISODIUM SALT DISODIUM 1,3-BENZENEDISULFONATE DI-SODIUM BENZENE-1,3-DISULFONATE M-BENZENEDISULFONIC ACID DISODIUM SALT M-BENZENEDISULFONIC ACID, SODIUM SALT SODIUM BENZENE-1,3-DISULPHONATE SODIUM-M-BENZENEDISULFONATE disodium benzene-1,3-disulphonate 1,3-BENZENEDISULFONIC ACID, DISODIUM SAL T, TECH., 80% 1,3-BENZENEDISULFONIC ACID DISODIUM SALT ABOUT 80% BENZENE-1,3-DISULFONIC ACID SODIUM SALT sodium benzene-1,3-disulfonate Benzene-1,3-disulphonic acid disodium salt 94% DISODIUMBENZENEM-DISULFONATE Dinatriumbenzol-1,3-disulfonat Benzene-1,3-bis(sulfonic acid sodium) salt
[EINECS(EC#)] 212-606-4
[Molecular Formula] C6H4Na2O6S2
[MDL Number] MFCD00007492
[Molecular Weight] 282.2
[MOL File] 831-59-4.mol

Chemical Properties	Back Directory
[bulk density] 860kg/m3
[density ] 1.124
[vapor pressure ] 0Pa at 25℃
[storage temp. ] Store below +30°C.
[solubility ] water: soluble5%, clear, colorless to light yellow
[form ] powder to crystal
[color ] White to Gray to Brown
[PH] 6.9 (500g/l, H2O, 20℃)
[Water Solubility ] Soluble in water( 663 g/L at 20°C).
[Sensitive ] Hygroscopic
[BRN ] 4170805
[LogP] -1.901 at 25℃
[CAS DataBase Reference] 831-59-4(CAS DataBase Reference)
[EPA Substance Registry System] 1,3-Benzenedisulfonic acid, disodium salt (831-59-4)

Safety Data	Back Directory
[Hazard Codes ] Xi,Xn
[Risk Statements ] 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 ] S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing .
[WGK Germany ] 1
[Hazard Note ] Irritant
[TSCA ] Yes
[HS Code ] 2904 10 00

Hazard Information	Back Directory
[Uses] Benzene-1,3-disulfonic acid disodium salt is used as pharmaceutical intermediate.

Spectrum Detail	Back Directory
[Spectrum Detail] 1,3-BENZENEDISULFONIC ACID DISODIUM SALT(831-59-4)¹HNMR 1,3-BENZENEDISULFONIC ACID DISODIUM SALT(831-59-4)¹³CNMR 1,3-BENZENEDISULFONIC ACID DISODIUM SALT(831-59-4)IR1 1,3-BENZENEDISULFONIC ACID DISODIUM SALT(831-59-4)IR2 1,3-BENZENEDISULFONIC ACID DISODIUM SALT(831-59-4)Raman

Well-known Reagent Company Product Information	Back Directory
[Alfa Aesar] Benzene-1,3-disulfonic acid disodium salt, 94%(831-59-4)
[Sigma Aldrich] 831-59-4(sigmaaldrich)
[TCI AMERICA] Disodium 1,3-Benzenedisulfonate,>55.0%(LC)(831-59-4)

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