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Home > Products > Natural Products & Standards > Botanical Reference Standards > 4,4-Dinitrostilbene-2,2-Disulphonic acid
4,4-Dinitrostilbene-2,2-Disulphonic acid structure, CAS 128-42-7

4,4-Dinitrostilbene-2,2-Disulphonic acid

CAS Number128-42-7

Synonyms4,4'-Dinitrostilbene-2,2'-disulfonic acid; MFCD00065340; 2,2'-(E)-ethene-1,2-diylbis(5-nitrobenzenesulfonic acid); 2,2'-[(E)-1,2-Ethenediyl]bis(5-nitrobenzenesulfonic acid); 4,4'-dinitro-2,2'-stilbenedisulfonic acid; 6,6'-(Ethene-1,2-diyl)bis(3-nitrobenzenesulfonic acid); EINECS 204-885-6

Molecular FormulaC14H8N2Na2O10S2

Molecular Weight474.335

Purity98.00%

Density1.8±0.1 g/cm3

Boiling Point

Melting Point266ºC

Flash Point

Appearance

EINECS

MSDSChineseEnglish

Symbol3

Signal WordWarning

Cat. No.: 2A-9013471 Purity: 98.00%
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Quality Control of [ 128-42-7 ] Purity: 98.00% SDS Specification MoL

COA NMR CNMR HPLC LC-MS
Chemical & Physical Properties
CAS Number128-42-7
Catalog No.2A-9013471
Chinese Name4,4'-二硝基二苯乙烯-2,2'-二磺酸
Synonyms4,4'-Dinitrostilbene-2,2'-disulfonic acid; MFCD00065340; 2,2'-(E)-ethene-1,2-diylbis(5-nitrobenzenesulfonic acid); 2,2'-[(E)-1,2-Ethenediyl]bis(5-nitrobenzenesulfonic acid); 4,4'-dinitro-2,2'-stilbenedisulfonic acid; 6,6'-(Ethene-1,2-diyl)bis(3-nitrobenzenesulfonic acid); EINECS 204-885-6
Molecular FormulaC14H8N2Na2O10S2
Molecular Weight474.335
Purity98.00
Density1.8±0.1 g/cm3
Melting Point266ºC
Storage Condition2-8°C, dry
PackagingII
MDL NumberMFCD00024929
SMILESO[S](=O)(=O)c1cc(ccc1\C=C\c2ccc(cc2[S](O)(=O)=O)[N+]([O-])=O)[N+]([O-])=O
InChIInChI=1S/C14H10N2O10S2/c17-15(18)11-5-3-9(13(7-11)27(21,22)23)1-2-10-4-6-12(16(19)20)8-14(10)28(24,25)26/h1-8H,(H,21,22,23)(H,24,25,26)/b2-1+
InChI KeyInChIKey=UETHPMGVZHBAFB-OWOJBTEDSA-N
Hazard Symbols3
MSDSmsds/13471_1_128_42_7.pdf
Transport InfoProduct name: 4,4'-dinitrostilbene-2,2'-disulfonic acid
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