Disodium 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonate)

Type: Chemical salt
CAS: 27344-41-8
EC: 248-421-0
Origin: EF 3.1 hybrid_name_cas_v1
Changes: 56 across every transformer

4,4′-Bis(2-sodiosulfostyryl)biphenyl
4,4′-Bis(2-sulfostyryl)biphenyl disodium salt
4,4′-Bis(o-sulfostyryl)biphenyl disodium salt
Alcobright CBS-X
Benetex OB-M 1
Benzenesulfonic acid, 2,2′-(4,4′-biphenylylenedivinylene)di-, disodium salt
Benzenesulfonic acid, 2,2′-([1,1′-biphenyl]-4,4′-diyldi-2,1-ethenediyl)bis-, disodium salt
Benzenesulfonic acid, 2,2′-([1,1′-biphenyl]-4,4′-diyldi-2,1-ethenediyl)bis-, sodium salt (1:2)
Brightener BR 49
Brightener CBS-X
Calcofluor CG
CBS-SP
CBS-X
Disodium 2,2′-(4,4′-biphenyldiyldi-2,1-ethenediyl)dibenzenesulfonate
Disodium 2,2′-([1,1′-biphenyl]-4,4′-diyldivinylene)bis(benzenesulfonate)
Disodium 2,2′-([1,1′-biphenyl]-4,4′-diyldivinylene)bis(benzenesulphonate)
Disodium 4,4′-bis(2-sulfostyryl)biphenyl
Disodium 4′,4′′-bi[stilbene-2,2′′′-disulfonate]
DSBP
FWA-CBS-X
Keyfluor CBS-X
Keyfluor White CBS-X
NFW
OB-M 1
Optical Brightener CBS-X
Stilbene 3
Stilbene S-420
Tinopal CBS
Tinopal CBS-SP
Tinopal CBS-X
Tinopal CBS-X 44
Tinopal CBX
Tinopal NFW
Tinopal NFW Liq
Tinopal SK
Uvitex CBS-X
Uvitex NFW

Property	Value
InChI2D key string chemrof:inchi2d_key_string	DAPMZWDGZVFZMK-UHFFFAOYSA-N, PMPJQLCPEQFEJW-UHFFFAOYSA-L
InChI2D string chemrof:inchi2d_string	InChI=1S/C28H22O6S2.2Na/c29-35(30,31)27-7-3-1-5-25(27)19-13-21-9-15-23(16-10-21)24-17-11-22(12-18-24)14-20-26-6-2-4-8-28(26)36(32,33)34;;/h1-20H,(H,29,30,31)(H,32,33,34);;/q;2*+1/p-2
IUPAC name chemrof:IUPAC_name	Disodium 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonate)
Molecular formula chemrof:molecular_formula	C28H20Na2O6S2, C28H22Na2O6S2
SMILES string chemrof:smiles_string	O=S(=O)([O-])c1ccccc1C=Cc1ccc(-c2ccc(C=Cc3ccccc3S(=O)(=O)[O-])cc2)cc1.[Na+].[Na+]

Where else this substance is described. Collected while the pipeline resolved it — from ChEBI's cross-references, from PubChem's identifier list, and from the CAS number — so a link here is a record the merge actually read, not a search it suggests.

Resource	URL	Recorded by
CAS Common Chemistry	https://commonchemistry.cas.org/detail?cas_rn=27344-41-8	enrich_references.consensus_cas_link
PubChem	https://pubchem.ncbi.nlm.nih.gov/compound/53446122	enrich_references.pubchem_compound

Flow	Context	Source	Unit	CFs
79a87d6c-3c6f-4a5d-a34f-626f847c4b20	Environmental → Air → Aircraft cruise height	EF 3.1	kg	4
26b13908-cc5b-4491-bb9f-733aa67604d9	Environmental → Air → Ground level → Urban (>1000 people/square mile)	EF 3.1	kg	4
c661aed3-68bb-4d27-9ddb-32c90eaf17e7	Environmental → Air → Indoor	EF 3.1	kg	4
50d4d7d1-650b-40f8-bd42-939b16632552	Environmental → Air → Long-term	EF 3.1	kg	0
3d159026-0afc-4658-b30a-cf12e6e81705	Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile)	EF 3.1	kg	4
0f74f41e-ab25-4dc6-8082-55bc8366a4cd	Environmental → Air → Unknown	EF 3.1	kg	4
564291e1-be6a-44ab-9800-ee993747d51c	Environmental → Ground → Agricultural	EF 3.1	kg	4
e9841cd2-2b0b-4767-a01c-c2e2019a8291	Environmental → Ground → Non-agricultural	EF 3.1	kg	4
a9b9e930-8bf5-4b4f-919c-3f59e5c0386b	Environmental → Ground → Unknown	EF 3.1	kg	4
5ea5dcec-9f5d-4e6f-aaba-37517df0d18e	Environmental → Water → Long-term	EF 3.1	kg	0
37024349-9279-4e33-8b9e-b52014f455dd	Environmental → Water → Ocean	EF 3.1	kg	4
fe2fad2d-8696-484f-a4c6-38c969ac20f3	Environmental → Water → Surface water	EF 3.1	kg	4
fc1b8b06-a827-423e-a958-3885721ba965	Environmental → Water → Unknown	EF 3.1	kg	4

Everything that changed this substance (56 changes)

Open the changes page

Flow object JSON

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      "@value": "Tinopal NFW Liq",
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}

You do not need to run a build or clone anything. Name the record and say what your evidence is; the measurement is done for you. How contributing works

Disodium 2,2'-([1,1'-biphenyl]-4,4'-diyldivinylene)bis(benzenesulphonate)

Identity

Structure

Alternative labels

Properties

Known URLs

Elementary flows

History

Full record

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