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70240

Sigma-Aldrich

Sodium 1,5-naphthalenedisulfonate dibasic

technical, ~85% (T)

Synonym(s):

1,5-Naphthalenedisulfonic acid disodium salt

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About This Item

Empirical Formula (Hill Notation):
C10H6Na2O6S2
CAS Number:
1655-29-4
Molecular Weight:
332.26
Beilstein/REAXYS Number:
3642373
EC Number:
216-732-0
MDL number:
MFCD00064178
UNSPSC Code:
12352100
PubChem Substance ID:
57652225
NACRES:
NA.22

grade

technical

Quality Level

200

assay

~85% (T)

form

powder

SMILES string

[Na+].[Na+].[O-]S(=O)(=O)c1cccc2c(cccc12)S([O-])(=O)=O

InChI

1S/C10H8O6S2.2Na/c11-17(12,13)9-5-1-3-7-8(9)4-2-6-10(7)18(14,15)16;;/h1-6H,(H,11,12,13)(H,14,15,16);;/q;2*+1/p-2

InChI key

YGSZNSDQUQYJCY-UHFFFAOYSA-L

Related Categories

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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