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212814

Sigma-Aldrich

1-Naphthol-3,6-disulfonic acid disodium salt hydrate

technical grade

Synonym(s):

4-Hydroxy-2,7-naphthalenedisulfonic acid disodium salt

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250 G
$93.10

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250 G
$93.10

About This Item

Linear Formula:
HOC10H5(SO3Na)2 · xH2O
CAS Number:
Molecular Weight:
348.26 (anhydrous basis)
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

$93.10


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grade

technical grade

impurities

10% sodium chloride

functional group

sulfonic acid

SMILES string

O.[Na+].[Na+].Oc1cc(cc2cc(ccc12)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C10H8O7S2.2Na.H2O/c11-10-5-8(19(15,16)17)4-6-3-7(18(12,13)14)1-2-9(6)10;;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;;1H2/q;2*+1;/p-2

InChI key

BJNIHPYLVMUUPO-UHFFFAOYSA-L

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This Item
70240N688570289
Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

100

grade

technical grade

grade

-

grade

-

grade

-

impurities

10% sodium chloride

impurities

-

impurities

-

impurities

-

functional group

sulfonic acid

functional group

sulfonic acid

functional group

-

functional group

-

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves


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