4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, ACS reagent

Name: 4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, ACS reagent | 5808-22-0
Brand: J&K Chemical
SKU: JK966593_25_G
Price: 44.0 USD
Availability: OutOfStock

Cat. No JK966593_25_G

Vendor: J&K Chemical

Product Information

Product Name

4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, ACS reagent

Brand Name

J&K

Product Number

966593

CAS

5808-22-0

Molecular Formula

C10H6Na2O8S2·2H2O

Molecular Weight

400.29

SDS Document

View/Download

Certificate of Analysis (COA)

COA not found

General Information

Synonyms

Chromotropic acid
disodium salt dihydrate,1,8-Dihydroxynaphthalene-3,6-disulfonic acid
disodium salt dihydrate

PubChem CID

2723846

IUPAC Name

disodium;4,5-dihydroxynaphthalene-2,7-disulfonate;dihydrate

InChI Key

QUEAKWJKJBFNEG-UHFFFAOYSA-L

SMILES

C1=C2C=C(C=C(C2=C(C=C1S(=O)(=O)O-)O)O)S(=O)(=O)O-.O.O.Na+.Na+

Properties

Melting Point

>300

Safety Information

Signal Word

Warning

Hazard Statement

H315

H319

H335

Precautionary Statement

P280

P321

P261

P271

P319

P405

P501

P302+P352

P332+P317

P362+P364

P264+P265

P305+P351+P338

P337+P317

P304+P340

P403+P233

4,5-Dihydroxynaphthalene-2,7-disulfonic acid disodium salt dihydrate, ACS reagent

Product Information

General Information

Properties

Safety Information