2,7-Naphthalenedisulfonicacid,3-hydroxy-4-nitroso-,sodium salt(1:2)

Catalog Number

ACM525053

Product Name

2,7-Naphthalenedisulfonicacid,3-hydroxy-4-nitroso-,sodium salt(1:2)

Structure

CAS

525-05-3

Category

Heterocyclic Organic Compound

Synonyms

Nitroso-R salt, Nitroso R, 1-Nitroso-3,6-disulfonate, NSC 5044, 73950_FLUKA, EINECS 208-369-1, AI3-22012, LS-94668, Disodium 1-nitroso-2-naphthol-3,6-disulfonate, ST5307847, Disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulphonate, 3-Hydroxy-4-nitroso-2,7-naphthalenedisulfonic acid disodium salt, 1-Nitroso-2-naphthol-3,6-disulfonic acid disodium salt, 2-Hydroxy-3-nitroso-2,7-naphthalenedisulfonic acid disodium salt, 2,7-NAPHTHALENEDISULFONIC ACID, 3-HYDROXY-4-NITROSO-, DISODIUM SALT, 1-NITROSO-2-NAPHTHOL-3,6-DISULFONIC ACID DI NA SALT, REAG, 525-05-3, 140212-78-8

IUPAC Name

disodium 3-hydroxy-4-nitrosonaphthalene-2,7-disulfonate

Molecular Weight

377.26

Molecular Formula

C₁₀H₇NO₈S₂.2Na

Canonical SMILES

C1=CC2=C(C(=C(C=C2C=C1S(=O)(=O)[O-])S(=O)(=O)[O-])O)N=O.[Na+].[Na+]

InChI Key

DMKMTGULLYISBH-UHFFFAOYSA-L

Melting Point

>300ºC(lit.)

Appearance

yellowish-orange to yellow-brown cryst. powder

EC Number

208-369-1

Exact Mass

376.92500

Hazard Statements

Xn: Harmful;

H-Bond Acceptor

9

H-Bond Donor

1

Safety Description

22-24/25

WGK Germany

3

MSDS

COA

Spec Sheet