1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt

Basic Information

View in Editor

CAS Number

2538-85-4

Molecular Formula

C20H13N2NaO5S

Molecular Weight

416.4 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Boiling Point

No data available

Density

1.9809

Water Solubility

20 g/L (20 ºC)

Solubility

20g/l

SMILES

View in Editor

C1=CC=C2C(=C1)C=CC(=C2N=NC3=C(C=C(C4=CC=CC=C43)S(=O)(=O)[O-])O)O.[Na+]

InChI

InChI=1S/C20H14N2O5S.Na/c23-16-10-9-12-5-1-2-6-13(12)19(16)21-22-20-15-8-4-3-7-14(15)18(11-17(20)24)28(25,26)27;/h1-11,23-24H,(H,25,26,27);/q;+1/p-1

InChIKey

ZQWICJYATMSSSD-UHFFFAOYSA-M

LogP

5.80450

Complexity

685

Safety Information

View Safety Information

GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Stability

Stable. Incompatible with strong oxidizing agents.

Sensitiveness

对湿度敏感

Synonyms & References

English

Chrome Acid Blue
Azochromol Blue Black R
Omega Chrome Blue Black RSS
AKOS024285059
C.I. Mordant Black 17
A0581
Diacromo Blue B
Eriochrome Blue Black RC
Calcon(TM)
Sodium 3-hydroxy-4-(2-hydroxy-1-naphthylazo)-1-naphthalenesulphonate
FT-0628986
DTXSID0062503
Symulon Chrome Blue Black RC
NSC 47714
Chromazine Blue Black R
Durochrome Blue OCRN
Diamond Blue Black RBA High Conc. CF
C.I. 15705
Chrome Blue Black RW
CHEMBL2028584
Anthranol Chrome Blue Black RZF
Fast Chrome Cyanine 2B New
C.I. Mordant Black 17, monosodium salt
Mordant Black 17
Diamond Fast Blue E
Fast Chrome Cyanine 2B
1-Naphthalenesulfonic acid, 3-hydroxy-4-(2-(2-hydroxy-1-naphthalenyl)diazenyl)-, sodium salt (1:1)
Lighthouse Chrome Dark Blue B
Chrome Blue Black RC
Superchrome Blue B
Alizarine Blue OCRA

MDL Number

MFCD00004069

Customs Code

3206200000

FAQ

What is 1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt (CAS: 2538-85-4)?

1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt is a complex organic compound with a unique structure and properties. It is used in various applications including research, pharmaceuticals, and dyes. The CAS number is 2538-85-4.

What are the main uses of 1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt (CAS: 2538-85-4)?

This compound is primarily used in research for its unique color properties. It also has applications in pharmaceuticals and dyes. It can be used as a reagent in analytical chemistry and as a colorant in various industries.

Is 1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt (CAS: 2538-85-4) safe?

The compound is generally considered safe when used under proper conditions. However, it should be handled with care due to its potential skin and eye irritation. Protective gloves and goggles are recommended during handling.

How should 1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodium salt (CAS: 2538-85-4) be stored?

This compound should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a well-ventilated area and in a tightly sealed container to prevent moisture absorption. Avoid storing it near strong acids or bases to prevent chemical reactions.