CAS 19381-50-1 Acid Green 1 - Materials / Alfa Chemistry

NAVIGATION

Acid Green 1

PRICE INQUIRY

Catalog Number

ACM19381501-1

CAS Number

19381-50-1

Product Name

Acid Green 1

Structure

Category

Other Materials

Synonyms

abcolnaptholgreenb;c.i.pigmentgreen12;dandcgreen1;extdandcgreenno.1;ferrate(3-),tris(5,6-dihydro-5-(hydroxyimino)-6-oxo-2-naphthalenesulfonato(2-);ferrate(3-),tris[5,6-dihydro-5-(hydroxyimino)-6-oxo-2-naphthalenesulfonato(2-);Iron,tris[5,6-dihydro-5-(hydr

IUPAC Name

6-hydroxy-5-nitrosonaphthalene-2-sulfonic acid; iron

Molecular Weight

878.46

Molecular Formula

C₃₀H₁₅FeN₃Na₃O₁₅S₃

Canonical SMILES

C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].C1=CC2=C(C=CC(=C2N=O)O)C=C1S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Fe]

InChI Key

GSPPVRJACDWKQE-UHFFFAOYSA-N

Purity

CI 10020

Appearance

Dark green to black powder.

Application

Acid Green 1 is a versatile dye known for its dark green to black powder form, utilized primarily for dyeing and printing on wool, silk, and nylon fabrics, as well as for leather dyeing. This organometallic compound, composed of iron, sodium, and naphthalene sulfonate ions, offers excellent light fastness and stability in saturated salt solutions. It transforms to a yellow-green hue in water and exhibits varying colors depending on the solution's pH, such as blue-green in sodium hydroxide and yellow-brown in concentrated sulfuric acid. Acid Green 1 provides reliable absorption of sunlight, particularly in the infrared spectrum. It is also used in the solar salt industry due to its enduring performance.

EC Number

243-010-2

Exact Mass

877.87100

Hazard Statements

Safety Description

S24/25

Stability

Stable. Incompatible with strong oxidizing agents.

If you have any other questions or need other size, please get a quote.