Acid Green 9 (Technical Grade)

Basic Information

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CAS Number

4857-81-2

Molecular Formula

C37H35ClN2NaO6S2

Molecular Weight

726.26 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Melting Point

>300°C

Boiling Point

Not available

Density

Not available

Flash Point

Not available

Vapor Pressure

Not available

SMILES

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CC/[N+](=C/1\C=CC(=C(c2ccccc2Cl)c2ccc(cc2)N(Cc2cccc(c2)S(=O)(=O)O)CC)C=C1)/Cc1cccc(c1)S(=O)(=O)[O-].[Na]

InChI

1S/C37H35ClN2O6S2.Na/c1-3-39(25-27-9-7-11-33(23-27)47(41,42)43)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)38)30-17-21-32(22-18-30)40(4-2)26-28-10-8-12-34(24-28)48(44,45)46;/h5-24H,3-4,25-26H2,1-2H3,(H-,41,42,43,44,45,46);/q;+1/p-1

InChIKey

SHBDDIJUSNNBLQ-UHFFFAOYSA-M

LogP

8.93780

Complexity

1300

Safety Information

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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

Synonyms & References

English

Acid Green 9
Alizarin Green
Acid Green 6B
BENZYL GREEN
BENZYL GREEN B
Brilliant Acid Green
Brilliant Milling Green
C.I.Acid Green 9
Green 5B
NEPTUNE GREEN SG
Patent Green
C.I. Acid Green 9, monosodium salt
350YUK2Q7J
C37H34ClN2NaO6S2
B0791
Hydrogen [4-[(2-chlorophenyl)[4-[Ethyl(3-sulphonatobenzyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene](ethyl)(3-sulphonatobe nzyl)ammonium Na salt
potassium 3-[({4-[(2-chlorophenyl)(4-{ethyl[(3-sulfonatophenyl)methyl]iminio}cyclohexa-2,5

MDL Number

MFCD00050440

FAQ

What regulatory guidelines apply to Acid Green 9 (CAS: 4857-81-2)?

Acid Green 9 (CAS: 4857-81-2) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a hazardous chemical. In the European Union, it falls under REACH regulations for chemical safety. In the United States, it is subject to FDA and EPA regulations, particularly for use in cosmetics and paints.

Are there alternatives to Acid Green 9 (CAS: 4857-81-2) in synthesis?

There are several alternatives to Acid Green 9 (CAS: 4857-81-2) that can be used in synthesis, including azo dyes and other fast pigments. Common alternatives include Acid Green 7 (CAS: 4857-94-0) and Acid Green 11 (CAS: 4857-96-2), which offer similar properties but with different chemical structures.

What is the market or research trend for Acid Green 9 (CAS: 4857-81-2)?

The market for Acid Green 9 (CAS: 4857-81-2) is stable, with increasing demand in the textile and printing industries due to its excellent lightfastness and color intensity. Research trends focus on developing more sustainable and eco-friendly alternatives, as well as improving the chemical stability of the dye.

How should waste containing Acid Green 9 (CAS: 4857-81-2) be handled?

Waste containing Acid Green 9 (CAS: 4857-81-2) should be collected in appropriate containers and disposed of through professional waste disposal services. Incineration is a common method, but it should be compliant with local environmental regulations. Proper handling includes neutralizing the dye to minimize environmental impact and ensuring safety during transport and disposal.