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ALIZARIN GREEN

Product Name
ALIZARIN GREEN
CAS No.
4857-81-2
Chemical Name
ALIZARIN GREEN
Synonyms
ACID GREEN 9;CI 42100;Green 5B;BENZYL GREEN;PATENT GREEN;Acid Green 6B;BENZYL GREEN B;ALIZARIN GREEN;C.I.Acid Green 9;NEPTUNE GREEN SG
CBNumber
CB0189581
Molecular Formula
C37H36ClN2NaO6S2
Formula Weight
727.26
MOL File
4857-81-2.mol
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ALIZARIN GREEN Property

Melting point:
Too Dark
storage temp. 
Amber Vial, -20°C Freezer, Under inert atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
Colour Index 
42100
color 
Black
Cosmetics Ingredients Functions
COLORANT
LogP
-1.504 (est)
CAS DataBase Reference
4857-81-2
EPA Substance Registry System
Benzenemethanaminium, N-[4-[(2-chlorophenyl)[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, inner salt, sodium salt (4857-81-2)
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Safety

Safety Statements 
22-24/25
TSCA 
TSCA listed
HS Code 
3204.12.5090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TCI Chemical
Product number
B0791
Product name
Acid Green 9
Packaging
25g
Price
$62
Updated
2026/04/30
Chem-Impex
Product number
38595
Product name
Acid green 9
Packaging
25G
Price
$82.02
Updated
2026/05/19
aablocks
Product number
AA003NMF
Product name
Sodium 3-(((4-((2-chlorophenyl)(4-(ethyl(3-sulfonatobenzyl)amino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)(ethyl)ammonio)methyl)benzenesulfonate
Packaging
1g
Price
$14
Updated
2026/05/28
aablocks
Product number
AA003NMF
Product name
Sodium 3-(((4-((2-chlorophenyl)(4-(ethyl(3-sulfonatobenzyl)amino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)(ethyl)ammonio)methyl)benzenesulfonate
Packaging
5g
Price
$26
Updated
2026/05/28
aablocks
Product number
AA003NMF
Product name
Sodium 3-(((4-((2-chlorophenyl)(4-(ethyl(3-sulfonatobenzyl)amino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)(ethyl)ammonio)methyl)benzenesulfonate
Packaging
25g
Price
$50
Updated
2026/05/28
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ALIZARIN GREEN Chemical Properties,Usage,Production

Chemical Properties

Green powder

Uses

Acid Green 9 is an organic textile dye used in a variety of applications, such as the dying of silks, leathers and hair dye kits.

Preparation

2-Chlorobenzaldehyde (1 Moore) and 3-(Ethyl(phenyl)amino)methyl)benzenesulfonic acid (2 Moore) condensation, and will product oxidation, and then translate into sodium salt.

Properties and Applications

bright blue light green. The appearance is deep yellow powder. Soluble in cold water and hot water, soluble in ethanol turquoise blue. The strong sulfuric acid dyes to orange, dilute to yellow. The water solution is green, add sodium hydroxide to olive green, the precipitation for dark brown. White wine.green, dyeing copper ions in color shade darker and darker color iron ion in yellow. This product used for wool, silk, polyamide, viscose, wool blended fabric dyeing and printing, also can be used for paper, leather, cosmetics and biological color.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 2 2 2 4 1 5 4 2
AATCC 2 2-3 2-3 3 1 1 3-4 3-4

ALIZARIN GREEN Preparation Products And Raw materials

Raw materials

N-Benzyl-N-ethylaniline 2-Chlorobenzaldehyde

Preparation Products

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ALIZARIN GREEN Suppliers

Americas 1 Canada 1 China 93 Europe 1 Germany 2 India 52 Japan 1 The Netherlands 1 United Kingdom 5 United States 20 Global 177
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15838
Advantage
69
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
Maya High Purity Chemicals
Tel
+86 (573) 82222445 (0)18006601000 452520369
Fax
+86 (573) 82222643
Email
sales@maya-r.com
Country
China
ProdList
11707
Advantage
57
TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
Advantage
75
TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
Advantage
75
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22514
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-6206333 13167063860
Fax
021-50323701
Email
anhua.mao@aladdin-e.com
Country
China
ProdList
29974
Advantage
65
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View Lastest Price from ALIZARIN GREEN manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
Acid Green 9 4857-81-2
Price
US $45.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2024-12-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
Acid Green 9 4857-81-2
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27
Career Henan Chemical Co
Product
ALIZARIN GREEN 4857-81-2
Price
US $9.80/KG
Min. Order
1g
Purity
≥99%
Supply Ability
100kg
Release date
2020-01-09

4857-81-2, ALIZARIN GREENRelated Search:

ACID GREEN B,ACID GREEN G,ACID GREEN 3,ACID GREEN 2G,ACID GREEN L Alphazurine G Acid Violet 49 Acid Violet 17 ACID GREEN 16 2-Chlorostyrene ACID GREEN 1 ACID GREEN 50 ACID GREEN 41 ALKALI FAST GREEN 10GA N-Ethyl-N-benzylaniline-3'-sulfonic acid ALIZARIN GREEN LIGHT GREEN SF yellowish For Microscopy LIGHT GREEN SF YELLOWISH Acid Green 25 1-(1-(2-CHLOROPHENYL)VINYL)BENZENE ACID GREEN 27 BRILLIANT MILLING GREEN B

  • BENZENEMETHANAMINIUM,N-[4-[(2-CHLOROPHENYL)[4-[ETHYL[(3-SULFOPHENYL)METHYL]AMINO]METHYLENE]-2,5-CYCLOHEXADIEN-1-YLIDENE]PHENYL]-N-ETHYL-3-SULFO-,INNER SALT, SODIUM SALT
  • BENZYL GREEN
  • BENZYL GREEN B
  • BRILLIANT MILLING GREEN
  • BRILLIANT MILLING GREEN B
  • BRILLIANT ACID GREEN
  • FAST ACID GREEN B
  • ALIZARIN GREEN
  • ALIZARIN:BENZENEMETHANAMINIUM,N-[4-[(2-CHLOROPHENYL)[4-[ETHYL[(3-SULFOPHENYL)METHYL]AMINO]PHENYL]METHYLENE]-2,5-CYCLOHEXADIEN-1-YLIDENE]-N-ETHYL-3-SULFO-,INNER SALT, SODIUM SALT
  • Acid Green 6B
  • Benzenemethanaminium, N-4-(2-chlorophenyl)4-ethyl(3-sulfophenyl)methylaminophenylmethylene-2,5-cyclohexadien-1-ylidene-N-ethyl-3-sulfo-, inner salt, sodium salt
  • Acid green 9 (C.I. 42100)
  • Green 5B
  • C.I.Acid Green 9
  • PATENT GREEN
  • NEPTUNE GREEN SG
  • NEPTUNE GREEN SGXA
  • benzenemethanaminium,n-[4-[(2-chlorophenyl)[4-[ethyl[(3-sulfophenyl)methyl]ami
  • no]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-n-ethyl-3-sulfo-,hydroxide,
  • hydrogen [4-[(2-chlorophenyl)[4-[ethyl(3-sulphonatobenzyl)amino]phenyl]methylene]cyclohexa-2,5-dien-1-ylidene](ethyl)(3-sulphonatobenzyl)ammonium, sodium salt
  • Patent Green Alizarin Green Brilliant Acid Green Brilliant Milling Green
  • Acid Green 9 (Technical Grade)
  • C.I.Acid Green 9:C.I.42100
  • Sodium 3-(((4-((2-chlorophenyl)(4-(ethyl(3-sulfonatobenzyl)amino)phenyl)methylene)cyclohexa-2,5-dien-1-ylidene)(ethyl)ammonio)methyl)benzenesulfonate
  • ACID GREEN 9
  • CI 42100
  • 4857-81-2