ChemicalBook > CAS DataBase List > Acid Green 25

Acid Green 25

Product Name
Acid Green 25
CAS No.
4403-90-1
Chemical Name
Acid Green 25
Synonyms
d&cgreen;CI 61570;NSC41838;d&cgreen8;d&cgreen5;Green GS;MIDORI201;NSC 41838;NSC-41838;CI NO 61570
CBNumber
CB3491854
Molecular Formula
C28H23N2NaO8S2
Formula Weight
602.61
MOL File
4403-90-1.mol
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Acid Green 25 Property

Melting point:
235-238 °C(lit.)
Colour Index 
61570
color 
Bluish green powder
Water Solubility 
36 g/L (20 ºC)
Merck 
14,252
InChIKey
FPAYXBWMYIMERV-UHFFFAOYSA-L
LogP
-1.966 at 20℃
EPA Substance Registry System
C.I. Acid Green 25 (4403-90-1)
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Safety

Hazard Codes 
N
Risk Statements 
51/53-36
Safety Statements 
24/25-61-26
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
2
RTECS 
DB5044000
HS Code 
32041200
Hazardous Substances Data
4403-90-1(Hazardous Substances Data)
Toxicity
LD50 orl-rat: >10 g/kg GTPZAB 28(7),53,84
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
214566
Product name
Acid Green 25
Purity
Dye content ≥60%
Packaging
50g
Price
$77.1
Updated
2024/03/01
Sigma-Aldrich
Product number
88996
Product name
Acid Green 25
Purity
analytical standard
Packaging
100mg
Price
$197
Updated
2022/05/15
TCI Chemical
Product number
A0610
Product name
Alizarin Cyanin Green F
Packaging
25g
Price
$75
Updated
2024/03/01
Sigma-Aldrich
Product number
S336831
Product name
ACID GREEN 25 (C.I. 61570)
Purity
Aldrich
Packaging
1g
Price
$179
Updated
2024/03/01
TRC
Product number
A189898
Product name
AcidGreen25(TechnicalGrade)
Packaging
5g
Price
$80
Updated
2021/12/16
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Acid Green 25 Chemical Properties,Usage,Production

Chemical Properties

dark green powder

Uses

Acid Green 25 (cas# 4403-90-1) is an organic acid dye. Acid green 25 can undergo colour when co-intercalated with acid yellow 25 into the interlayer of ZnAl layered double hydroxides.Dyes and metabolites.

Uses

For nylon sutures: Fed. Regist. 42, 52395 (1977). Permitted for use in drugs and cosmetics, excluding use in eye area: ibid. 47, 49628 (1982).

Preparation

(a) ?anthracene-1,4,9,10-tetraol?or 1,4-Dihydroxyanthracene-9,10-dione and anthracene-1,4,9,10-tetraol?mixture?with 2 moles of p-Methylaniline in the presence of boric acid condensation; (b) 1,4-Dichloroanthracene-9,10-dione and 2 Moore’s p-Methylaniline?condensation, its product (C.I. Solvent Green 3, C.I. 61565) products, and translate into sodium salt.

General Description

Fine black or green powder.

Air & Water Reactions

Slightly soluble in water.

Reactivity Profile

Acid Green 25 is incompatible with strong oxidizing agents. .

Fire Hazard

Flash point data for Acid Green 25 are not available. Acid Green 25 is probably combustible.

Flammability and Explosibility

Non flammable

Safety Profile

Moderately toxic by ingestion. Askin and severe eye irritant.
When heated to decomposition it emits very toxic fumesof NOx, SOx, and Na2O.

Properties and Applications

blue light green. Green powder. Soluble in water, no solution at room temperature gather the tendency. Soluble in o-chlorophenol, slightly soluble in acetone, ethanol, Pyridine, insoluble in chloroform, toluene. The strong sulfuric acid dyes shows blackish green color, diluted Tracy turn blue; In nitric acid are brown. The little blue water solution, and a blue hydrochloric acid; Add sodium hydroxide is blue light green. Used for wool, polyamide, silk and their blended fabric dyeing and printing. Can also be used in leather, paper, cosmetics, soap, wood, electrical-controlled aluminum and biological color.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 6 3 2 4 2 1 4 3-4
AATCC 5 4 4 3 3 3 4 4

Purification Methods

Purify it by salting out three times from an aqueous solution with sodium acetate, followed by repeated extraction with EtOH [McGrew & Schneider J Am Chem Soc 72 2547 1950]. It is a green powder that is slightly soluble in Me2CO, EtOH and pyridine. It is soluble in conc H2SO4 to give a blue solution that becomes turquoise on dilution. [Allen et al. J Org Chem 7 63 1942, Beilstein 14 H 725.]

Acid Green 25 Preparation Products And Raw materials

Raw materials

Preparation Products

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Acid Green 25 Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
future industrial shanghai co., ltd
Tel
400-0066400 13621662912
Fax
021-55660885
Email
sales@jonln.com
Country
China
ProdList
1998
Advantage
65
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Winchem Industrial Co. Ltd
Tel
0574-83851061
Fax
86-574-87083209
Email
info@win-chemical.com
Country
China
ProdList
500
Advantage
55
BEST-REAGENT
Tel
400-1166-196 18981987031
Fax
028-84555506 800101999
Email
cdhxsj@163.com
Country
China
ProdList
11726
Advantage
57
Spectrum Chemical Manufacturing Corp.
Tel
021-021-021-67601398-809-809-809 15221380277
Fax
021-57711696
Email
marketing_china@spectrumchemical.com
Country
China
ProdList
9664
Advantage
60
Dalian Meilun Biotech Co., Ltd.
Tel
0411-62910999 13889544652
Email
sales@meilune.com
Country
China
ProdList
4647
Advantage
58
Chengdu Ai Keda Chemical Technology Co., Ltd.
Tel
4008-755-333 18080918076
Fax
028-86757656
Email
800078821@qq.com
Country
China
ProdList
9725
Advantage
55
Shanghai civi chemical technology co.,Ltd
Tel
86-21-34053660
Fax
86-21-34053661
Email
sale@labgogo.com
Country
China
ProdList
9872
Advantage
52
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View Lastest Price from Acid Green 25 manufacturers

Winchem industrial co limited
Product
Acid Green 25 4403-90-1
Price
US $0.00/kg
Min. Order
25kg
Purity
1
Supply Ability
20mt
Release date
2022-12-19
Zhuozhou Wenxi import and Export Co., Ltd
Product
Acid Green 25 4403-90-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
Acid Green 25 4403-90-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09

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