Acid Green 25

ChemicalBook > CAS DataBase List > 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.)
storage temp.: room temp
Colour Index: 61570
form: powder
color: Bluish green powder
Water Solubility: 36 g/L (20 ºC)
λmax: 608 nm
642 nm (2nd)
ε(extinction coefficient): ≥10000 at 604-612nm
≥10200 at 640-646nm
≥20000 at 281-287nm
≥22700 at 251-257nm
≥6400 at 407-413nm
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
Standard	Light Fastness	Fading	Stain	Persperation Fastness	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

1,4-DICHLOROANTHRAQUINONE 1,4-Dihydroxyanthraquinone p-Toluidine

Preparation Products

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Acid Green 25 Suppliers

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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

4403-90-1, Acid Green 25Related Search:

Ethyl 2-(Chlorosulfonyl)acetate Ethylenediaminetetraacetic acid disodium salt Folic acid Citric acid Acid Blue 9 ACID BLUE 161, PURE Sodium Monofluorophosphate ACID GREEN 3 Acid Green 50 ACID RED 88 Acid Orange 67 Acid blue 1 ACID BLUE 92 Acid Red 92 Ascoric Acid 2,3-Dimethylaniline 1,2-Diacetylbenzene 1,4-Diamino anthraquinone

Alizarin green, Dye content 95%

Alizarin green, AR

c.i.acidgreen25

d&cgreen

d&cgreen5

d&cgreen8

Disodiumsaltof2,2’-[9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis-[5-methylbenzenesulfonicacid]

zelenalizarinovabrilantnig-extra

zelenkysela25

Weak Acid Green GS

Benzenesulfonic acid, 2,2-(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diiminobis5-methyl-, disodium salt

Green GS

Acid Green 25 (C.I.)

disodium 2,2-(anthraquinone-1,4-diimino)bis(5-methylsulphonate)

MIDORI201

ALIZARIN CYANINE GREEN(Acid Green 25) C.I. No 61570

Acid Green 25, pure

D&CGREENNO.5

D & C GREEN NO. 5, C.I.61570 (MIT FDA-ZERTIFIKAT) PULVER WASSERLOESLICH

Dinatrium-2,2′-(9,10-dioxoanthracen-1,4-diyldiimino)bis(5-methylsulfonat

NEUTER BRIGHT GREEN GS

Disodium salt of 2,2'-[9,10-dihydro-9,10-dioxo-1,4-anthracenediyl) diimino]bis-[5-methylbenzenesulfonic acid

Disodium salt of 2,2'-[9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis-[5-methylbenzenesulfonic acid]

Acid Brilliant Green GS

Acid Fast Green G

Alizarine Brilliant Green G

Basovit Green 876

C Green No.5

Covalene Green GS

Dycosweak Acid Green GS

Elbenyl Green B-BN

Kayanol Cyanine Green G

Naphthazine Fast Green GS

Neutral Cyanine Green GK

Sandoian Green MF-BL

Suminol Fast Cyanine Green G

Turquoise Green W7003.

QUINIZARIN GREEN S

2,2’-(1,4-anthraquinonylenediimino)bis(5-methylbenzenesulfonicacid)disodium

2,2’-(1,4-anthraquinonylenediimino)bis(5-methyl-benzenesulfonicacidisodiu

abcolalizarinecyaninegreeng

AilzarinbrilliantgreenG

Ailzaringreen(C.1.No.61570)

alizariancyaminegreenb

disodium 2,2'-(9,10-dioxoanthracene-1,4-diyldiimino)bis(5-methylsulphonate)

D AND C GREEN NO 5

CI NO 61570

CI 61570

ACID GREEN 25

ANTHRAQUINONE GREEN GNN

ALIZARIN CYANIN GREEN F

alizarin cyanin green g

ALIZARIN CYANONE GREEN B

ALIZARIN CYANONE GREEN B EXTRA

ALIZARIN CYANINE GREEN

ALIZARIN CYANINE GREEN G

ALIZARINE CYANIN GREEN G

ALIZARIN GREEN G