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Acid Green 25

Acid Green 25
Acid Green 25 structure
CAS No.
4403-90-1
Chemical Name:
Acid Green 25
Synonyms
d&cgreen;CI 61570;d&cgreen8;d&cgreen5;Green GS;MIDORI201;CI NO 61570;D&CGREENNO.5;C Green No.5;zelenkysela25
CBNumber:
CB3491854
Molecular Formula:
C28H20N2Na2O8S2
Formula Weight:
622.58
MOL File:
4403-90-1.mol

Acid Green 25 Properties

Melting point:
235-238 °C(lit.)
Colour Index 
61570
form 
neat
color 
Bluish green powder
Water Solubility 
36 g/L (20 ºC)
Merck 
14,252
InChIKey
FPAYXBWMYIMERV-UHFFFAOYSA-L
FDA 21 CFR
74.1205; 74.2205; 82.1205
EWG's Food Scores
1-3
FDA UNII
8J6RDU8L9X
EPA Substance Registry System
C.I. Acid Green 25 (4403-90-1)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS09,GHS07
Signal word  Warning
Hazard statements  H317-H320-H401-H411
Precautionary statements  P273-P261-P264-P272-P280-P302+P352+P333+P313+P363-P305+P351+P338+P337+P313-P501
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
Toxicity LD50 orl-rat: >10 g/kg GTPZAB 28(7),53,84

Acid Green 25 price More Price(4)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 214566 Acid Green 25 Dye content ≥60% 4403-90-1 50g $61.9 2021-03-22 Buy
Sigma-Aldrich 88996 Acid Green 25 analytical standard 4403-90-1 100mg $186 2021-03-22 Buy
TCI Chemical A0610 Alizarin Cyanin Green F 4403-90-1 25g $71 2021-03-22 Buy
Sigma-Aldrich S336831 ACID GREEN 25 (C.I. 61570) Aldrich 4403-90-1 1g $144 2021-03-22 Buy

Acid Green 25 Chemical Properties,Uses,Production

Chemical Properties

dark green powder

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.

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


Acid Green 25 Suppliers

Global( 166)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29959 58
SHANDONG ZHI SHANG CHEMICAL CO.LTD
+86 18953170293
+86 0531-67809011 sales@sdzschem.com CHINA 2858 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Xiamen AmoyChem Co., Ltd
+86 592-605 1114
sales@amoychem.com CHINA 6369 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23035 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
Winchem industrial co limited
0086-574-83851061
0086-574-87083209 info@win-chemical.com CHINA 300 58
CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com CHINA 47496 58
Zhuozhou Wenxi import and Export Co., Ltd
+8613111626072 (WhatsApp)
Wechat: +8613111626072 Wickr me: waynehu zzwenxi@126.com CHINA 13187 58
SIMAGCHEM CORP
13806087780 +86 13806087780
shaobowang@simagchem.com CHINA 17607 58

View Lastest Price from Acid Green 25 manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-07-13 Acid Green 25
4403-90-1
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
2021-07-10 Acid Green 25
4403-90-1
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
2019-07-06 Acid Green 25
4403-90-1
US $1.00 / kg 1kg as request 500KG career henan chemical co

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