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Acid Green 25

Acid Green 25
Acid Green 25 structure
Chemical Name:
Acid Green 25
d&cgreen;CI 61570;d&cgreen8;d&cgreen5;MIDORI201;Green GS;CI NO 61570;D&CGREENNO.5;C Green No.5;zelenkysela25
Molecular Formula:
Formula Weight:
MOL File:

Acid Green 25 Properties

Melting point:
235-238 °C(lit.)
Colour Index 
Water Solubility 
36 g/L (20 ºC)
EPA Substance Registry System
Benzenesulfonic acid, 2,2'-[(9,10-dihydro-9, 10-dioxo-1,4-anthracenediyl) diimino]bis[5-methyl-, disodium salt(4403-90-1)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  N
Risk Statements  51/53-36
Safety Statements  24/25-61-26
WGK Germany  2
RTECS  DB5044000
HS Code  32041200
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H320 Causes eye irritation Serious eye damage/eye irritation Category 2B Warning P264, P305+P351+P338,P337+P313
H401 Toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 2 P273, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P272 Contaminated work clothing should not be allowed out of the workplace.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P501 Dispose of contents/container to..…

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 $56.5 2018-11-20 Buy
Sigma-Aldrich 88996 Acid Green 25 analytical standard 4403-90-1 100mg $169 2018-11-20 Buy
TCI Chemical A0610 Alizarin Cyanin Green F 4403-90-1 25g $63 2018-11-22 Buy
Sigma-Aldrich S336831 ACID GREEN 25 (C.I. 61570) Aldrich 4403-90-1 1g $133 2018-11-20 Buy

Acid Green 25 Chemical Properties,Uses,Production

Chemical Properties

dark green powder


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

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.

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( 131)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32457 55
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114 CHINA 6374 58
Chemwill Asia Co.,Ltd.
86-21-51861608;;; CHINA 24001 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254 CHINA 20095 58
career henan chemical co
+86-371-86658258 CHINA 19923 58
Hangzhou Sunshine Chemicals Co., Ltd 0086-571-88523165
0086-571-88524618 China 98 62
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40277 62
future industrial shanghai co., ltd 400-0066-400;021-60496031
021-55660885 China 2041 65
TCI (Shanghai) Development Co., Ltd. 021-67121386 / 800-988-0390
021-67121385 China 24560 81

View Lastest Price from Acid Green 25 manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-20 Acid Green 25
US $1.00 / kg 1kg as request 500KG career henan chemical co

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