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ACID GREEN 3

CAS No.
4680-78-8
Chemical Name:
ACID GREEN 3
Synonyms
nsc5016;nsc8684;CI 42085;MIDORI402;Green GB;fdcgreen1;acidgreens;afgreenno1;Aci Gree 3;foodgreen1
CBNumber:
CB0762207
Molecular Formula:
C37H37N2NaO6S2
Molecular Weight:
692.82
MDL Number:
MFCD00012122
MOL File:
4680-78-8.mol
Last updated:2024-12-18 13:37:16

ACID GREEN 3 Properties

Melting point 255 °C (dec.) (lit.)
Water Solubility Soluble in water
solubility DMSO (Slightly), Methanol (Slightly)
Colour Index 42085
form solid
color Red to Dark blue to Black
Merck 14,4575
Stability Hygroscopic
CAS DataBase Reference 4680-78-8
Substances Added to Food (formerly EAFUS) FD&C GREEN NO. 1--DELISTED
EWG's Food Scores 1
FDA UNII 4L2574620F
IARC 3 (Vol. 16, Sup 7) 1987
EPA Substance Registry System C.I. Acid Green 3 (4680-78-8)

SAFETY

Risk and Safety Statements

WGK Germany  3
RTECS  BQ4375000
HS Code  3204.12.5090
Hazardous Substances Data 4680-78-8(Hazardous Substances Data)
Toxicity LD50 orally in rats: >2 g/kg (Lu, Lavalle)

ACID GREEN 3 price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical G0176 Acid Green 3 4680-78-8 25g $56 2024-03-01 Buy
TRC A189865 AcidGreen3(~50%) 4680-78-8 25g $85 2021-12-16 Buy
Usbiological 238859 Guinea Green B 4680-78-8 25g $163 2021-12-16 Buy
Usbiological 278613 Guinea Green B 4680-78-8 100g $355 2021-12-16 Buy
Chem-Impex 22875 GuineaGreenB ,Dyecontent:≥50% Dyecontent:≥50% 4680-78-8 1KG $617.34 2021-12-16 Buy
Product number Packaging Price Buy
G0176 25g $56 Buy
A189865 25g $85 Buy
238859 25g $163 Buy
278613 100g $355 Buy
22875 1KG $617.34 Buy

ACID GREEN 3 Chemical Properties,Uses,Production

Chemical Properties

Green powder

Uses

Limited use as a dye for silk and wool fabrics; as biological stain.

Uses

Guinea Green B has been used as a pharmacophore compound to study its inhibitory action on papillomavirus type 16 E6 protein.

Preparation

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

Definition

ChEBI: An organic sodium salt having 3-[(ethyl{4-[(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)(phenyl)methylidene]cyclohexa-2,5-dien-1-ylidene}azaniumyl)methyl]benzene-1-sulfonate. Used as a substitute for Light green SF yellowish in Masson's trichrome, alth ugh it is prone to fade. Previously used as a food dye but is now no longer approved.

General Description

A dull dark green powder. Used as a dye for silk or wool and biological stains.

Air & Water Reactions

Very soluble in water. Forms a green solution, which becomes brownish-yellow by addition of HCl, and blackish-green with NaOH.

Reactivity Profile

ACID GREEN 3 neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides.

Properties and Applications

bright green. Soluble in water for the green, soluble in ethanol for blue light green. The strong sulfuric acid for lemon yellow, diluted to green. The dye solution is to join sodium hydroxide to colorless.

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

ACID GREEN 3 Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 82)Suppliers
Supplier Tel Email Country ProdList Advantage
Shaanxi Dideu Medichem Co. Ltd
18192627656 1012@dideu.com China 3003 58
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28172 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49374 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29811 58
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000 marketing@targetmol.com United States 32161 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418671 +8618949823763 sales@tnjchem.com China 34563 58
Dayang Chem (Hangzhou) Co.,Ltd.
571-88938639 +8617705817739 info@dycnchem.com China 52849 58
PT CHEM GROUP LIMITED
+86-85511178; +86-85511178; peter68@ptchemgroup.com China 35425 58
GIHI CHEMICALS CO.,LIMITED
+8618058761490 info@gihichemicals.com China 49978 58
Shanghai Acmec Biochemical Technology Co., Ltd.
+undefined18621343501 product@acmec-e.com China 33338 58

View Lastest Price from ACID GREEN 3 manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Acid Green 3 pictures 2024-08-05 Acid Green 3
4680-78-8
US $1.00-22.00 / KG 1KG 99% 100000KG Shaanxi Dideu Medichem Co. Ltd
ACID GREEN 3 pictures 2020-01-10 ACID GREEN 3
4680-78-8
US $1.00 / KG 1KG 98% HPLC 10 tons/month Career Henan Chemical Co
  • Acid Green 3 pictures
  • Acid Green 3
    4680-78-8
  • US $1.00-22.00 / KG
  • 99%
  • Shaanxi Dideu Medichem Co. Ltd
  • ACID GREEN 3 pictures
  • ACID GREEN 3
    4680-78-8
  • US $1.00 / KG
  • 98% HPLC
  • Career Henan Chemical Co
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