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NAPHTHOCHROME GREEN

CAS No.
5715-76-4
Chemical Name:
NAPHTHOCHROME GREEN
Synonyms
CI 44530;Mordant Green 31;NAPHTHOCHROME GREEN;C.I.Mordant Green 31;Naphthochrome Green G;C.I.Mordant Green 31:C.I.44530;naphthochrome green (C.I. 44530);NAPHTHOCHROME GREEN FOR MICROSCOPY;Naphthochrome Green Dye content 10 %;disodium 4-[(3-carboxylato-4-hydroxy-1-naphthyl)phenylmethylene]-1,4-dihydro-1-oxo-2-naphthoate
CBNumber:
CB0238311
Molecular Formula:
C29H16Na2O6
Molecular Weight:
506.41
MDL Number:
MFCD00001686
MOL File:
5715-76-4.mol
Last updated:2023-04-23 13:52:06

NAPHTHOCHROME GREEN Properties

form Powder
Colour Index 44530
color Brown-red to brown
CAS DataBase Reference 5715-76-4

SAFETY

Risk and Safety Statements

WGK Germany  3

NAPHTHOCHROME GREEN price More Price(1)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 206822 Naphthochrome Green Dye content 10% 5715-76-4 1g $58.6 2023-01-07 Buy
Product number Packaging Price Buy
206822 1g $58.6 Buy

NAPHTHOCHROME GREEN Chemical Properties,Uses,Production

Chemical Properties

brown-red to brown powder

Preparation

1-(Trichloromethyl)benzene(1 Moore) and 1-Hydroxy-2-naphthoic acid (2 Moore) in the presence of copper in Sodium hydroxide solution condensation.

Properties and Applications

green. Soluble in water for yellow brown. In concentrated sulfuric acid to blue, green after diluted, brownish red precipitation.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 5 4 2-3 4-5 4 4 5
AATCC 5 4 3 3-4 3 5

NAPHTHOCHROME GREEN Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 9)Suppliers
Supplier Tel Email Country ProdList Advantage
Hubei Jusheng Technology Co.,Ltd.
18871490254 linda@hubeijusheng.com CHINA 28180 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44941 58
Shaanxi Dideu Newmaterial Co., Ltd. 029-63373950 15353716720 1052@dideu.com China 10011 58
NAPHTHOCHROME GREEN CI 44530 naphthochrome green (C.I. 44530) 4-[[4-Hydroxy-3-(sodiooxycarbonyl)-1-naphthalenyl]phenylmethylene]-1-oxo-1,4-dihydronaphthalene-2-carboxylic acid sodium salt C.I.Mordant Green 31 Naphthochrome Green G disodium 4-[(3-carboxylato-4-hydroxy-1-naphthyl)phenylmethylene]-1,4-dihydro-1-oxo-2-naphthoate NAPHTHOCHROME GREEN FOR MICROSCOPY Naphthochrome Green Dye content 10 % C.I.Mordant Green 31:C.I.44530 Mordant Green 31 2-Naphthalenecarboxylicacid,4-[(3-carboxy-4-hydroxy-1-naphthalenyl)phenylmethylene]-1,4-dihydro-1-oxo-,sodium salt (1:2) 5715-76-4 C29H16Na2O6