Fast Scarlet G Base

Basic information of Fast Scarlet G Base:

Product name: Fast Scarlet G Base

CAS No.: 99-55-8

Molecular formula: C7H8N2O2

Molecular weight: 148.15

Application:

1. Mainly used for the dyeing and printing on cotton fabrics;
2. Also can be used for dyeing viscose fibre, silk, acetate fibre and nylon fabrics;3. Also can be used for the production of organic pigments.

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What is Fast Scarlet G Base?

Fast Scarlet G Base, also known as Azoic Diazo Component 12, is a red powder naphthol dye that is soluble in ethanol, ether, acetone and benzene, but insoluble in water.

Fast Scarlet G Base is mainly used for the dyeing and printing on cotton fabrics, it can also be used for dyeing viscose fibre, silk, acetate fibre and nylon fabrics, it is also used for the production of organic pigments.

Specification of Fast Scarlet G Base

Product Name			Fast Scarlet G Base
C.I. No.			Azoic Diazo Component 12 (37105)
Appearance			Golden Yellow powder
Shade(coupled with Naphthol AS on cotton)			Similar to Standard
Strength (%)(coupled with Naphthol AS on cotton)			100
Purity (%)			≥ 98.5
Moisture (%)			≤ 12
Insolubles (%)			≤ 0.2
Fastness (coupled with naphthol)
NAPHTHOL	COUPLING RATIO	SUN LIGHT		OXYGEN BLEACHING	CHLORINE BLEACHING	IRONING
		LIGHT	DEEP
Naphthol AS	0.72	3~4	5	2	4~5	4
Naphthol AS-SW	0.61	4~5	5~6	3~4	4~5	3~4
Naphthol AS-OL	0.65	5	6	2~3	5	4
Naphthol AS-D	0.69	4	5	2~3	4~5	4
Naphthol AS-BO	0.61	5	6	2~3	5	4
Naphthol AS-BS	0.62	3~4	4	2	4~5	3~4
Packing
25 kg bag / iron drum
Application
1. Mainly used for the dyeing and printing on cotton fabrics; 2. Also can be used for dyeing viscose fibre, silk, acetate fibre and nylon fabrics;3. Also can be used for the production of organic pigments.

Applications of Fast Scarlet G Base:

Fast Scarlet G Base is an organic compound which is mainly used for the dyeing and printing on cotton fabrics, it can also be used for dyeing viscose fibre, silk, acetate fibre and nylon fabrics, it is also used for the production of organic pigments.