Naphthol Dyes
Basic information of Fast Scarlet RC Base:
Product name: Fast Scarlet RC Base
CAS No.: 27165-17-9
Molecular formula: C7H9ClN2O3
Molecular weight: 204.62
Specification of Fast Scarlet RC Base
| Product Name | Fast Scarlet RC Base | |||||
| C.I. No. | Azoic Diazo Component 13 (37130) | |||||
| Appearance | Grey to beige powder | |||||
| Shade(coupled with Naphthol AS on cotton) | Similar to Standard | |||||
| Strength (%)(coupled with Naphthol AS on cotton) | 100 | |||||
| Purity (%) | ≥ 89 | |||||
| Mesh | 40 | |||||
| Insolubles (%) | ≤ 0.5 | |||||
| Fastness (coupled with naphthol) | ||||||
| NAPHTHOL | COUPLING RATIO | SUN LIGHT | OXYGEN BLEACHING | CHLORINE BLEACHING | IRONING | |
| LIGHT | DEEP | |||||
| Naphthol AS | 0.92 | 2 | 5 | 2 | 4~5 | 4 |
| Naphthol AS-D | 0.87 | 2~3 | 4~5 | 2~3 | 5 | 4 |
| Naphthol AS-OL | 0.82 | 4 | 5 | 2~3 | 5 | 4 |
| Naphthol AS-RL | 0.82 | 3 | 5 | 1~2 | 5 | 3~4 |
| Naphthol AS-TR | 0.78 | 3 | 5~6 | 2 | 5 | 3~4 |
| Naphthol AS-ITR | 0.67 | 4 | 5~6 | 2~3 | 4~5 | 4 |
| Naphthol AS-SW | 0.77 | 3~4 | 5 | 2~3 | 5 | 4 |
| Naphthol AS-BS | 0.78 | 2~3 | 4~5 | 1 | 4~5 | 3~4 |
| Naphthol AS-BO | 0.77 | 3 | 5~6 | 1 | 4 | 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 RC Base:
Fast Scarlet RC 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.
Packing of Fast Scarlet RC Base:
in 25 kg bag / iron drum
Storage of Fast Scarlet RC Base:
Keep under cool and dry place with good ventilation, away from direct sunlight.
What is Fast Scarlet RC Base?
Fast Scarlet RC Base, also known as Azoic Diazo Component 13, is easily soluble in acetone, soluble in ethanol, methanol, acetic acid, benzene and ethyl acetate. It is insoluble in petroleum ether.
Fast Scarlet RC 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
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