Basic information Safety Supplier Related
ChemicalBook >  Product Catalog >  Dyes and Pigments >  dye >  Cationic dyes >  BASIC ORANGE 21

BASIC ORANGE 21

Basic information Safety Supplier Related

BASIC ORANGE 21 Basic information

Product Name:
BASIC ORANGE 21
Synonyms:
  • 1h-indole,2,3-dihydro-1,3,3-trimethyl-2-[(2-methyl-3h-indol-3-ylidene)ethylide
  • 2-(2-(2-methylindol-3-yl)vinyl)-1,3,3-trimethyl-3h-indoliuchloride
  • aizencathilonorangegl
  • aizencathilonorangeglh
  • c.i.basicorange21
  • cationicorangezh
  • genacrylorangeg
  • nabororangeg
CAS:
3056-93-7
MF:
C22H23ClN2
MW:
350.88
EINECS:
221-290-7
Mol File:
3056-93-7.mol
More
Less

BASIC ORANGE 21 Chemical Properties

storage temp. 
room temp
Colour Index 
48035
EPA Substance Registry System
1H-Indole, 2,3-dihydro-1,3,3-trimethyl-2-[2-(2-methyl-3H-indol-3-ylidene)ethylidene]-, hydrochloride (1:1) (3056-93-7)
More
Less

Safety Information

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-28-36/37/39-45
WGK Germany 
3
RTECS 
NM2251000

MSDS

More
Less

BASIC ORANGE 21 Usage And Synthesis

Uses

Metachromatic dye

Preparation

2-(1,3,3-Trimethylindolin-2-yl)acetaldehyde and 2-Methyl-2H-indazole??in 90 ℃ in the condensation, and then dumped into the water, and translated into chloride.

Properties and Applications

bright yellow orange. Soluble in water and ethanol are yellow, slightly soluble in cold water, soluble in hot water. Dye acrylic fiber as a bright yellow orange, tungsten filament in light slant red light. In 120 ℃ dyeing color when unchanged. In the dying encounter copper, iron ion colored light changes greatly. This product used for acrylic, two vinegar fiber, modified polyester dyeing and printing.

Standard Light Fastness Persperation Fastness Ironing Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 4-5 4-5 4-5 4-5 4-5
AATCC 5-6 5 5 3 5 5

BASIC ORANGE 21 Preparation Products And Raw materials

Raw materials

BASIC ORANGE 21Supplier

Energy Chemical
Tel
021-021-58432009 400-005-6266
Email
sales8178@energy-chemical.com
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Shanghai JONLN Reagent Co., Ltd.
Tel
400-0066400 13621662912
Email
422131432@qq.com
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Alta Scientific Co., Ltd.
Tel
022-6537-8550 15522853686
Email
sales@altasci.com.cn