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HomeProduct name listBASIC ORANGE 21

BASIC ORANGE 21

Synonym(s):Basic Orange 21

  • CAS NO.:3056-93-7
  • Empirical Formula: C22H23ClN2
  • Molecular Weight: 350.88
  • MDL number: MFCD00011947
  • EINECS: 221-290-7
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-18 18:48:51
BASIC ORANGE 21 Structural

What is BASIC ORANGE 21?

The Uses of BASIC ORANGE 21

Metachromatic dye

What are the applications of Application

Astrazon Orange G is a metachromatic dye compound

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

Properties of BASIC ORANGE 21

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)

Safety information for BASIC ORANGE 21

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for BASIC ORANGE 21

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