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ChemicalBook > Product Catalogue >Dyes and Pigments >dye >Cationic dyes >BASIC ORANGE 21

BASIC ORANGE 21

BASIC ORANGE 21 Structure
  • ₹15695.4
  • Product name: BASIC ORANGE 21
  • CAS: 3056-93-7
  • MF: C22H23ClN2
  • MW: 350.88
  • EINECS:221-290-7
  • MDL Number:MFCD00011947
  • 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
Price1 Properties Safety Information Description
1 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)

Package

  • 100G
  • ManufacturerSigma-Aldrich(India)
  • Product number274216
  • Product descriptionAstrazon Orange G
  • Packaging100G
  • Price₹15695.4
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 274216 Astrazon Orange G 100G ₹15695.4 2022-06-14 Buy

Properties

storage temp. :room temp
solubility :methanol: water (1:1): 10mg/mL, clear to hazy, red-orange
Colour Index :48035
form :powder
λmax :490 nm
ε(extinction coefficient) :≥19000 at 487-493nm
≥3000 at 268-274nm 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

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
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.

Description

Astrazon Orange G is a metachromatic dye. Color index number: 48035

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