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ChemicalBook > Product Catalogue >Biochemical Engineering >Biochemical Reagents >Acid-base indicator >ROSOLIC ACID

ROSOLIC ACID

ROSOLIC ACID Structure
  • ₹1530 - ₹48777.45
  • Product name: ROSOLIC ACID
  • CAS: 603-45-2
  • MF: C19H14O3
  • MW: 290.31
  • EINECS:210-041-8
  • MDL Number:MFCD00001624
  • Synonyms:4-[Bis(4-hydroxyphenyl)methylene]-2,5-cyclohexadienone, Aurin;4,4'-Dihydroxyfuchsone;Corallin Spirit Soluble;Spirit Aurin;Rosolic acid (CI x 43800);4-(p,p′-Dihydroxybenzhydrylidine)-2,5-cyclohexadien-1-one;Corallin Aurin p-Rosolic Acid;Rosolic aci
Price7 Properties Safety Information Description
7 prices
Selected condition：

Brand

  • ALFA India
  • TCI Chemicals (India)
  • Sigma-Aldrich(India)
  • SRL

Package

  • 25g
  • 100g
  • 25Gms
  • 100Gms
  • ManufacturerALFA India
  • Product numberALF-B21737-14
  • Product descriptionRosolic acid
  • Packaging25g
  • Price₹4230
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-B21737-22
  • Product descriptionRosolic acid
  • Packaging100g
  • Price₹15397
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberA0598
  • Product descriptionPararosolic Acid
  • Packaging25G
  • Price₹5300
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number861324
  • Product descriptionp-Rosolic acid Dye content 85?%
  • Packaging25G
  • Price₹11670
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number861324
  • Product descriptionp-Rosolic acid Dye content 85?%
  • Packaging100G
  • Price₹48777.45
  • Updated2022-06-14
  • Buy
  • ManufacturerSRL
  • Product number66412
  • Product descriptionp-Rosolic Acid
  • Packaging100Gms
  • Price₹4580
  • Updated2022-05-26
  • Buy
  • ManufacturerSRL
  • Product number66412
  • Product descriptionp-Rosolic Acid
  • Packaging25Gms
  • Price₹1530
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-B21737-14 Rosolic acid 25g ₹4230 2022-05-26 Buy
ALFA India ALF-B21737-22 Rosolic acid 100g ₹15397 2022-05-26 Buy
TCI Chemicals (India) A0598 Pararosolic Acid 25G ₹5300 2022-05-26 Buy
Sigma-Aldrich(India) 861324 p-Rosolic acid Dye content 85?% 25G ₹11670 2022-06-14 Buy
Sigma-Aldrich(India) 861324 p-Rosolic acid Dye content 85?% 100G ₹48777.45 2022-06-14 Buy
SRL 66412 p-Rosolic Acid 100Gms ₹4580 2022-05-26 Buy
SRL 66412 p-Rosolic Acid 25Gms ₹1530 2022-05-26 Buy

Properties

Melting point :309°C (decompose)
Boiling point :372.4°C (rough estimate)
Density :1.2497 (rough estimate)
refractive index :1.4200 (estimate)
storage temp. :Store at room temperature.
solubility :Practically insoluble in water, benzene; freely soluble in ethanol
form :Crystalline Powder
Colour Index :43800
pka :6.98(at 25℃)
color :Red-brown to brownish-red
PH Range :6.8(YELLOW)--8.2(RED)
PH :5.0-6.8, yellow to pink
Water Solubility :Soluble in alcohol, sodium hydroxide, potassium hydroxide and strong acids. Insoluble in water.
λmax :534.6nm, 479.5nm, 482nm
ε(extinction coefficient) :≥11000 at 264-270nm in ethanol
≥50000 at 478-486nm in ethanol Merck :14,881
BRN :2055205
Stability :Stable. Incompatible with strong oxidizing agents.
Major Application :electrorheological materials, films patterning, antireflective coatings, thermochromic materials, photoresists, film patterning, recording materials, lithium battery, semiconductors, printing materials, inks, corrosion inhibitors, adhesives, drugs, detecting viable cells, treatment of Alzheimer’s disease
CAS DataBase Reference :603-45-2
EPA Substance Registry System :2,5-Cyclohexadien-1-one, 4-[bis(4-hydroxyphenyl)methylene]- (603-45-2)

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.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Rosolic acid is used as a pH indicator in the range from 5.0 to 6.8. It acts as an intermediate in the manufacturing dyes. It is involved in the activation of heme oxygenase and in the inhibition of DNA fragmentation. It finds application in the selective isolation of coliform bacteria.

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Suppliers and manufacturers

Arnish Laborates Pvt Ltd Esjay Chemicals GSP Dyes and Chemicals Pvt.Ltd Anubhav Business Corporation JSK Chemicals ARRAKIS INDUSTRIES LLP GSP Dyes and Chemicals Pvt. Ltd (Formely known as GSP ENTERPRISES) Labkemical GSP Chemical Industries (Esjay Chemicals) Belami Fine Chemicals Pvt. Ltd.