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Home > Products >  Low price with good quality Bromocresol Purple

Low price with good quality Bromocresol Purple CAS NO.115-40-2

  • FOB Price: USD: /Metric Ton Get Latest Price
  • Min.Order: 0 Metric Ton
  • Payment Terms: L/C,T/T,
  • Available Specifications:

    Assay(1-100)Metric TonAssay(100-1000)Metric Ton

  • Product Details


  • Bromocresol Purple
  • 5,5-Dibromo-o-cresolsulfonephthalein
  • Bromocresol purple 0.04% aqueous solutio

Quick Details

  • ProName: Low price with good quality Bromocreso...
  • CasNo: 115-40-2
  • Molecular Formula: C21H16Br2O5S
  • Appearance: white or almost white crystalline powd...
  • Application: USP34 Or EP STANDERUsed as Antibiotic ...
  • DeliveryTime: In 18 days
  • PackAge: Pack & Store:25kg cardboard barrels li...
  • Port: Shanhai , China
  • ProductionCapacity: 10 Metric Ton/Day
  • Purity: 99.5%
  • Storage: In cool ,dry place
  • Transportation: Preservce in well-closed containers, p...
  • LimitNum: 0 Metric Ton


Lonwin Industry group limited as a professional manufactor & exporter of chemical materials ,we totally haver more than 270 stuffs, we have been on this line for more than 9 years. Our chemical materials are exported to lot of countries and regions, including North America, Europe Union and South America, etc.


Lonwinis mainly engaged in Plasticizer, Photoinitiators,cosmetic raw materials, chemical intermediates, Rubber And Plastic Additives , Water Treatment Chemicals , Organic Intermediates icines and nutrition products.With strong ability in the R&D, and world-leading process technology, Lonwin develops new and high-tech chemicals and pharmaceuticals. Synthesis capacity from gram scale, kg scale to MT scale is available.Lonwin focuses on:1) Photoinitiators 2) Plasticizer ,(3) dying material 4) Organic Intermediates 5 Customized products

Base on contract manufacturing Based on the principle of "Quality First, Customer Priority", our company gets the support and praise from our clients.


Our goal is "Attractive Price, Excellent Quality and Competitive Price". Welcome you to visit our factory ,if you have any inquiry, pls contact us free.We will try our best to support you and your team.



Product Name:






Date of Analysis:


Lot. NNonNoNo.&Quantity


Date of Report:








       Content     %



    Transition interval



1.2(pink)~2.8(yellow)7.4(brownish yellow)~9.0(purple)



The maximum absorption wavelength

λ 1(PH1.2) 526-529
λ 2(PH2.8) 431-437
λ 3(PH7.4) 431-437
λ 4(PH9.0) 576-580



Mass absorption coefficient


α(λ 1 PH1.2) 80-94
α(λ 1 PH2.8) 40-46
α(λ 1 PH7.4) 39-45
α(λ 1 PH9.0) 75-86


      loss on drying 


1.0 around


     Ethanol dissolution test







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