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Home > Products >  Tetrabromophenol Blue

Tetrabromophenol Blue CAS NO.4430-25-5

  • FOB Price: USD: 1.00-1.00 /Kilogram Get Latest Price
  • Min.Order: 1 Gram
  • Payment Terms: T/T,Other
  • Available Specifications:

    98(1-5)Kilogram99(1-2)Kilogram

  • Product Details

Keywords

  • 3,3',3'',4,5,5',5'',6-Octabromophenolsulfonphthalein
  • EINECS: 224-622-9
  • 99%

Quick Details

  • ProName: Tetrabromophenol Blue
  • CasNo: 4430-25-5
  • Molecular Formula: C7H5NNaO3S
  • Appearance: powder
  • Application: Primary alkaloid of various species of...
  • DeliveryTime: Within 3 days after payment
  • PackAge: as required
  • Port: Shanghai
  • ProductionCapacity: 10 Kilogram/Day
  • Purity: 99%
  • Storage: ask
  • Transportation: by air or by sea
  • LimitNum: 1 Gram
  • Molecular Weight:: 986.55
  • EINECS:: 224-622-9

Superiority

 
Tetrabromophenol Blue Basic information
Product Name: Tetrabromophenol Blue
Synonyms: 3,3',3'',4,5,5',5'',6-Octabromophenolsulfonphthalein ;4,4'-(4,5,6,7-tetrabromo-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromophenol] S,S-dioxide;TETRABROMOPHENOL BLUE INDICATOR;Tetrabromophenol Blue, pure;3,4,5,6,3',5',3'',5''-octabromophenolsulfonphthalein;2,6-Dibromo-4-[4,5,6,7-tetrabromo-3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxobenzo[c]oxathiol-3-yl]pheno;3',3'',4,5,5',5'',6,7-Octabromophenolsulfophthalein;4,4'-[(4,5,6,7-Tetrabromo-3H-2,1-benzoxathiole 1,1-dioxide)-3-ylidene]bis(2,6-dibromophenol)
CAS: 4430-25-5
MF: C19H7Br8O5S
MW: 986.55
EINECS: 224-622-9
Product Categories: Analytical Chemistry;Indicator (pH);pH Indicators;Sulfonephthalein
Mol File: 4430-25-5.mol
Tetrabromophenol Blue Structure
 
Tetrabromophenol Blue Chemical Properties
Melting point  204 °C (dec.)(lit.)
solubility  Solubility Soluble in water, ethanol, methanol, acetone, acetic acid
form  Powder
pka 3.69(at 25℃)
color  Beige
PH Range Yellow (3.0) to blue (4.6)
Water Solubility  soluble
λmax 610nm, 388nm
BRN  378438
Major Application Semiconductors, thin films, recording materials, chemically amplified resists, photography, lithographic plates, inks, toners, detergents, hair dyes, diapers, detecting proteins, contact lens, urine analysis test strips, distinguishing between allergies and infections
InChIKey QPMIVFWZGPTDPN-UHFFFAOYSA-N
EPA Substance Registry System Phenol, 4,4'-(4,5,6,7-tetrabromo- 1,1-dioxido-3H-2,1-benzoxathiol- 3-ylidene)bis[2,6-dibromo- (4430-25-5)
 
Safety Information
Safety Statements  24/25
WGK Germany  3
TSCA  Yes
 

Coreychem focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square meters R&D center,with 45 person R&D team,our synthesis level is well-known to the industry,which are exported to France,Poland,Czech,Ukraine,Spain,Switzerland,etc...

Details

Henan CoreyChem Co., Ltd, facing global High-tech pharmaceutical raw materials, high value-added new type intermediates fine chemicals custom synthesis, scale-up production and rare chemicals trade. We have experienced research staff, strong technical force, well-equipped machine, and considerate marketing team service, with a strict customer intellectual property security system, we are already become good partner of customers from difficult and complex chemical and biological chemical field. Our high quality & low price and effective services shortened new product development cycle,reduced the development and production cost for numerous partners.
 
The company has completed numerous domestic and overseas famous pharmaceutical, chemical, biological and other large and medium-sized company R&D outsourcing services, synthesis process development and optimization services, chemical intermediates customized service, special chemical processing and production services, etc., We hope to become continuous mutually beneficial partnership with you, to create a better business opportunities together.
 
Service Scope:
1. Samples synthetic, Our strong r&d team has accumulated abundant experience in synthesis design and exploring synthesis of new technology. Not only good at heterocyclic chemistry, chiral chemicals (asymmetric synthesis and enzyme reaction), metal organic synthesis, high throughput chemistry, also specializes in bioorganic chemistry including nucleosides, nucleotides, sugar chemical, peptide chemistry, etc, to complete the synthesis from mg to kg samples in lab scale. Our efficient management and good communication skills and ability to solve the problem rapidly in order to ensure quality, timely delivery, based on the standard client confidential system and competitive price products,we has been recognized and praised by many customers in chemical industry.
       
2. Scale-up production, based on our rich laboratory experience and advanced equipment in production base, also depend on accumulation of advantages in many aspects as industrialized technology development, the production cost control, to provide from kg class to wt class custom synthesis scale-up production services to the global fine chemical industry, can be carried out oxidation, hydrogenation pressure (70 kg), halide, and acylation, esterification, condensation, cyclization, formatting, ammoniation, diazotization and azide reaction, our experienced production management, strict and perfect management system can quickly provide customers with competitive and fine mass production services.
  
3.Technology transfer, the company has accumulated a large number of production processes of drugs, intermediates and raw material. Based on the principle of mutual benefit, and some technology transfer to industry manufacturers, also provides them marketing support.
  
4. Purchasing agency service, Our excellence professional sales team, timely and thoughtful service, in addition to the necessary good language communication ability of professional sales staff, also equipped with professional chemical technical sales consultant, who can answer the customer's academic professional question, we are in line with the aim of offering customer wholehearted service, with our advanced testing equipment checks and abundant R&D and production of domestic partner contacts, to provide rare chemicals with standard purity, reasonable price and cost-effective purchasing agency service to foreign customers, and the help you shorten the sourcing time, reduce the purchasing cost.

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