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Bromothymol Blue

CAS: 76-59-5
FOB Price:1 USD/Metric Ton
Port:Shanghai, Tianjin, Beijing
Minimum Order Quantity:10/Gram
Supply Ability:1 Metric Ton/Month
Payment Terms:L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal,
Updatetime:Apr 05 2017
Company Profile
Contact:Davida Choo
Address: No. 64, District 1, Dongyingfang, Yuyang Town, Jixian, Tianjin, China
Quick Details
Classification: Other Chemicals
Cas NO.: 76-59-5
Molecular Formula: C27H28Br2O5S
Melting Point: 204℃
Boiling Point: 614.3 °C at 760 mmHg
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility: slightly soluble
Refractive index:1.4290 (20 C)
Flash Point: 614.3 °C at 760 mmHg
Purity: 98%
Appearance: purple to pink powder
usage: It is used as a pH indicator or dye.
EINECS: 200-971-2
Aliase: 3',3''-Dibromothymolsulfonphthalein; 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1λ<sup>6</sup>-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol;
Purity: 98%
Appearance:Pale Pinkish Purple Powder

Used as a acid base indicator.

Packaging & Delivery
Packaging Detail: 10g, 100g, 500g, 1kg, 5kg, 25kg
Delivery Detail: According to order quantity.
Detailed Description


Appearance: Dark Green Crystalline Powder
Density:  1.542 g/cm3
Melting Point:  204
Boiling Point: 614.3ºC at 760 mmHg
Flash Point:  38
Water Solutility: Slightly soluble
Stability: Stable. Incompatible with strong oxidizing agents.
Safty Info  
Safety Statements: S24/25
HS Code: 29349990
Packing Group III
Risk Statements: R10
Hazard Codes: Xn
Use & Storage  
Use: It is used as an indicator.  Also can be used in laboratory as a biological slide stain. Besides, Bromothymol is used in obstetrics for detecting premature rupture of membranes. 
Storage: Store at RT. 
Item Standard
Appearance Dark Green Crystalline Powder
PH Change Range 5.2 (Light Yellow) - 6.8 (Purple Red)
Mass Absorption Coefficient (L/ cm.g) 52.0
Ethanol Dissolution Passed
Residue on Ignition 0.3% 
Company Information
Name:Tianjin Incentive Technology Co., Ltd √ Verified
Category:Corporation/Limited Liability Company
Trade Category: Trading Company√ Verified
Registered Time: 2016 √ Verified
Registered Capital: US$101 Thousand - US$500 Thousand
Legal Representative: √ Verified
Employees: 5 - 10 People
Address: No. 64, District 1, Dongyingfang, Yuyang Town, Jixian, Tianjin, China
Product/Service: Indicators, Biological Stains, Dyes, Intermediates, Chemicals.

Tianjin Incentive Technology Co., Ltd is a leading international supplier and distributor of Indicators, Biological Stains, Intermediates, Dyes and other chemicals. By the reason of uneven quality and price in the international market, customers feel difficult to choose, it was founded to offer professional service and keep aim to maintain corporate image, create business value together with you. Our products quantity are available from g to tons, you can choose whatever you need. Professional technicians, skilled workers, mature technologies make quality stable. Long term material suppliers make price stable and competitive. Also short delivery time will be offered by our fastest logistic system. About the after-sale service, we will lose no time to handle it. We are small organization, .....more>>