Bromothymol Blue
Bromothymol Blue
- CAS:
- 76-59-5
- MF:
- C27H28Br2O5S
- MW:
- 624.38
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Properties
- Melting point:
- 200-202 °C (lit.)
- bulk density
- 450kg/m3
- Density
- 1.4668 (estimate)
- Flash point:
- 38 °C
- storage temp.
- Store at +5°C to +30°C.
- solubility
- Solubility Sparingly soluble in water, benzene; soluble in ethanol, ether; insoluble in petroleum ether
- pka
- 7.0, 7.1(at 25℃)
- Boiling point:
- 614.3±55.0 °C(Predicted)
- form
- Solid
- color
- Pink-brown to purple
- PH Range
- 6(yellow)-7.6(blue)
- Odor
- Characteristic odour
- PH
- pH : 6.0～7.6
- Water Solubility
- slightly soluble
- λmax
- 420nm, 435nm, 620nm
- ε(extinction coefficient)
- ≥17000 at 419-425nm in methanol
≥8000 at 326-332nm in methanol
≥9000 at 279-285nm in methanol
- Merck
- 14,1445
- BRN
- 373934
- Stability:
- Stable. Incompatible with strong oxidizing agents.
- Major Application
- Sol-gel matrix, fuel cells, optical sensors, combustion gas detection system, paints, toys, cleaning products, detergents, textiles, food freshness sensor, identifying fresh and stale rice,wheat, detecting microorganisms, bacterial growth, psychoactive drug, dental materials
- LogP
- 8.600 (est)
- CAS DataBase Reference
- 76-59-5(CAS DataBase Reference)
- EPA Substance Registry System
- Bromothymol blue (76-59-5)
Safety Information
- Symbol(GHS)
GHS02,GHS07,GHS08
- Signal word
- Danger
- Hazard statements
- H226-H319-H335+H336-H340-H360-H372-H373
- Precautionary statements
- P201-P202-P210-P233-P240-P241+P242+P243-P260-P264-P270-P271-P280-P303+P361+P353-P304+P340+P312-P305+P351+P338+P337+P313-P308+P313-P403+P233-P405-P501
- Hazard Codes
- Xn
- Risk Statements
- 10-41-36/37/38-20/21/22
- Safety Statements
- 24/25-39-26-36
- RIDADR
- 1170
- WGK Germany
- 3
- RTECS
- SJ450000
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- III
- HS Code
- 29349990
Use
Bromothymol blue is a chemical indicator for weak acids and bases.
60 India supplier list of "Bromothymol Blue"
- Product Name:Bromothymol Blue
- Company Type: Trader
- Country/Region: CHINA
- Product Name:BROMOTHYMOL BLUE
- Products Intro:Purity: 酸碱指示剂 | Package: 5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Bromothymol Blue
- Products Intro:Purity: 98% | Package: 样品（克）；小包装（KG）；整包装供应
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Shrimp alkaline phosphatase, (recombinant)
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Bromothymol Blue
- Products Intro:Purity: 99% | Package: 1KG;25KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Bromothymol Blue
- Products Intro:Purity: 99% HPLC | Package: 1kg;25kg;200kg
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Bromothymol blue
- Products Intro:Purity: IND | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Bromothymol blue test solution
- Products Intro:Purity: 中国药典专用 | Package: 100ml;250ml;500ml;1L
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Bromothymol Blue
- Company Type: Reagent
- Country/Region: CZECH REPUBLIC
- Product Name:Bromothymol blue
- Company Type: Trader
- Country/Region: CHINA