2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene manufacturers and suppliers

2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene suppliers

Properties

Melting point:: 199-201 °C(lit.)

Boiling point:: 531.2±45.0 °C(Predicted)

Density: 1.26

refractive index: 1.6360 (estimate)

Flash point:: >350°C

storage temp.: Keep in dark place,Sealed in dry,Room Temperature

solubility: toluene: soluble50mg/mL

form: powder

pka: 3.03±0.10(Predicted)

color: Pale Green to Yellow

Water Solubility: Soluble in acetone and toluene. Insoluble in water.

λmax: 373nm(EtOH)(lit.)

Merck: 14,1014

BRN: 631803

Stability:: Stable. Incompatible with strong oxidizing agents.

InChIKey: AIXZBGVLNVRQSS-UHFFFAOYSA-N

LogP: 8.6 at 25℃

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H315-H319

Precautionary statements: P261-P271-P280

Risk Statements: 36/37/38

Safety Statements: 24/25

WGK Germany: 1

RTECS: DM4888332

TSCA: Yes

HS Code: 29349990

Toxicity: LD50 orl-rat: >10 g/kg MVCRB3 2,193,1973

Use

2,5-Bis (5-tert-butyl-2-benzoxazolyl) thiophene (also known as fluorescent brightener 184)1 is used as an optical brightener, which converts UV light into visible light. It is also used as a fluorescent brightener for thermoplastic resins of polyvinyl chloride, acrylic resin, polyester fiber, thermoplastic plastic, ABS, cellulose acetate fiber, paint, coating and printing ink. It is also useful in detecting the presence of thin-film electrical contact lubricants2-4.

You can find 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene suppliers, manufacturers, and distributors from countries such as CHINA, United States and the India here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.