Fluorescent brightener-OB-1

Identify Properties Safty Prices Suppliers 2 Links ☰

Identify Properties Safty Prices Suppliers 2 Links

CAS 1533-45-5

Formula C28H18N2O2

MDL MFCD00022846

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
690759074389	Fluorescent brightener-OB-1 (690759074389)		on request	+ -

>> or choose the supplier directly !

Identify

Synonyms:

44bis2benzoxazoylstilbene ; optical brightener 393 ; optical brighter ob-1 ; ob-c ; fluorescentbrightener393 ; ocab ; obf-1 ; optical brightener ob-1 ; b-ob-1 ; obf1

CAS:

1533-45-5

EINECS:

216-245-3

Molecular Formula:

C28H18N2O2

MDL:

MFCD00022846

Properties

Molecular Weight:

414.45 g·mol−1

Melting point:

>300 °C(lit.)

Physical Description:

solid

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-37/39-24/25 (S)

WGK Germany:

Storage temperature:

-20 °C

Prices

As an extract from the researched prices for Fluorescent brightener-OB-1 there are currently shown 25 prices in the last 9 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2017 from USD 38.00 for 25 g to USD 94.00 per 500 g in 2023 .

Referenced last detected Prices

CAS Product
Size	Last Price	Quantity

1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene
500 g	$94.00	+ -

1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene
1 kg	$180.00	+ -

1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene
10 g	$9.00	+ -

1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene
25 g	$11.00	+ -

Last price review [2023-05-01]

Suppliers

Global Fluorescent brightener-OB-1 Suppliers : P.R.China (2)

Supplier	Phone	Fax	Country	Inquiry contact
Beijing Century Richap Chemistry Co., Ltd.	+86-10-8210 2332	+86-10-64455595	P.R.China	REQUEST
Skyrun Industrial Co., Ltd.	+86-576-84015261	+86-576-84015261	P.R.China	REQUEST