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2,2'-(1,2-Ethenediyldi-4,1-Phenylene)Bisbenzoxazole (OB-1)

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Formula: C28H18N2O2
CAS: 1533-45-5
search Element: bisbenzoxazole ethenediyldi phenylene
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Identification

Structural Formula
2,2'-(1,2-Ethenediyldi-4,1-Phenylene)Bisbenzoxazole (OB-1)
CAS:
1533-45-5
EINECS:
216-245-3
Molecular Formula:
C28H18N2O2
MDL:
MFCD00022846
Synonym:
optical brightener ob-1 ; optical brighter ob-1 ; ob-c ; ocab ; fluorescentbrightener393 ; b-ob-1 ; obf1 ; 44bis2benzoxazoylstilbene ; obf-1 ; optical brightener 393




Suppliers

Aecochem Corp.
AC406012180
+
Carbone Scientific Co., Ltd.
CS812024360
+
Xiamen Hisunny Chemical Co., Ltd.
XHC957038280
+
Xingrui Industry Co., Limited
XIL841033640
+
Leap Chem Co., Ltd
LC522015660
+
Get Quick Quote

CAS equal suppliers

B-OB-1
Tianjin Zhongxin Chemtech Co., Ltd.
TZC210840
Optical brightener OB-1
Hangzhou Ocean Chemical Co., Ltd.
HOC22779108
Optical brightener OB-1
H&Z Industry Co.,Ltd
HIC13805520
Optical brightener OB-1
Zehao Industry Co., Ltd.
ZI16564968
Optical brightener OB-1
Simagchem Corporation
SC14494347
lauryl glycerine stearate
Haihang Industry Co., Ltd.
HI19505850
Fluorescent Brightener 393
Zhejiang Hongxin Chemical
ZHC13005200
Fluorescent brightener OB-1
Skyrun Industrial Co., Ltd.
SI21876561
Fluorescent brightener-OB-1
Beijing Century Richap Chemistry Co., Ltd.
BCRC226811340
ptical Brightening Agent OB-1
Hangzhou Ocean Chemical Co., Ltd.
HOC382815312
4,4'-Bis(2-benzoxazolyl)stilbene
Santa Cruz Biotechnology, Inc.
238970
4,4'-Bis(2-benzoxazolyl)stilbene
TCI Chemicals (India) Pvt. Ltd.
B2729
Fluorescent whitening agent OB-1
Sinogreat Enterprise Ltd.
SE32009600
4,4'-bis-(2-Benzoxazolyl)stilbene
Haihang Industry Co., Ltd.
HI25747722
4,4'-bis-(2-Benzoxazolyl)stilbene
Sinogreat Enterprise Ltd.
SE24757425
4,4'-bis-(2-Benzoxazolyl)stilbene
Santa Cruz Biotechnology, Inc.
SCB297011880
4,4'-bis-(2-Benzoxazolyl)stilbene
Gihi Chemicals Co., Limited
GCL267310692
Fluorescent Brightener OB-1 (C.I.FB393)
Dayang Chem (Hangzhou) Co.,Ltd.
DC725429016
Fluorescent Brightener OB-1 (C.I.FB393)
Autech Industry Co.,Limited
AIC631825272
1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene
Ambeed, Inc.
A239632
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Hangzhou Ocean Chemical Co., Ltd.
HOC673226928
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Sancai Industry Co.,Ltd.
SIC489619584
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Suzhou Vosun Biotech Co.,Ltd
SVBC571228560
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Lori Industry Co., Ltd
LI448813464
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Gihi Chemicals Co., Limited
GCL550822032
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Unilong Industry Co.,Ltd
UIC489619584
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
CI1407656304
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Xiamen Equation Chemical Co.,Ltd
XECC652832640
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Zehao Industry Co., Ltd.
ZI489614688
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
OPQ Chemical Co., Ltd
OC428412852
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Shandong SanYoung Industry Co., Ltd
SSI714028560
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Chemlyte Solutions
CS367211016
Benzoxazole, 2,2'-(1,2-ethenediyldi-4,1-phenylene)bis-
Angene International Limited
AGN-PC-096EPE

Prices & Availability




Data is processed


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Properties for 2,2'-(1,2-Ethenediyldi-4,1-Phenylene)Bisbenzoxazole (OB-1)

Molecular Weight:
414.45 g·mol−1
Melting point:
>300 °C(lit.)
Physical Description:
solid
x

Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
    • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
Safety Codes:
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39 - Wear suitable gloves and eye/face protection
Hazard Symbols:
Xi
Hazard symbol Xi
Storage temperature :
-20 °C
x

Alternative Distributors of [2,2'-(1,2-Ethenediyldi-4,1-Phenylene)Bisbenzoxazole (OB-1)]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Unispec Chemicals Co. | Junwee Chemical Co., Ltd. | Jinan Great Chemical Co., Ltd. | East Chemical Industry Co., Ltd. | Jinan Haohua Industry Co., Ltd. | Wanko Chemical Co., Ltd. | Kinbester Co., Ltd.

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