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2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

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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
CAS:
1533-45-5
EINECS:
216-245-3
Molecular Formula:
C28H18N2O2
MDL:
MFCD00022846
Synonym:
44bis2benzoxazoylstilbene ; optical brightener 393 ; optical brighter ob-1 ; ob-c ; fluorescentbrightener393 ; ocab ; obf-1 ; optical brightener ob-1 ; b-ob-1 ; obf1




Suppliers

Unilong Industry Co.,Ltd
UIC489619584
+
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
CI1407656304
+
OPQ Chemical Co., Ltd
OC428412852
+
Shandong SanYoung Industry Co., Ltd
SSI714028560
+
Lori Industry Co., Ltd
LI448813464
+
Xiamen Equation Chemical Co.,Ltd
XECC652832640
+
Sancai Industry Co.,Ltd.
SIC489619584
+
Hangzhou Ocean Chemical Co., Ltd.
HOC673226928
+
Zehao Industry Co., Ltd.
ZI489614688
+
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CAS equal suppliers

B-OB-1
Tianjin Zhongxin Chemtech Co., Ltd.
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Hangzhou Ocean Chemical Co., Ltd.
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H&Z Industry Co.,Ltd
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Zehao Industry Co., Ltd.
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Optical brightener OB-1
Simagchem Corporation
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Haihang Industry Co., Ltd.
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Zhejiang Hongxin Chemical
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Skyrun Industrial Co., Ltd.
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Beijing Century Richap Chemistry Co., Ltd.
BCRC226811340
ptical Brightening Agent OB-1
Hangzhou Ocean Chemical Co., Ltd.
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4,4'-Bis(2-benzoxazolyl)stilbene
Santa Cruz Biotechnology, Inc.
238970
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TCI Chemicals (India) Pvt. Ltd.
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Sinogreat Enterprise Ltd.
SE32009600
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Haihang Industry Co., Ltd.
HI25747722
4,4'-bis-(2-Benzoxazolyl)stilbene
Sinogreat Enterprise Ltd.
SE24757425
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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
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Ambeed, Inc.
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Angene International Limited
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Chemieliva Pharmaceutical Co., Ltd.
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Leap Chem Co., Ltd
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2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole (OB-1)
Aecochem Corp.
AC406012180
2,2'-(1,2-Ethenediyldi-4,1-Phenylene)Bisbenzoxazole (OB-1)
Hangzhou J&H Chemical Co., Ltd.
HJC899035960
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole (OB-1)
Carbone Scientific Co., Ltd.
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2,2'-(1,2-Ethenediyldi-4,1-Phenylene)Bisbenzoxazole (OB-1)
Haihang Industry Co., Ltd.
HI754022620
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole (OB-1)
Xiamen Hisunny Chemical Co., Ltd.
XHC957038280
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole (OB-1)
Xingrui Industry Co., Limited
XIL841033640
2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole (OB-1)
Gihi Chemicals Co., Limited
GCL783031320

Prices & Availability




Data is processed


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Properties for 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

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

Alternative Distributors of [2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole]

Producers or manufacturers change the product range from time to time. Currently there are no other manufacturers known.
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Downloads

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MSDS:
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