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Optical brightener OB-1

Structure
search CAS: 1533-45-5 Element: brightener Optical

Identification

CAS number
1533-45-5
Chemical Name:
Optical brightener OB-1
Molecular Formula:
C28H18N2O2
EINECS:
216-245-3
Synonyms:
b-ob-1 ; optical brightener ob-1 ; obf1 ; ocab ; obf-1 ; 44bis2benzoxazoylstilbene ; optical brightener 393 ; fluorescentbrightener393 ; optical brighter ob-1 ; ob-c

Product Specifications

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

Safety Information

Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
36/37/38 (R)
Safety Codes:
26-37/39-24/25 (S)
WGK Germany :
1
Storage temperature :
-20 °C

Suppliers

Global Optical brightener OB-1 Suppliers : Germany (1) P.R.China (2)
SupplierPhoneFaxCountryInquiry
Order
Chemos GmbH & Co. KG +49-871-966346-0 +49-871-966346-13 Germany Get price
Simagchem Corporation +86 592 2680 277 +86 592 2680 237 P.R.China Get price
H&Z Industry Co.,Ltd +86 18953157230 +86 531 88905468 P.R.China Get price

Former or previous provider

The following companies had been manufactured successfully in the past or were listed as an excellent supplier in our directory.
Shanghai Sunwise Chemical Co., Ltd. ( Shanghai, PC 201101 P.R.China ) | Shangyu Chenhao Trade Co., Ltd. ( Shaoxingshangyu P.R.China ) | Sino Rarechem Labs Co. Ltd. ( Suzhou P.R.China ) | Wanko Chemical Co., Ltd. ( Wuxi, Jiangsu Province P.R.China ) | Hangzhou Ocean Chemical Co., Ltd. ( Xiacheng District, Hangzhou, Zhejiang Province P.R.China ) | Shandong Rayrop Chemical Co., Ltd. ( Jinan,Shandong P.R.China )
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