Optical brightening agent /Optical Brightener OB (C.I.184)
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Post Date:
Oct 02,2016
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Expiry Date:
Oct 02,2017
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Detailed Description:
Cas No. :7128-64-5
Specs:25kg/fiber drum
Payment Method: T/T
Specification:
Product name:Optical Brightener OB
Appearance: Slight greenish yellow powder
Synonyms: 2,5'-bis[2-(5-tert-buty l-2 benzoxazoly)thiophene; Fluorescent Brightener 184; 2,2’-(2,5-thiophenediyl)bis(5-(1,1-dimethylethyl)-benzoxazol
CAS No.:7128-64-5
Structural No.: C.I.184
Molecular formula: C26H26SO2N2
Melting point:198-200°C
Content:99.6%
Moisture:0.3%
Application:
Generally brightening agent,especially suitable for engineering plastic,films,synthetic leather,nylon string,etc,and also used in paint,ink,and coating for whitening and brightening.
Packing:10kg/carton, 20kg/cardboard drum,25kg/cardboard drum,or as the customers' requirement
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CAS Registry Number:
7128-64-5
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Synonyms:
;Fluorescent Brightener OB;Fluorescent brightening agent 184;Fluorescent Whitening Agent OB;Optical Brightening Agent OB;Fluorescent Brightener 184;C.I. 184;Fluorescent Brightener OB-4;Fluorescent brightening agent 184;Optical Brightner OB;BBOT;C.I. Fluorescent Brightener 362;Uvitex 2B;TINOPAL CBS-X;UVITEX OB;UVITEX(R) 2B;TOSLAB 644820;2,5-BIS(5'-TERT-BUTYL-2'-BENZOXAZOLYL)THIOPHENE;2,5-BIS(5-TERT-BUTYL-2-BENZOXAZOLYL)THIOPHENE;2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE;2,5-BIS(5-TERT-BUTYLBENZOXAZOYL)-2-THIOPHENE;2,5-BIS(5-T-BUTYL-2-BENZOXAZOLYL)THIOPHENE;2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene;
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Molecular Formula:
C26H26N2O2S
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Molecular Weight:
430.5618
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Molecular Structure:
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Safety Description:
S24/25:;
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