Fluorescent brightener OB (C.I.184)
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Post Date:
May 15,2015
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Expiry Date:
May 14,2016
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Detailed Description:
Cas No. :7128-64-5
Chemical name: 2.5-bis(5-tert-butyl-2-benzoxazolyl)thiophene
CAS Number: 7128-64-5
Molecular formula: C26H26SO2N2
Technical conditions:
Appearance: Bright yellow crystal powder
Melting point: 198-201℃
Content: ≥99.0%
Use:
It is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin. polyester fiber paint, coating the brightening of printing ink.
Packing: 25kg/ drum.
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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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