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optical brightener YCOB KCB

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  Post Date: Feb 23,2017
  Expiry Date: Feb 23,2018
  Detailed Description: Cas No. :5089-22-5 PRODUCT NAME: 1,4-bis(benziazolyl-2-yl-)naphth-alene

Other name:2,2’-(1,4-naphthalenediyl)bis-benzoxazol
Fluorescent Brightener 367
2,2'-(naphthalene-1,4-diyl)bis(benzoxazole)
2,2-(1,4-Naphthalenediyl)bis-benzoxazole
1,4-BIS(BENZOXAZOLYL-2-YL)NAPHTHALENE
1,4-BIS-BENZOXAZOLYL-NAPHTHALENE
1,4-BIS(2-BENZOXAZOLYL)NAPHTHALENE
1,4-bis(2-benzoxazolyl)napthalene
Fluorescent Brightener KCB
KCB
Optical Brightening Agent KCB C. I. 367
DIBENZOXAZOYL NAPHTHALENE
2,2-(1,4-NAPHTHALENEDIYL)BISBENZOXAZOLE 99.5+%
FLUORESCENT BRIGHTENER ER-II (C.I.199-2)
OpticalBrighteningAgentKCBC.I.
Benzoxazole, 2,2-(1,4-naphthalenediyl)bis-
2,2′-(Naphthalin-1,4-diyl)bis(benzoxazol)
1,4-DI(BENZO[D]OXAZOL-2-YL)NAPHTHALENE
B-KCB
2-[4-(1,3-benzoxazol-2-yl)-1-naphthyl]-1,3-benzoxazole
2-[4-(1,3-benzoxazol-2-yl)naphthalen-1-yl]-1,3-benzoxazole
OPTICAL BRIGHTENER 367
FBA 367
1,4-Bis(benzo[d]oxazol-2-yl)naphthalene
1,4-Bis(1,3-benzoxazol-2-yl)naphthalene
2,2'-(Naphthalene-1,4-diyl)bis(1,3-benzoxazole), 1,4-Bis(benzo[d]oxazol-2-yl)naphthalene
Optical Brighter KCB

C.I. Number: 367
Specification:
Properties Specifications:
APPEARANCE green yellow crystal powder
MELTING POINT 210-212℃
PURITY: 99% min
ASH 0.1% max
VOLATILE MATTER 0.5% max
FLUORESCENCE TONE brilliant blue white light
SOLUBILITY insoluble in water, soluble in ordinary organic solvent
Properties : green yellow crystal powder.benzoxazole type
Application: For the brightening of plastic film, injection moulding material, EVA foaming plastic and rubber products. In addition it is also be used for the brightening for coating and natural paint. Abroad congeneric product: Hostalux KCB, Hoechst T1258 and etc. Application dosage is according to the ratio of 0.01-0.05%.

Package and Storage: Packaging according to customer requirements (25 kg) cartons, paper bucket, paper bags. Packaging according to customer requirements. Dry, dark save

  CAS Registry Number:

5089-22-5
  Synonyms: ;KCB;Fluorescent Brightener 367;FLUORESCENT BRIGHTENER-KCB;1,4-bis(benziazolyl-2-yl-)naphth-alene;FBA 367;1,4-Bis(2-benzoxazoly)naphthalene;Optical Brightener KCB;C.I. 367;Fluorescent Whitening Agent KCB;2,2'-naphthalene-1,4-diylbis(1,3-benzoxazole);Optical Brightening Agent KCB;Optical Brightner KCB;hostalux kcb;
  Molecular Formula: C24H14N2O2
  Molecular Weight: 362.3802
  Molecular Structure: 5089-22-5 Fluorescent Brightener KCB

  Company: Yongchang Polymer Additives Co ltd     [ China ]        
  Contact: Mickel
  Tel: +86-20-61876219
  Fax:
  Email: info@chinapolymeradditives.cn
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