Optical Brightener KCB
Inquiry
| Post Date: | Dec 10,2014 |
| Expiry Date: | Jun 08,2015 |
| Detailed Description: |
Cas No. :5089-22-5
Quantity: 1Kilograms Specs:Yellow crystalline powder Price:40-42 USD Kilograms Payment Method: TT Optical brightener KCB Chemical name: 1,4-Bis(2-benzoxazoly)naphthalene C.I. Number:367 2.Specifications: Appearance yellow crystalline powder Melting Point 210～212℃ Purity ≥ 99.0% Maximum UV Absorption Spectrum 370nm 3.Scope of Application： Mostly used in the brightening the products of synthetic fiber and plastics, it has obvious efficiency on colored plastics. Besides, it is widely used in plastic film, material of lamination moulding and injection moulding as well as preferable brightening efficiency on polyolefin, PVC, PVC foaming, TPR, EVA and PU foaming together with coating, natural lacquer, etc. It also has specially good effect on foaming plastics, especially EVA, PE foaming. 5.Application Methods： The recommended quality: 0.005%～0.05% (compared to the weight of plastic raw material) |
| 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: | 
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| Company: | Zhejiang Shengzhou Wanshida Chemical Co., Ltd. [ China ] |
| Contact: | david He |
| Tel: | 0575-83126808 |
| Fax: | 0575-83371088 |
| Email: | zjmansda@gmail.com |
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