- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Palmitic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Fluorescent Brightener 367
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Fluorescent Brightener 367
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 1,4-Bis(2-benzoxazolyl)naphthalene
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
5089-22-5
5089-22-5 structure
- Name: 1,4-Bis(2-benzoxazolyl)naphthalene
- Chemical Name: 1,4-Bis(2-benzoxazolyl)naphthalene
- CAS Number: 5089-22-5
- Molecular Formula: C24H14N2O2
- Molecular Weight: 362.380
- Catalog: Catalysts and additives Fluorescent whitening agent
- Create Date: 2018-09-29 19:41:31
- Modify Date: 2026-07-07 18:35:23
| Name | 1,4-Bis(2-benzoxazolyl)naphthalene |
|---|---|
| Synonyms |
FluorescentBrightenerKCB(FBA367)
High Quality Optical Brightener KCB 367 for EVA 1,4-BIS(BENZOXAZOLYL-2-YL)NAPHTHALENE 2,2′-(Naphthalin-1,4-diyl)bis(benzoxazol) 1,4-Bis(1,3-benzoxazol-2-yl)naphthalene 2-[4-(1,3-benzoxazol-2-yl)-1-naphthyl]-1,3-benzoxazole Optical Brightener KCB / Fluorescent Brightener Optical Brighter KCB 1,4-Bis(2-benzoxazolyl)naphthalene > 2,2’-(1,4-naphthalenediyl)bis-benzoxazol Optical Brightening Agent KCB C. I Fluorescent Brightener KCB Fluorescent Brightener 1,4-Bis(2-Benzoxazolyl)Naphthalene FLUORESCENT BRIGHTENER ER-II (C.I.) 1,4-bis(2-benzoxazolyl)napthalene optical brightener KCB C. I Fluorescent Brightener 367 2,2-(1,4-NAPHT)BIS(BENZOXAZOLE(KCB) 2,2'-(Naphthalene-1,4-diyl)bis(1,3-benzoxazole), 1,4-Bis(benzo[d]oxazol-2-yl)naphthalene 2,2-(1,4-NAPHTHALENEDIYL)BISBENZOXAZOLE Fluorescent whitening kcb 2-[4-(1,3-benzoxazol-2-yl)naphthalen-1-yl]-1,3-benzoxazole EINECS 225-803-5 B-KCB 1,4-bis-Benzoxazolyl-naphthalene OpticalBrighteningAgentKCBC.I DIBENZOXAZOYL NAPHTHALENE OPTICAL BRIGHTENER 2,2'-(naphthalene-1,4-diyl)bis(benzoxazole) 2,2'-(1,4-Naphthylen)dibenzoxazol Fluorescent Brightener 367 ISO 9001：2015 REACH 2,2'-(1,4-Naphthalenediyl)bis(1,3-benzoxazole) Benzoxazole, 2,2-(1,4-naphthalenediyl)bis OPTICAL BRIGHTENER TRUELICHT KCB OPTICAL BRIGHTENING AGENT KCB 2,2-(1,4-Naphthalenediyl)bis-benzoxazole optical brightenerKCB(OBA367) 1,4-BIS-BENZOXAZOLYL-NAPHTHALENE MFCD00357168 1,4-BIS(2-BENZOXAZOLYL)NAPHTHALENE 1,4-DI(BENZO[D]OXAZOL-2-YL)NAPHTHALENE 1,4-Bis(benzo[d]oxazol-2-yl)naphthalene JADEADD KCB 2,2'-naphthalene-1,4-diylbis(1,3-benzoxazole) |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 521.9±33.0 °C at 760 mmHg |
| Melting Point | 210-212°C |
| Molecular Formula | C24H14N2O2 |
| Molecular Weight | 362.380 |
| Flash Point | 263.1±19.4 °C |
| Exact Mass | 362.105530 |
| PSA | 52.06000 |
| LogP | 7.47 |
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
| Index of Refraction | 1.732 |
| Water Solubility | insoluble |
|
~%
5089-22-5 |
| Literature: Clariant Finance Wickhams Cay Patent: US2010/76040 A1, 2010 ; Location in patent: Page/Page column 6 ; |
|
~%
5089-22-5 |
| Literature: Seha, Zdenek; Weis, Claus D Helvetica Chimica Acta, 1980 , vol. 63, # 2 p. 413 - 419 |
|
~%
5089-22-5 |
| Literature: Seha, Zdenek; Weis, Claus D Helvetica Chimica Acta, 1980 , vol. 63, # 2 p. 413 - 419 |
|
~%
5089-22-5 |
| Literature: Seha, Zdenek; Weis, Claus D Helvetica Chimica Acta, 1980 , vol. 63, # 2 p. 413 - 419 |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |