Fluorescent Brightener 367
- CAS No.
- 5089-22-5
- Chemical Name:
- Fluorescent Brightener 367
- Synonyms
- KCB;B-KCB;FBA 367;JADEADD KCB;Optical Brighter KCB;OPTICAL BRIGHTENER 367;DIBENZOXAZOYL NAPHTHALENE;Fluorescent whitening kcb;Fluorescent Brightener KCB;Fluorescent Brightener 367
- CBNumber:
- CB6351324
- Molecular Formula:
- C24H14N2O2
- Molecular Weight:
- 362.38
- MDL Number:
- MFCD00357168
- MOL File:
- 5089-22-5.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 1,4-Bis(2-benzoxazolyl)naphthalene >98.0%(HPLC)(N) | B2728 | 25g | $51 |
| 1,4-Bis(2-benzoxazolyl)naphthalene >98.0%(HPLC)(N) | B2728 | 500g | $512 |
| 1,4-Bis(2-benzoxazolyl)naphthalene | B415580 | 5g | $60 |
| 1,4-Bis(1,3-benzoxazol-2-yl)naphthalene | 4H56-1-CY | 100g | $92 |
| FluorescentBrightener367 | J11660 | 1g | $94 |
| More product size | |||
| Melting point | 210-212°C |
|---|---|
| Boiling point | 521.9±33.0 °C(Predicted) |
| Density | 1.320±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| form | powder to crystal |
| pka | 1.24±0.10(Predicted) |
| color | Light yellow to Amber to Dark green |
| Water Solubility | insoluble |
| InChI | InChI=1S/C24H14N2O2/c1-2-8-16-15(7-1)17(23-25-19-9-3-5-11-21(19)27-23)13-14-18(16)24-26-20-10-4-6-12-22(20)28-24/h1-14H |
| InChIKey | WFYSPVCBIJCZPX-UHFFFAOYSA-N |
| SMILES | C1(C2=NC3=CC=CC=C3O2)=C2C(C=CC=C2)=C(C2=NC3=CC=CC=C3O2)C=C1 |
| LogP | 7.57 at 25℃ |
| CAS DataBase Reference | 5089-22-5(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | Z945S0K4ZW |
| EPA Substance Registry System | Benzoxazole, 2,2'-(1,4-naphthalenediyl)bis- (5089-22-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS05,GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H314-H226 | |||||||||
| Precautionary statements | P501-P240-P210-P233-P243-P241-P242-P264-P280-P370+P378-P303+P361+P353-P301+P330+P331-P363-P304+P340+P310-P305+P351+P338+P310-P403+P235-P405 | |||||||||
| HS Code | 3204200090 | |||||||||
| NFPA 704 |
|
Fluorescent Brightener 367 price More Price(39)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B2728 | 1,4-Bis(2-benzoxazolyl)naphthalene >98.0%(HPLC)(N) | 5089-22-5 | 25g | $51 | 2025-07-31 | Buy |
| TCI Chemical | B2728 | 1,4-Bis(2-benzoxazolyl)naphthalene >98.0%(HPLC)(N) | 5089-22-5 | 500g | $512 | 2025-07-31 | Buy |
| TRC | B415580 | 1,4-Bis(2-benzoxazolyl)naphthalene | 5089-22-5 | 5g | $60 | 2021-12-16 | Buy |
| SynQuest Laboratories | 4H56-1-CY | 1,4-Bis(1,3-benzoxazol-2-yl)naphthalene | 5089-22-5 | 100g | $92 | 2021-12-16 | Buy |
| AK Scientific | J11660 | FluorescentBrightener367 | 5089-22-5 | 1g | $94 | 2021-12-16 | Buy |
Fluorescent Brightener 367 Chemical Properties,Uses,Production
Chemical Properties
Fluorescent whitening agent 367 is yellowish green crystalline powder, non-toxic and tasteless, insoluble in water, soluble in acetone, carbon tetrachloride, dimethylmethylcoolamine, trimethylbenzene, polyvinyl chloride and toluene, slightly soluble in ethanol, isopropanol and methanol. The maximum absorption wavelength is 370nm, the maximum fluorescence emission wavelength is 437nm, excellent light and heat resistance, good chemical stability, does not react with foaming agent cross-linking agent, good compatibility with macromolecules, no exudation phenomenon.
Flammability and Explosibility
Not classified
Properties and Applications
|
TEST ITEMS |
SPECIFICATION |
|
APPEARANCE |
BRIGHT GREEN CRYSTALLINE POWDER |
|
SHADE |
BRIGHT BLUISH |
|
METLING POINT |
210-212 ° C |
|
PURITY |
99% min |
|
FINENESS |
300 mesh min |
|
MAX UV ABSORPTION |
370mm |
Fluorescent Brightener 367 Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8767 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20134 | 58 |
| Shandong Juchuang Chemical Co., LTD | +16837774622 | admin@juchuangchem.com | China | 295 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3692 | 58 |
| Dalian Richfortune Chemicals Co., Ltd | +86-86-411-84820922 +86-8613904096939 | sales@richfortunechem.com | China | 305 | 57 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21610 | 55 |
| Tianjin Zhongxin Chemtech Co., Ltd. | 86-22-66880623 +8618622897568 | sales@tjzxchem.com | China | 572 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29843 | 58 |
| QINGDAO HONG JIN CHEMCIAL CO.,LTD. | +86-86-532-83657313 +86-18663969289 | hjt@hong-jin.com | China | 226 | 58 |
View Lastest Price from Fluorescent Brightener 367 manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-12-11 | Optical Brightener KCB / Fluorescent Brightener 367
5089-22-5
|
US $1.00 / PCS | 1PCS | 99% | 10mt | Hebei Chuanghai Biotechnology Co., Ltd | |
![]() |
2025-12-03 | Optical brightener KCB
5089-22-5
|
US $0.00 / kg | 25kg | 1 | 20mt | Winchem industrial co limited | |
![]() |
2025-11-18 | Fluorescent Brightener 367
5089-22-5
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited |
-

- Optical Brightener KCB / Fluorescent Brightener 367
5089-22-5
- US $1.00 / PCS
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-

- Optical brightener KCB
5089-22-5
- US $0.00 / kg
- 1
- Winchem industrial co limited
-

- Fluorescent Brightener 367
5089-22-5
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
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