Fluorescent Brightener KS-N

Product Name: Fluorescent Brightener KS-N
CAS No.: 5242-49-9
Chemical Name: Fluorescent Brightener KS-N
Synonyms: KSN;FBA 368;OPTICAL BRIGHTENER 368;Optical Brightener KSN;KSNFluorescent Brightener;Fluorescent Brightener KS-N;2-(4-(4-(Benzo[d]oxazol-2-yl);optical brightenerKSN(OBA368);OPTICAL BRIGHTENING AGENT KSN;OPTICAL BRIGHTENER TRUELICHT KSN
CBNumber: CB0221081
Molecular Formula: C29H20N2O2
Formula Weight: 428.48
MOL File: 5242-49-9.mol

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Fluorescent Brightener KS-N Property

Melting point:: >273°C (dec.)
Boiling point:: 578.9±39.0 °C(Predicted)
Density: 1.26
storage temp.: 2-8°C
solubility: DMSO (Very Slightly, Heated)
form: Solid
pka: 2.65±0.10(Predicted)
color: Yellow
InChIKey: SOTPOQQKAUOHRO-BQYQJAHWSA-N
CAS DataBase Reference: 5242-49-9(CAS DataBase Reference)
EPA Substance Registry System: Benzoxazole, 2-[4-[2-[4-(2-benzoxazolyl)phenyl]ethenyl]phenyl]-5-methyl- (5242-49-9)

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Safety

HS Code: 3204200090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P313Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical

Product number: B1565
Product name: 4-(2-Benzoxazolyl)-4'-(5-methyl-2-benzoxazolyl)stilbene
Purity: >97.0%(HPLC)
Packaging: 25g
Price: $75
Updated: 2024/03/01

TRC

Product number: F597435
Product name: FluorescentBrightenerKSN
Packaging: 500mg
Price: $55
Updated: 2021/12/16

Matrix Scientific

Product number: 098276
Product name: 2-(4-(4-(Benzo[d]oxazol-2-yl)styryl)-phenyl)-5-methylbenzo[d]oxazole
Purity: 95+%
Packaging: 10g
Price: $49
Updated: 2021/12/16

Matrix Scientific

Product number: 098276
Product name: 2-(4-(4-(Benzo[d]oxazol-2-yl)styryl)-phenyl)-5-methylbenzo[d]oxazole
Purity: 95+%
Packaging: 100g
Price: $252
Updated: 2021/12/16

AK Scientific

Product number: V1592
Product name: FluorescentBrightenerKSN
Packaging: 100g
Price: $260
Updated: 2021/12/16

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Fluorescent Brightener KS-N Chemical Properties,Usage,Production

Properties and Applications

TEST ITEMS	SPECIFICATION
APPEARANCE	BRIGHT YELLOW GREEN CRYSTALLINE POWDER
SHADE	BRILLIANT REDDISH BLUE
METLING POINT	275-280 ° C
PURITY	99% min
FINENESS	300 mesh min

Fluorescent Brightener KS-N Preparation Products And Raw materials

Raw materials

Preparation Products

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Fluorescent Brightener KS-N Suppliers

Americas 1 China 209 Europe 1 India 1 Japan 2 The Netherlands 1 United Kingdom 2 United States 13 USA 1 Global 231

Shanghai Harvest Chemical Industrial Co., Ltd.

Tel: 21-31038972 15721252604
Fax: +86-21-51385350
Email: ammyzuo@harvest-chem.com
Country: China
ProdList: 2540
Advantage: 64

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94657
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

TAIYUAN RHF CO.,LTD.

Tel: +86 351 7031519
Fax: +86 351 7031519
Email: sales@RHFChem.com
Country: China
ProdList: 2338
Advantage: 56

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

JinYan Chemicals(ShangHai) Co.,Ltd.

Tel: 13817811078
Fax: 86-021-50426522,50426273
Email: sales@jingyan-chemical.com
Country: China
ProdList: 9976
Advantage: 60

Adamas Reagent, Ltd.

Tel: 400-6009262 16621234537
Fax: 021-64823266
Email: chenyj@titansci.com
Country: China
ProdList: 14103
Advantage: 59

XiaoGan ShenYuan ChemPharm co,ltd

Tel: 15527768850
Email: 1791901229@qq.com
Country: China
ProdList: 8836
Advantage: 52

Beijing Isomersyn Technology CO;LTD

Tel: 010-82954736 13391601435
Email: sales@isomersyn.com
Country: China
ProdList: 3295
Advantage: 57

Shandong Xiya Chemical Co., Ltd

Tel: 4009903999 13355009207
Fax: 0539-6365991
Email: 3007715519@qq.com
Country: China
ProdList: 18738
Advantage: 57

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View Lastest Price from Fluorescent Brightener KS-N manufacturers

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Fluorescent Brightener KS-N 5242-49-9
Price: US $10.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-05-31

Qingdao Truelight functional Material Technology Co., Ltd.

Product: OPTICAL BRIGHTENER TRUELICHT KSN 5242-49-9
Price: US $0.00/KG
Min. Order: 1drums
Purity: 98%
Supply Ability: 20 tons
Release date: 2021-11-22

Hebei Weibang Biotechnology Co., Ltd

Product: Fluorescent Brightener KS-N 5242-49-9
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-11-01

5242-49-9, Fluorescent Brightener KS-NRelated Search:

C.I. 482200 2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene Fluorescent Brightener Pf 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene 2,2'-(Vinylenedi-p-phenylene)bis[5-tert-butylbenzoxazole] 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole METHYL THIOPHENE-2-CARBOXYLATE Bensulfuron methyl Kresoxim-methyl PHENYL VALERATE Methyl acrylate FLUORESCENT BRIGHTENER 28 Methylparaben Fluorescent brightener 71 Thiophanate-methyl Fluorescent brightener 85 1,4-Bis(4-cyanostyryl)benzene Fluorescent Brightener 33

4-(Benzoxazol-2-yl)-4'-(5-methylbenzoxazol-2-yl)stilbene

2-[4-[2-[4-(Benzoxazol-2-yl)phenyl]vinyl]phenyl]-5-methylbenzoxazol

2-{4-{2-[4-(2-Benzoxazolyl)-phenyl]-vinyl}-phenyl}-5-methylbenzoxazole

4-BIS(5-METHYL-2-BENZIAZOLYL)ETHLENE,99.5+%

OPTICAL BRIGHTENER 368

FBA 368

Optical Brightener KSN

KSNFluorescent Brightener

2-(4-(4-(Benzo[d]oxazol-2-yl)styryl)-phenyl)-5-methylbenzo[d]oxazole

2-(4-{2-[4-(1,3-Benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-methyl-1,3-benzoxazole, 5-Methyl-2,2'-[ethene-1,2-diyldibenzene-4,1-diyl]bis(1,3-benzoxazole)

4-(1,3-Benzoxazol-2-yl)-4'-(5-methyl-1,3-benzoxazol-2-yl)stilbene

2-(4-(4-(Benzo[d]oxazol-2-yl)

optical brightenerKSN(OBA368)

2-[4-[(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl]phenyl]-5-methyl-1,3-benzoxazole

2-[4-[2-[4-(2-benzoxazolyl)phenyl]ethenyl]phenyl]-5-methyl-benzoxazol

2-[4-[2-[4-(2-benzoxazolyl)phenyl]ethenyl]phenyl]-5-methyl-Benzoxazole

5-Methyl-2-[4-[2-[4-(2-benzoxazolyl)phenyl]ethenyl]phenyl]benzoxazole

Benzoxazole,2-[4-[2-[4-(2-benzoxazolyl)phenyl]ethenyl]phenyl]-5-methyl-

2-[4-[4-(2-benzoxazolyl)styryl]phenyl]-5-methylbenzoxazole

5-methyl-2,2'-(vinylenedi-p-phenylene)bis-benzoxazole

4-(2-BENZOXAZOLYL)-4'-(5-METHYL-2-BENZOXAZOLYL)STILBENE

Fluorescent Brightener KS-N

KSN

2-[4-[2-[4-(benzoxazol-2-yl)phenyl]vinyl]phenyl]-5-methylbenzoxazole

5-METHYL-2,2'-(1,2-ETHENEDIYLDI-4,1-PHENYLENE)-BISBENZOXAZOLE

4-(2-Benzoxazolyl)-4'-(5-methyl-2-benzoxazolyl)stilbene &gt

Optical Brightener KSN / Fluorescent Brightener 368 / FBA 368

Fluorescent Brightener KS-N ISO 9001：2015 REACH

OPTICAL BRIGHTENING AGENT KSN

OPTICAL BRIGHTENER TRUELICHT KSN

(E)-2-(4-(4-(benzo[d]oxazol-2-yl)styryl)phenyl)-5-methylbenzo[d]oxazole

4-(2-Benzoxazolyl)-4'-(5-methyl-2-benzoxazolyl)stilbene

5242-49-9

C29H20O2N2

C29H20N2O2

Stilbenes

brightener

Stilbenes