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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

Shanghai Harvest Chemical Industrial Co., Ltd.
Tel
21-31038972 15721252604
Fax
+86-21-51385350
Email
ammyzuo@harvest-chem.com
Country
China
ProdList
2511
Advantage
64
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
TAIYUAN RHF CO.,LTD.
Tel
+86 351 7031519
Fax
+86 351 7031519
Email
sales@RHFChem.com
Country
China
ProdList
2341
Advantage
56
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
JinYan Chemicals(ShangHai) Co.,Ltd.
Tel
13817811078
Fax
86-021-50426522,50426273
Email
sales@jingyan-chemical.com
Country
China
ProdList
9984
Advantage
60
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
zhangsn@titansci.com
Country
China
ProdList
14113
Advantage
59
XiaoGan ShenYuan ChemPharm co,ltd
Tel
0712-0712-2580635 15527768850
Email
1791901229@qq.com
Country
China
ProdList
8849
Advantage
52
Beijing Isomersyn Technology CO;LTD
Tel
010-82954736 13391601435
Email
sales@isomersyn.com
Country
China
ProdList
3296
Advantage
57
Shandong Xiya Chemical Co., Ltd
Tel
13355009207 13355009207
Fax
0539-6365991
Email
3007715519@qq.com
Country
China
ProdList
18739
Advantage
57
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View Lastest Price from Fluorescent Brightener KS-N manufacturers

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 Duling International Trade Co. LTD
Product
Optical Brightener KSN / Fluorescent Brightener 368 / FBA 368 5242-49-9
Price
US $1.30/kg
Min. Order
1kg
Purity
99.5%
Supply Ability
20tons
Release date
2023-03-15
Hebei Mojin Biotechnology Co., Ltd
Product
Fluorescent Brightener KS-N 5242-49-9
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-10-16

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


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  • 2-[4-[2-[4-(Benzoxazol-2-yl)phenyl]vinyl]phenyl]-5-methylbenzoxazol
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  • OPTICAL BRIGHTENER 368
  • FBA 368
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  • KSNFluorescent Brightener
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  • 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
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  • brightener
  • Stilbenes