 Home > Catalyst and Auxiliary > UV Absorbers > N-[2-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide for Sale > N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide RC05752

N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide RC05752

Name: N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide RC05752
Brand: Royalchem
SKU: pr2510191008
Price: 1 USD
Availability: InStock

2 Inquiries

Unit Price:

$1/KG EXW

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CAS No.:

10128-55-9

Grade:

Industrial Grade

Content:

99%

Brand:

Royalchem

Packaging:

25kg/drum

Price valid (until):

2030-01-01

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Hangzhou Royalchem Co.,LTD

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

14 days

Qualification:

Main Products:

Pharmaceutical intermediates

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Manufacturer: Hangzhou Royalchem Co.,LTD.

Website: www.cnroyalchem.com

Hangzhou Royalchem Co., Ltd. was founded by a senior team with profound professional backgrounds in the chemical field, focusing on providing comprehensive chemical products and services. Its business scope covers a wide range, including the sales of core chemical products such as pharmaceutical raw materials and intermediates, food/feed additives, specialty chemicals, dyes & pigments, new catalytic materials, chemical reagents, engineering plastics and synthetic resins. It also engages in the sales of daily chemicals, containers, and import-export business, meeting the needs of clients across multiple sectors. Leveraging the technical accumulation of its professional team and strict quality control, the company has established a stable cooperation network in domestic and international markets. It not only provides high-quality raw material support for industries but also promotes global chemical resource circulation through import-export operations. Adhering to the philosophy of "win-win cooperation," Hangzhou Royalchem Co., Ltd. takes professionalism and integrity as its cornerstone, and sincerely looks forward to working with global partners to drive high-quality development in the chemical industry.

Hangzhou Royalchem Co., Ltd. Is focus on services on CMO & CDMO

Esterification, saponification, hydrolysis, alkylation, halogenation, acetylation, pressurized hydrogenation, and other reactions .

Preparation and separation of various impurities .

Development of preparation and purification production processes, salt conversion, liquid preparation post-treatment, etc.

Items Specifications

Basic Info

Product Name:
N-[2-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide

Other Name:
2-Naphthalenesulfonamide,N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-;2-Naphthalenesulfonanilide,2′-(4-oxo-4H-3,1-benzoxazin-2-yl)-;4H-3,1-Benzoxazine,2-naphthalenesulfonamide deriv.;N-[2-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide;Orlum White 520T;Cartax CXDP;Cartax DP;Cartax CXDP Powder;Cartax DP liquid;136362-01-1

CAS No.:
10128-55-9

Molecular Formula:
C24H16N2O4S

InChIKeys:
InChIKey=SYRKOPHMPLPLPQ-UHFFFAOYSA-N

Molecular Weight:
428.46000

Exact Mass:
428.46

EC Number:
233-360-4

UNII:
19C742D53K

DSSTox ID:
DTXSID1064958

HScode:
2935009090

Categories:
UV Absorbers

Characteristics

PSA:
97.65000

XLogP3:
5.96280

Density:
1.38g/cm3

Melting Point:
184.8-185.5 °C

Boiling Point:
629.7ºC at 760mmHg

Flash Point:
334.6ºC

Refractive Index:
1.691

Vapor Pressure:
9.09E-16mmHg at 25°C

See More N-[2-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide Properties 
Seller Information

Business Type:
Trader

Main Products:
Pharmaceutical intermediates

Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou

Payment Terms:
TT against copy of documents,D/P,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
14 days

Total Annual Revenue:
Less than $1 million

Total Employees:
Less than 5

Year of Establishment:
2025

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	N-[2-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide Manufacturer/High quality/Best p	25 KG	Sep 5, 2025
Russia	Luminor green 525T	1 KG	Jun 14, 2024

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Product Name	Grade / Content	Price	Supplier Name	Details
N-[2-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide, CAS:10128-55-9	Reagent Grade/99	$20-25/MT FOB	Guangzhou Yaoguang Technology Co., Ltd.	Inquiry
N-[2-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide (high qualified)	/	$1-1.2/KG FOB	Hangzhou zhongqi chem co.,Ltd	Inquiry
N-[2-(4-Oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide Manufacturer/High quality/Best price/In stock	Industrial Grade/		Dayang Chem (Hangzhou) Co.,Ltd	Inquiry
Luminor green 525 T	Industrial Grade/99	$0.1/KG EXW	Hangzhou Raisun Import & Export Co Ltd	Inquiry
2-Naphthalenesulfonamide, N-2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl-	/		Shandong zhishang chemical Co.,Ltd	Inquiry

N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-naphthalenesulfonamide RC05752

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