Shanghai Nianxing Industrial Co., Ltd
China
Product Name: N-[2-(4-oxo-3,1-benzoxazin-2-yl)phenyl]naphthalene-2-sulfonamide
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Luminor green 525 T, N-[2-(4-oxo-4H-3,1-benzoxazin-2-yl)phenyl]-2-Naphthalenesulfonamide
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: N-[2-(4-oxo-3,1-benzoxazin-2-yl)phenyl]naphthalene-2-sulfonamide
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

10128-55-9

10128-55-9 structure

10128-55-9 structure

Name: N-[2-(4-oxo-3,1-benzoxazin-2-yl)phenyl]naphthalene-2-sulfonamide
Chemical Name: N-[2-(4-oxo-3,1-benzoxazin-2-yl)phenyl]naphthalene-2-sulfonamide
CAS Number: 10128-55-9
Molecular Formula: C₂₄H₁₆N₂O₄S
Molecular Weight: 428.46000
Create Date: 2018-10-14 19:19:42
Modify Date: 2025-08-25 18:13:11

Name	N-[2-(4-oxo-3,1-benzoxazin-2-yl)phenyl]naphthalene-2-sulfonamide
Synonyms	MFCD00227163

Density	1.38g/cm3
Boiling Point	629.7ºC at 760mmHg
Melting Point	184.8-185.5 °C
Molecular Formula	C₂₄H₁₆N₂O₄S
Molecular Weight	428.46000
Flash Point	334.6ºC
Exact Mass	428.08300
PSA	97.65000
LogP	5.96280
Vapour Pressure	9.09E-16mmHg at 25°C
Index of Refraction	1.691
Storage condition	2-8°C

HS Code	2935009090

7265-24-9 structure

7265-24-9

7440-44-0 structure

7440-44-0

93-11-8 structure

93-11-8

~%

10128-55-9 structure

10128-55-9

Literature: EP314350 A1, ;

Precursor 3
7265-24-9 7440-44-0 93-11-8
DownStream 0

HS Code	2935009090
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%

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