Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(3-pyridylazo)-2-naphthol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1533-65-9

1533-65-9 structure

1533-65-9 structure

Name: 1-(3-pyridylazo)-2-naphthol
Chemical Name: (1Z)-1-(pyridin-3-ylhydrazinylidene)naphthalen-2-one
CAS Number: 1533-65-9
Molecular Formula: C₁₅H₁₁N₃O
Molecular Weight: 249.26700
Create Date: 2017-01-04 14:47:25
Modify Date: 2025-09-11 02:41:24

Name	(1Z)-1-(pyridin-3-ylhydrazinylidene)naphthalen-2-one
Synonyms	1-(pyridin-3-ylazo)-2-naphthol 2-Naphthalenol,1-(2-(3-pyridinyl)diazenyl) 2-Naphthalenol,1-(3-pyridinylazo) 1-pyridin-3-ylazo-naphthalen-2-ol EINECS 216-246-9 1-[3]Pyridylazo-[2]naphthol

Density	1.24g/cm3
Boiling Point	436.2ºC at 760mmHg
Molecular Formula	C₁₅H₁₁N₃O
Molecular Weight	249.26700
Flash Point	217.6ºC
Exact Mass	249.09000
PSA	54.35000
LogP	2.56670
Vapour Pressure	0mmHg at 25°C
Index of Refraction	1.662

HS Code	2933399090

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.