Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-(p-Tolylthio)-1,2-propanediol
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

63991-89-9

63991-89-9 structure

63991-89-9 structure

Name: 3-(p-Tolylthio)-1,2-propanediol
Chemical Name: 5-amino-1-hydroxynaphthalene-2-carboxylic acid,hydrochloride
CAS Number: 63991-89-9
Molecular Formula: C₁₁H₁₀ClNO₃
Molecular Weight: 239.65500
Create Date: 2016-12-24 22:06:12
Modify Date: 2025-08-26 17:49:02

Name	5-amino-1-hydroxynaphthalene-2-carboxylic acid,hydrochloride
Synonyms	EINECS 263-977-4 3-p-Tolylmercapto-propan-1,2-diol 3-p-tolylsulfanyl-propane-1,2-diol 5-amino-1-hydroxynaphthalene-2-carboxylic acid hydrochloride 2-Naphthalenecarboxylic acid,5-amino-1-hydroxy-,hydrochloride 5-Amino-1-hydroxy-2-naphthoic acid hydrochloride

Density	1.2g/cm3
Boiling Point	376ºC at 760mmHg
Molecular Formula	C₁₁H₁₀ClNO₃
Molecular Weight	239.65500
Flash Point	182.8ºC
Exact Mass	239.03500
PSA	83.55000
LogP	3.20900
Index of Refraction	1.597

556-52-5 structure

556-52-5

106-45-6 structure

106-45-6

~58%

63991-89-9 structure

63991-89-9

Literature: Bergbreiter, David E.; Hobbs, Christopher; Hongfa, Chayanant Journal of Organic Chemistry, 2011 , vol. 76, # 2 p. 523 - 533

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