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: (Hydroxy-2-methoxy-3-phenyl)-2-hydroxy-2-indandione-1,3
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

75840-15-2

75840-15-2 structure

75840-15-2 structure

Name: (Hydroxy-2-methoxy-3-phenyl)-2-hydroxy-2-indandione-1,3
Chemical Name: 2-hydroxy-2-(2-hydroxy-3-methoxyphenyl)indene-1,3-dione
CAS Number: 75840-15-2
Molecular Formula: C₁₆H₁₂O₅
Molecular Weight: 284.26300
Create Date: 2016-03-02 09:32:53
Modify Date: 2025-09-26 12:12:08

Name	2-hydroxy-2-(2-hydroxy-3-methoxyphenyl)indene-1,3-dione

Density	1.468g/cm3
Boiling Point	534.6ºC at 760 mmHg
Molecular Formula	C₁₆H₁₂O₅
Molecular Weight	284.26300
Flash Point	204.8ºC
Exact Mass	284.06800
PSA	83.83000
LogP	1.66760
Index of Refraction	1.68

HS Code	2914509090

485-47-2 structure

485-47-2

90-05-1 structure

90-05-1

~52%

75840-16-3 structure

75840-16-3

75840-15-2 structure

75840-15-2

Literature: Poupelin; Saint-Ruf; Perche; et al. European Journal of Medicinal Chemistry, 1980 , vol. 15, # 3 p. 253 - 262

Precursor 2
485-47-2 90-05-1
DownStream 0

HS Code	2914509090
Summary	HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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