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: 7H-Naphtho[2,3-c]pyran-7-one, 3,4-dihydro-6,9, 10-trihydroxy-3-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

577-25-3

577-25-3 structure

577-25-3 structure

Name: 7H-Naphtho[2,3-c]pyran-7-one, 3,4-dihydro-6,9, 10-trihydroxy-3-methyl-
Chemical Name: 6,9,10-trihydroxy-3-methyl-3,4-dihydrobenzo[g]isochromen-7-one
CAS Number: 577-25-3
Molecular Formula: C₁₄H₁₂O₅
Molecular Weight: 260.24200
Create Date: 2017-05-30 14:44:58
Modify Date: 2025-08-25 17:30:39

Name	6,9,10-trihydroxy-3-methyl-3,4-dihydrobenzo[g]isochromen-7-one
Synonyms	purpurogenone

Density	1.57g/cm3
Boiling Point	572.9ºC at 760 mmHg
Molecular Formula	C₁₄H₁₂O₅
Molecular Weight	260.24200
Flash Point	225.5ºC
Exact Mass	260.06800
PSA	86.99000
LogP	0.23920
Index of Refraction	1.718

HS Code	2932999099

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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