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: 5,8-Dihydroxy-2-methyl-4H-naphtho[2,3-b]pyran-4,6,9-trione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

62681-86-1

62681-86-1 structure

62681-86-1 structure

Name: 5,8-Dihydroxy-2-methyl-4H-naphtho[2,3-b]pyran-4,6,9-trione
Chemical Name: 5,6-dihydroxy-2-methylbenzo[g]chromene-4,8,9-trione
CAS Number: 62681-86-1
Molecular Formula: C₁₄H₈O₆
Molecular Weight: 272.21000
Create Date: 2017-07-28 12:44:10
Modify Date: 2024-09-10 17:33:24

Name	5,6-dihydroxy-2-methylbenzo[g]chromene-4,8,9-trione
Synonyms	4H-Naphtho[2,3-b]pyran-4,6,9-trione,5,8-dihydroxy-2-methyl

Molecular Formula	C₁₄H₈O₆
Molecular Weight	272.21000
Exact Mass	272.03200
PSA	104.81000
LogP	1.47130

HS Code	2914400090

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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