Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7,8-dihydroxy-6-methyl-4-propan-2-yl-naphthalene-1,2-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

74635-95-3

74635-95-3 structure

74635-95-3 structure

Name: 7,8-dihydroxy-6-methyl-4-propan-2-yl-naphthalene-1,2-dione
Chemical Name: 7,8-dihydroxy-6-methyl-4-propan-2-ylnaphthalene-1,2-dione
CAS Number: 74635-95-3
Molecular Formula: C₁₄H₁₄O₄
Molecular Weight: 246.25900
Create Date: 2017-07-23 03:07:23
Modify Date: 2025-08-26 00:01:25

Name	7,8-dihydroxy-6-methyl-4-propan-2-ylnaphthalene-1,2-dione
Synonyms	7,8-DIHYDROXY-6-METHYL-4-PROPAN-2-YL-NAPHTHALENE-1,2-DIONE hibiscoquinone B

Density	1.325g/cm3
Boiling Point	457.2ºC at 760 mmHg
Molecular Formula	C₁₄H₁₄O₄
Molecular Weight	246.25900
Flash Point	244.4ºC
Exact Mass	246.08900
PSA	74.60000
LogP	2.21100
Index of Refraction	1.621

HS Code	2914690090

74635-98-6 structure

74635-98-6

~%

74635-95-3 structure

74635-95-3

Literature: Ali, Sadaquat; Singh, Pahup; Thomson, Ronald H. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 257 - 259

70863-78-4 structure

70863-78-4

~%

74635-95-3 structure

74635-95-3

Literature: Ali, Sadaquat; Singh, Pahup; Thomson, Ronald H. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 257 - 259

Precursor 2
74635-98-6 70863-78-4
DownStream 0

HS Code	2914690090
Summary	2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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