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: Naphthazarin, 2,3-dihydro-2,6-dimethyl- (5CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

672299-69-3

672299-69-3 structure

672299-69-3 structure

Name: Naphthazarin, 2,3-dihydro-2,6-dimethyl- (5CI)
Chemical Name: 5,8-Dihydroxy-2,6-dimethyl-2,3-dihydro-1,4-naphthalenedione
CAS Number: 672299-69-3
Molecular Formula: C₁₂H₁₂O₄
Molecular Weight: 220.221
Create Date: 2021-09-11 21:09:57
Modify Date: 2025-08-25 19:22:00

Names
Properties

Name	5,8-Dihydroxy-2,6-dimethyl-2,3-dihydro-1,4-naphthalenedione
Synonyms	5,8-Dihydroxy-2,6-dimethyl-2,3-dihydro-1,4-naphthalenedione 1,4-Naphthalenedione, 2,3-dihydro-5,8-dihydroxy-2,6-dimethyl-

Density	1.4±0.1 g/cm3
Boiling Point	478.2±45.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₂O₄
Molecular Weight	220.221
Flash Point	257.1±25.2 °C
Exact Mass	220.073563
LogP	3.91
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.614

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