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: 1,4-Naphthalenedione, 5,8-dihydroxy-2,3-bis(hydroxymethyl)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

57999-03-8

57999-03-8 structure

57999-03-8 structure

Name: 1,4-Naphthalenedione, 5,8-dihydroxy-2,3-bis(hydroxymethyl)-
Chemical Name: 5,8-dihydroxy-6,7-bis(hydroxymethyl)naphthalene-1,4-dione
CAS Number: 57999-03-8
Molecular Formula: C₁₂H₁₀O₆
Molecular Weight: 250.20400
Create Date: 2017-07-24 00:42:52
Modify Date: 2025-09-18 11:25:01

Name	5,8-dihydroxy-6,7-bis(hydroxymethyl)naphthalene-1,4-dione

Density	1.701g/cm3
Boiling Point	673.6ºC at 760 mmHg
Molecular Formula	C₁₂H₁₀O₆
Molecular Weight	250.20400
Flash Point	375.1ºC
Exact Mass	250.04800
PSA	115.06000
Index of Refraction	1.744

HS Code	2914690090

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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