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: 2-ETHYL-3,5,6,8-TETRAHYDROXY-[1,4]NAPHTHOQUINONE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

13378-91-1

13378-91-1 structure

13378-91-1 structure

Name: 2-ETHYL-3,5,6,8-TETRAHYDROXY-[1,4]NAPHTHOQUINONE
Chemical Name: 6-ethyl-4,5,7,8-tetrahydroxynaphthalene-1,2-dione
CAS Number: 13378-91-1
Molecular Formula: C₁₂H₁₀O₆
Molecular Weight: 250.20400
Create Date: 2018-12-30 16:55:50
Modify Date: 2025-08-25 15:24:38

Name	6-ethyl-4,5,7,8-tetrahydroxynaphthalene-1,2-dione
Synonyms	1,4-Naphthalenedione,2-ethyl-3,5,6,8-tetrahydroxy 3-ethyl-2,7-dihydronaphthazarin 2-ethyl-3,5,6,8-tetrahydroxy-[1,4]naphthoquinone 1,4-Naphthoquinone,2-ethyl-3,5,6,8-tetrahydroxy-(8CI) ethylmompain 2-Aethyl-3,5,6,8-tetrahydroxy-[1,4]naphthochinon 3-ethyl-2,5,7,8-tetrahydroxy-1,4-naphthoquinone 3-ethyl-2,7-dihydroxy-1,4-naphthazarin

Density	1.686g/cm3
Boiling Point	541.2ºC at 760 mmHg
Molecular Formula	C₁₂H₁₀O₆
Molecular Weight	250.20400
Flash Point	295.2ºC
Exact Mass	250.04800
PSA	115.06000
LogP	1.40450
Vapour Pressure	2.52E-12mmHg at 25°C
Index of Refraction	1.733

HS Code	2914690090

Precursor 4
391675-08-4 5803-58-7 3248-28-0 2473-16-7
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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