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: Purified pyronine B
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6343-04-0

6343-04-0 structure

6343-04-0 structure

Name: Purified pyronine B
Chemical Name: 2-[(E)-3-(3-methoxy-4-phenylmethoxyphenyl)prop-2-enylidene]propanedioic acid
CAS Number: 6343-04-0
Molecular Formula: C₂₀H₁₈O₆
Molecular Weight: 354.35300
Create Date: 2017-07-06 12:54:54
Modify Date: 2025-09-14 11:57:17

Names
Properties

Name	2-[(E)-3-(3-methoxy-4-phenylmethoxyphenyl)prop-2-enylidene]propanedioic acid
Synonyms	Purified pyronine B 3-Methoxy-4-benzyloxy-cinnamylidenmalonsaeure

Density	1.306g/cm3
Boiling Point	621.4ºC at 760 mmHg
Molecular Formula	C₂₀H₁₈O₆
Molecular Weight	354.35300
Flash Point	223.8ºC
Exact Mass	354.11000
PSA	93.06000
LogP	3.38300
Index of Refraction	1.633

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