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: ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

71648-30-1

71648-30-1 structure

71648-30-1 structure

Name: ethyl-4,5-dihydroxynaphthalene-2,7-disulphonic acid
Chemical Name: 1-ethyl-4,5-dihydroxynaphthalene-2,7-disulfonic acid
CAS Number: 71648-30-1
Molecular Formula: C₁₂H₁₂O₈S₂
Molecular Weight: 348.34900
Create Date: 2016-02-25 00:47:45
Modify Date: 2024-02-06 00:17:31

Names
Properties

Name	1-ethyl-4,5-dihydroxynaphthalene-2,7-disulfonic acid
Synonyms	2,7-Naphthalenedisulfonicacid,ethyl-4,5-dihydroxy-(9CI) ETHYL-4,5-DIHYDROXYNAPHTHALENE-2,7-DISULFONIC ACID

Density	1.752g/cm3
Molecular Formula	C₁₂H₁₂O₈S₂
Molecular Weight	348.34900
Exact Mass	347.99700
PSA	165.96000
LogP	3.46840
Index of Refraction	1.705

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