Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: disodium hydrogen sulphonatophthalate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

51821-29-5

51821-29-5 structure

51821-29-5 structure

Name: disodium hydrogen sulphonatophthalate
Chemical Name: disodium,2-carboxy-3-sulfonatobenzoate
CAS Number: 51821-29-5
Molecular Formula: C₈H₄Na₂O₇S
Molecular Weight: 290.15800
Create Date: 2016-05-02 23:26:29
Modify Date: 2025-10-04 20:30:25

Names
Properties

Name	disodium,2-carboxy-3-sulfonatobenzoate
Synonyms	1,2-Benzenedicarboxylicacid,sulfo-,disodium salt (9CI) Sulfophthalicacid disodium salt EINECS 257-449-2 Disodium hydrogen sulphonatophthalate disodium 2-carboxy-3-sulfonatobenzoate

Molecular Formula	C₈H₄Na₂O₇S
Molecular Weight	290.15800
Exact Mass	289.94700
PSA	143.01000

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