Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-ISATINSULFONIC ACID SODIUM SALT
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
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303137-11-3

303137-11-3 structure

303137-11-3 structure

Name: 5-ISATINSULFONIC ACID SODIUM SALT
Chemical Name: 2,3-dioxo-1H-indole-5-sulfonic acid,sodium,hydrate
CAS Number: 303137-11-3
Molecular Formula: C₈H₄NNaO₅S
Molecular Weight: 249.17600
Create Date: 2017-07-26 23:47:21
Modify Date: 2025-09-19 13:31:22

Names
Properties

Name	2,3-dioxo-1H-indole-5-sulfonic acid,sodium,hydrate
Synonyms	Isatin-5-sulfonic Acid Monosodium Salt Monohydrate 5-Sulfoisatin Sodium Salt Monohydrate 2,3-Dihydro-2,3-dioxo-1H-indole-5-sulfonic Acid Sodium Salt Hydrate

Molecular Formula	C₈H₄NNaO₅S
Molecular Weight	249.17600
Exact Mass	248.97100
PSA	111.75000
LogP	0.94430

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