Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-nitro-2-p-toluidinobenzenesulphonic acid
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Purity: 98.0%
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91-28-1

91-28-1 structure

91-28-1 structure

Name: 5-nitro-2-p-toluidinobenzenesulphonic acid
Chemical Name: 2-(4-methylanilino)-5-nitrobenzenesulfonic acid
CAS Number: 91-28-1
Molecular Formula: C₁₃H₁₂N₂O₅S
Molecular Weight: 308.31000
Create Date: 2017-08-21 17:11:56
Modify Date: 2025-08-23 08:38:15

Name	2-(4-methylanilino)-5-nitrobenzenesulfonic acid
Synonyms	5-nitro-2-p-toluidino-benzenesulfonic acid 4'-Nitro-4-methyl-diphenylamin-sulfonsaeure-(2') 2-[(4-methylphenyl)amino]-5-nitrobenzenesulfonic acid 5-Nitro-2-p-toluidino-benzolsulfonsaeure 5-Nitro-2-p-toluidinobenzenesulphonic acid EINECS 202-056-3

Density	1.493g/cm3
Molecular Formula	C₁₃H₁₂N₂O₅S
Molecular Weight	308.31000
Exact Mass	308.04700
PSA	120.60000
LogP	4.57050
Index of Refraction	1.659

106-49-0 structure

106-49-0

~%

91-28-1 structure

91-28-1

Literature: Ullmann; Dahmen Chemische Berichte, 1908 , vol. 41, p. 3746

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