Shanghai Nianxing Industrial Co., Ltd
China
Product Name: TNB
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: thionitrobenzoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

15139-21-6

15139-21-6 structure

15139-21-6 structure

Name: TNB
Chemical Name: 2-Nitro-5-thiobenzoic acid
CAS Number: 15139-21-6
Molecular Formula: C₇H₅NO₄S
Molecular Weight: 199.18400
Create Date: 2016-06-21 01:13:15
Modify Date: 2025-08-25 20:06:00

Name	2-Nitro-5-thiobenzoic acid
Synonyms	3-carboxyl-4-nitrobenzenethiol 2-nitro-thiazole-5-carboxylic acid 2-Nitro-5-thiazolcarbonsaeure 5-thio-2-nitrobenzoic acid 5-mercapto-2-nitrobenzoic acid 3-mercapto-6-nitrobenzoic acid 5-Thiazolecarboxylicacid,2-nitro

Density	1.575g/cm3
Boiling Point	419.2ºC at 760mmHg
Molecular Formula	C₇H₅NO₄S
Molecular Weight	199.18400
Flash Point	207.4ºC
Exact Mass	198.99400
PSA	121.92000
LogP	2.10490
Vapour Pressure	8.87E-08mmHg at 25°C
Index of Refraction	1.682

HS Code	2930909090

Precursor 10
69-78-3 30211-77-9 27565-41-9 60-23-1
52-90-4 71899-86-0 70-18-8 156-57-0
68-11-1 60-24-2
DownStream 2
69-78-3 75-65-0

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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