TNB

Modify Date: 2025-08-25 20:06:00

TNB structure	Common Name	TNB
	CAS Number	15139-21-6	Molecular Weight	199.18400
	Density	1.575g/cm3	Boiling Point	419.2ºC at 760mmHg
	Molecular Formula	C₇H₅NO₄S	Melting Point	N/A
	MSDS	N/A	Flash Point	207.4ºC

Name	2-Nitro-5-thiobenzoic acid
Synonym	More Synonyms

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
CAS#:69-78-3 DTNB CAS#:30211-77-9 2-Nitro-5-thioc... CAS#:27565-41-9 D-1,4-dithiothreitol CAS#:60-23-1 2-Aminoethanethiol
CAS#:52-90-4 L-cysteine CAS#:71899-86-0 5-(2-Aminoethyl... CAS#:70-18-8 Glutathione CAS#:156-57-0 Cysteamine Hydr...
CAS#:68-11-1 Mercaptoacetic acid CAS#:60-24-2 mercaptoethanol
DownStream 2
CAS#:69-78-3 DTNB CAS#:75-65-0 tert-Butanol

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%

3-carboxyl-4-nitrobenzenethiol

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2-Nitro-5-thiazolcarbonsaeure

5-thio-2-nitrobenzoic acid

5-mercapto-2-nitrobenzoic acid

3-mercapto-6-nitrobenzoic acid

5-Thiazolecarboxylicacid,2-nitro

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: TNB
Price: Check
Purity: 98.0%
Delivery: 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%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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