3-Amino-5-mercapto-1,2,4-triazole

CAS No.: 16691-43-3

Chemical Name:: 3-Amino-5-mercapto-1,2,4-triazole

Synonyms: 3-Amino-1H-1,2,4-triazole-5-thiol;3-AMINO-1,2,4-TRIAZOLE-5-THIOL;5-AMINO-1H-1,2,4-TRIAZOLE-3-THIOL;iminothiourazole;5-AMINO-4H-1,2,4-TRIAZOLE-3-THIOL;3-ATM;ent61388;3-Amino-5-mercapto-1;3-Imino-5-thiourazole;LABOTEST-BB LT00007791

CBNumber:: CB7178414

Molecular Formula:: C2H4N4S

Molecular Weight:: 116.14

MOL File:: 16691-43-3.mol

MSDS File:: SDS

Modify Date:: 2025/1/27 9:38:02

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3-Amino-5-mercapto-1,2,4-triazole Properties

Melting point	>300 °C(lit.)
Boiling point	201.2±23.0 °C(Predicted)
Density	1.420 (estimate)
refractive index	1.5605 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	water: soluble25mg/mL, clear, faintly yellow to yellow
pka	12.57±0.20(Predicted)
form	Crystalline Powder
color	White to light beige
Water Solubility	SOLUBLE IN HOT WATER
BRN	112404
InChI	InChI=1S/C2H4N4S/c3-1-4-2(7)6-5-1/h(H4,3,4,5,6,7)
InChIKey	WZUUZPAYWFIBDF-UHFFFAOYSA-N
SMILES	N1C(N)=NC(=S)N1
LogP	0.347 (est)
CAS DataBase Reference	16691-43-3(CAS DataBase Reference)
EPA Substance Registry System	3H-1,2,4-Triazole-3-thione, 5-amino-1,2-dihydro- (16691-43-3)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302+H312+H332-H315-H319-H335

Precautionary statements

P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501-P280g-P305+P351+P338

Hazard Codes

Xi,Xn,F

Risk Statements

36/37/38-22-11-20/21/22

Safety Statements

26-36-36/37/39-16

WGK Germany

RTECS

XZ5357500

TSCA

Yes

HS Code

29339990

NFPA 704

	1
2		0

3-Amino-5-mercapto-1,2,4-triazole price More Price(3)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemicals (India)	A1455	3-Amino-5-mercapto-1,2,4-triazole	16691-43-3	5G	₹2500	2022-05-26	Buy
TCI Chemicals (India)	A1455	3-Amino-5-mercapto-1,2,4-triazole	16691-43-3	25G	₹5800	2022-05-26	Buy
TCI Chemicals (India)	A1455	3-Amino-5-mercapto-1,2,4-triazole	16691-43-3	250G	₹9000	2022-05-26	Buy

Product number	Packaging	Price	Buy
A1455	5G	₹2500	Buy
A1455	25G	₹5800	Buy
A1455	250G	₹9000	Buy

3-Amino-5-mercapto-1,2,4-triazole Chemical Properties,Uses,Production

Chemical Properties

white to light beige crystalline powder

Uses

3-Amino-1,2,4-triazole-5-thiol was used to study the inhibition of corrosion of iron in 3.5% NaCl solutions by low concentrations of ATT and 1,1′-thiocarbonyldiimidazole. It was used to prepare surface-enhanced Raman scattering based pH nano- and microsensor using silver nanoparticles.

General Description

3-Amino-1,2,4-triazole-5-thiol inhibits corrosion of copper in aerated acidic chloride pickling solutions.

Purification Methods

Recrystallise the triazole from H2O and dry it in vacuo. The acetyl derivative has m 325o(dec) after recrystallisation from H2O. [Beilstein 26 III/IV 1351.] It has also been recrystallised from EtOH/H2O (3:1, 1g in 50 mL, 50% recovery), m 300-302o (dec subject to heating rate), ( max 263nm, log 4.12). The S-benzyl derivative, when crystallised from *C6H6/EtOH (20:1), or CHCl3/Et2O has m 109-111o [Godfrey & Kruzer J Chem Soc 3437 1960, Beilstein 26 III/IV 1351.]

3-Amino-5-mercapto-1,2,4-triazole Preparation Products And Raw materials

Raw materials

Hydrazodicarbothioamide

Preparation Products

Diniconazole CAFENSTROLE Nefazodone Tazobactam acid Letrozole

3-[(4-methylphenyl)methylsulfanyl]-1H-1,2,4-triazol-5-amine

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3-Amino-5-mercapto-1,2,4-triazole Suppliers

Global( 433)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
RIDDHI PHARMA	+91 7874046933	Gujarat, India	43	58	Inquiry
Sarna Chemicals Private Limited	+91-9979863057 +91-9979863057	Gujarat, India	29	58	Inquiry
Madin Life Sciences Pvt Ltd	+91-9014759900 +91-9014759900	Telangana, India	230	58	Inquiry
TRUUCHEM TECHNOLOGIES PRIVATE LIMITED	+91-8619349510 +91-8619349510	Bangalore, India	82	58	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6100	58	Inquiry
TCI Chemicals (India) Pvt. Ltd.	1800 425 7889	New Delhi, India	6768	58	Inquiry
SL Drugs and Pharmaceuticals Pvt. Ltd.	+91 (40) 6661-1133	New Delhi, India	2683	50	Inquiry
CHEMSWORTH	+91-261-2397244	New Delhi, India	6700	30	Inquiry
Shaoxing Fangxiao Chemical Co., LTD	+86-13456999252 +86-13868192239	China	50	58	Inquiry
Zhejiang Kinso Technology Co., LTD.	+86-571-56950601; +8619857958369	China	54	58	Inquiry

Supplier	Advantage
RIDDHI PHARMA	58
Sarna Chemicals Private Limited	58
Madin Life Sciences Pvt Ltd	58
TRUUCHEM TECHNOLOGIES PRIVATE LIMITED	58
A.J Chemicals	58
TCI Chemicals (India) Pvt. Ltd.	58
SL Drugs and Pharmaceuticals Pvt. Ltd.	50
CHEMSWORTH	30
Shaoxing Fangxiao Chemical Co., LTD	58
Zhejiang Kinso Technology Co., LTD.	58

3-Amino-5-mercapto-1,2,4-triazole Spectrum

3-Amino-5-mercapto-1,2,4-triazole(16691-43-3)MS 3-Amino-5-mercapto-1,2,4-triazole(16691-43-3)¹³CNMR 3-Amino-5-mercapto-1,2,4-triazole(16691-43-3)IR1 3-Amino-5-mercapto-1,2,4-triazole(16691-43-3)IR2 3-Amino-5-mercapto-1,2,4-triazole(16691-43-3)Raman

16691-43-3(3-Amino-5-mercapto-1,2,4-triazole)Related Search:

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3-AMINO-5-MERCAPTO-1,2,4-TRIAZOLE 3-AMINO-5-MERCAPTO-1H-1,2,4-TRIAZOLE 3-AMINO-4H-1,2,4-TRIAZOLE-5-THIOL 5-MERCAPTO-3-AMINO, 1,2,4-TRIAZOLE 3H-1,2,4-Triazole-3-thione, 5-amino-1,2-dihydro- 3H-1,2,4-Triazole-3-thione,5-amino-1,2-dihydro-(9CI) LABOTEST-BB LT00007791 3-Amino-5-mercapto-1,2,4-triazole,tech. 3-Amino-5-mercapto-1,2,4-triazole, 98+% 3-Imino-5-thiourazole 5-Amino-1,2-dihydro-1,2,4-triazole-3-thione 1,2-dihydro-5-amino-3h-1,2,4-triazole-3-thione 2,4-Triazolidine-3-thione,5-imino-1 4-triazole-3-thione,1,2-dihydro-5-amino-3h-2 4-triazole-3-thione,5-amino-1,2-dihydro-3h-2 4-triazolidine-3-thione,5-imino-2 5-amino-s-triazole-3-thio 5-imino-2-triazolidine-3-thione ent61388 5-Amino-1H-1,2,4-triazole-3(2H)-thione 5-Amino-2H-1,2,4-triazole-3-thiol 3-Amino-5-mercapto-1,2,4-triazole,99% 3-Amino-5-mercapto-1 5-Amino-4H-1,2,4-triazole-3-thiol , Tech. 3-AMINO-5-MERCAPTO-1,2,4-TRIAZOLE FOR SY 3-ATM 3--5--1,2,4- threeaMinoMercaptotriazole 3- aMino-5- Mercaptotriazole-1,2,4-three 5-aMino-3H-1,2,4-triazole-3-thione 3-AMino-1,2,4-triazole-5-thiol 95% 5-imino-1 4-Triazole-3-thione 5-amino-1,2-dihydro-3h-2 4-Triazolidine-3-thione 3-Amino-1,2,4-triazole-5-thiol≥ 98% (HPLC) 3-Amino-5-mercapto-1,2,4-triazole for synthesis 4-triazolidine-3-thione 3-Amino-5-mercapto-1,2,4-triazole > 3-Amino-5-Mercapto-1, 2, 4-Triazolee Supply 3-Amino-5-Mercapto-1, 2, 4-Triazole CAS: 16691-43-3, 99% Assay TIANFUCHEM--16691-43-3--3-Amino-5-mercapto-1,2,4-triazole factory price iminothiourazole 3-AMINO-1,2,4-TRIAZOLE-5-THIOL 5-AMINO-4H-1,2,4-TRIAZOLE-3-THIOL 5-AMINO-1H-1,2,4-TRIAZOLE-3-THIOL 3-Amino-1H-1,2,4-triazole-5-thiol MAGNESIUM OROTATE 34717-03-8 3-Amino-5-methio-1,2,4-triazole 3-Amino-5-mercapto-1,2,4-triazole (AMT) 16691-43-3 16691-43-4 AMINE Heterocyclic Building Blocks Triazoles Building Blocks Organic chemical 3-AMINO-5-MERCAPTO-1,2,4-TRIAZOLE Heterocyclic Compounds THIOL bc0001