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ChemicalBook >> CAS DataBase List >> 2-Mercaptoimidazole

2-Mercaptoimidazole

2-Mercaptoimidazole price.
  • $12 - $1674
  • Product name: 2-Mercaptoimidazole
  • CAS: 872-35-5
  • MF: C3H4N2S
  • MW: 100.14
  • EINECS:212-823-4
  • MDL Number:MFCD00005188
  • Synonyms:1,3-dihydro-2h-imidazole-2-thion ;1,3-Dihydro-imidazole-2-thione ;1,3-Vinylenethiourea;2H-Imidazole-2-thione,1,3-dihydro- ;2-mercapto-imidazol ;2-Thioxo-2,3-dihydroimidazole;Imidazole, 2-mercapto-;Imidazole-2-thiol
Price49 Properties Safety Information Description
49 prices
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  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Arctom
  • Biosynth
  • Chemenu
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
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  • SynQuest Laboratories
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  • Usbiological
Package
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  • 5.00g
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  • Manufactureraablocks
  • Product numberAA003B5Z
  • Product description1H-Imidazole-2(3H)-thione 97%
  • Packaging1g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003B5Z
  • Product description1H-Imidazole-2(3H)-thione 97%
  • Packaging5g
  • Price$34
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003B5Z
  • Product description1H-Imidazole-2(3H)-thione 97%
  • Packaging10g
  • Price$68
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003B5Z
  • Product description1H-Imidazole-2(3H)-thione 97%
  • Packaging25g
  • Price$129
  • Updated2026-05-28
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  • ManufacturerACHEMBLOCK
  • Product numberS71006
  • Product description1H-imidazole-2-thiol 95%
  • Packaging25G
  • Price$115
  • Updated2026-05-27
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  • ManufacturerActivate Scientific
  • Product numberAS49388
  • Product description1H-Imidazole-2(3H)-thione 97%
  • Packaging25g
  • Price$262
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS49388
  • Product description1H-Imidazole-2(3H)-thione 97%
  • Packaging5g
  • Price$82
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS49388
  • Product description1H-Imidazole-2(3H)-thione 97%
  • Packaging1g
  • Price$30
  • Updated2026-06-04
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  • ManufacturerAmbeed
  • Product numberA267361
  • Product description1H-Imidazole-2(3H)-thione 97%
  • Packaging1g
  • Price$26
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA267361
  • Product description1H-Imidazole-2(3H)-thione 97%
  • Packaging5g
  • Price$103
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA267361
  • Product description1H-Imidazole-2(3H)-thione 97%
  • Packaging25g
  • Price$397
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA267361
  • Product description1H-Imidazole-2(3H)-thione 97%
  • Packaging100g
  • Price$1330
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0021137
  • Product description2-MERCAPTOIMIDAZOLE 95.00%
  • Packaging2.5G
  • Price$746.88
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0021137
  • Product description2-MERCAPTOIMIDAZOLE 95.00%
  • Packaging1G
  • Price$141.75
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR8823
  • Product description2-Sulphanyl-1H-imidazole 97%
  • Packaging10g
  • Price$157
  • Updated2026-06-04
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  • ManufacturerApolloscientific
  • Product numberOR8823
  • Product description2-Sulphanyl-1H-imidazole 97%
  • Packaging1g
  • Price$25
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003B5Z 1H-Imidazole-2(3H)-thione 97% 1g $12 2026-05-28 Buy
aablocks AA003B5Z 1H-Imidazole-2(3H)-thione 97% 5g $34 2026-05-28 Buy
aablocks AA003B5Z 1H-Imidazole-2(3H)-thione 97% 10g $68 2026-05-28 Buy
aablocks AA003B5Z 1H-Imidazole-2(3H)-thione 97% 25g $129 2026-05-28 Buy
ACHEMBLOCK S71006 1H-imidazole-2-thiol 95% 25G $115 2026-05-27 Buy
Activate Scientific AS49388 1H-Imidazole-2(3H)-thione 97% 25g $262 2026-06-04 Buy
Activate Scientific AS49388 1H-Imidazole-2(3H)-thione 97% 5g $82 2026-06-04 Buy
Activate Scientific AS49388 1H-Imidazole-2(3H)-thione 97% 1g $30 2026-06-04 Buy
Ambeed A267361 1H-Imidazole-2(3H)-thione 97% 1g $26 2021-12-16 Buy
Ambeed A267361 1H-Imidazole-2(3H)-thione 97% 5g $103 2021-12-16 Buy
Ambeed A267361 1H-Imidazole-2(3H)-thione 97% 25g $397 2021-12-16 Buy
Ambeed A267361 1H-Imidazole-2(3H)-thione 97% 100g $1330 2021-12-16 Buy
American Custom Chemicals Corporation CHM0021137 2-MERCAPTOIMIDAZOLE 95.00% 2.5G $746.88 2021-12-16 Buy
American Custom Chemicals Corporation CHM0021137 2-MERCAPTOIMIDAZOLE 95.00% 1G $141.75 2021-12-16 Buy
Apolloscientific OR8823 2-Sulphanyl-1H-imidazole 97% 10g $157 2026-06-04 Buy
Apolloscientific OR8823 2-Sulphanyl-1H-imidazole 97% 1g $25 2026-06-04 Buy
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Properties

Melting point :228-231 °C (lit.)
Boiling point :152.4±23.0 °C(Predicted)
Density :1.36±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Inert atmosphere,2-8°C
solubility :methanol: soluble50mg/mL, clear to slightly hazy, colorless to yellow
pka :11.40±0.30(Predicted)
form :Crystalline Powder or Crystals
color :White to yellow to tan
BRN :105775
InChI :InChI=1S/C3H4N2S/c6-3-4-1-2-5-3/h1-2H,(H2,4,5,6)
InChIKey :OXFSTTJBVAAALW-UHFFFAOYSA-N
SMILES :C1(=S)NC=CN1
CAS DataBase Reference :872-35-5(CAS DataBase Reference)
EPA Substance Registry System :2H-Imidazole-2-thione, 1,3-dihydro- (872-35-5)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2-Mercaptoimidazole has been used in chemical modification of silica gel for selective separation of mercury(II) from an aqueous solution.

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Suppliers and manufacturers

Suzhou bayaoke Biotechnology Co., Ltd Tongchuang Pharma(Suzhou). Co., Ltd. Suzhouhongxiong J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Beijing Ouhe Technology Co., Ltd Nanjing Habo Medical Technology Co., Ltd. Shanghai Hanhong Scientific Co.,Ltd.