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ChemicalBook >> CAS DataBase List >> Tetramethylbenzidine

Tetramethylbenzidine

Tetramethylbenzidine price.
  • $6 - $16430
  • Product name: Tetramethylbenzidine
  • CAS: 54827-17-7
  • MF: C16H20N2
  • MW: 240.34
  • EINECS:259-364-6
  • MDL Number:MFCD00007748
  • Synonyms:3,3',5,5'-TETRAMETHYLBENZIDINE LIQUID SUBSTRATE SYSTEM;3,3',5,5'-TETRAMETHYLBENZIDINE SUBSTRATE;3,3',5,5'-TETRAMETHYLBENZIDIN;3,3'-5,5-TETRAMETHYLBENZIDINE;3,3',5,5'-Tetramethylbenzidine [for Biochemical Research];3,3',5,5'-Tetramethylbiphenyl-4,4'-diamine;TMB dihydrochloride3,3',5,5';Sure Blue TMB
Price121 Properties Safety Information Description
121 prices
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  • aablocks
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  • Adipogen Life Sciences
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  • 100tablets
  • Manufactureraablocks
  • Product numberAA00I9PR
  • Product description3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine 98%
  • Packaging250mg
  • Price$8
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9PR
  • Product description3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine 98%
  • Packaging1g
  • Price$10
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9PR
  • Product description3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine 98%
  • Packaging5g
  • Price$12
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9PR
  • Product description3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine 98%
  • Packaging10g
  • Price$23
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9PR
  • Product description3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine 98%
  • Packaging25g
  • Price$48
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00I9PR
  • Product description3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine 98%
  • Packaging100g
  • Price$174
  • Updated2026-05-29
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX186686
  • Product description3,3',5,5'-Tetramethylbenzidine 95%
  • Packaging100G
  • Price$250
  • Updated2026-05-27
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-T0002-G025
  • Product descriptionTMB ≥99%(HPLC)
  • Packaging25g
  • Price$244
  • Updated2026-05-06
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-T0002-G005
  • Product descriptionTMB ≥99%(HPLC)
  • Packaging5g
  • Price$75
  • Updated2026-05-06
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  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-T0002-G001
  • Product descriptionTMB ≥99%(HPLC)
  • Packaging1g
  • Price$30
  • Updated2026-05-06
  • Buy
  • ManufacturerAHH
  • Product numberMT-36641
  • Product description3,3,5,5-Tetramethylbenzidine 97%
  • Packaging25g
  • Price$285
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberF811
  • Product description3,3',5,5'-Tetramethylbenzidine 99%(GC)
  • Packaging100g
  • Price$295
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF811
  • Product description3,3',5,5'-Tetramethylbenzidine 99%(GC)
  • Packaging5g
  • Price$27
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ50240
  • Product description3,3',5,5'-Tetramethylbenzidine 97%
  • Packaging1g
  • Price$13
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberF811
  • Product description3,3',5,5'-Tetramethylbenzidine 99%(GC)
  • Packaging1g
  • Price$18
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ50240
  • Product description3,3',5,5'-Tetramethylbenzidine 97%
  • Packaging5g
  • Price$20
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00I9PR 3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine 98% 250mg $8 2026-05-29 Buy
aablocks AA00I9PR 3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine 98% 1g $10 2026-05-29 Buy
aablocks AA00I9PR 3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine 98% 5g $12 2026-05-29 Buy
aablocks AA00I9PR 3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine 98% 10g $23 2026-05-29 Buy
aablocks AA00I9PR 3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine 98% 25g $48 2026-05-29 Buy
aablocks AA00I9PR 3,3',5,5'-Tetramethyl-[1,1'-biphenyl]-4,4'-diamine 98% 100g $174 2026-05-29 Buy
ACHEMBLOCK X186686 3,3',5,5'-Tetramethylbenzidine 95% 100G $250 2026-05-27 Buy
Adipogen Life Sciences CDX-T0002-G025 TMB ≥99%(HPLC) 25g $244 2026-05-06 Buy
Adipogen Life Sciences CDX-T0002-G005 TMB ≥99%(HPLC) 5g $75 2026-05-06 Buy
Adipogen Life Sciences CDX-T0002-G001 TMB ≥99%(HPLC) 1g $30 2026-05-06 Buy
AHH MT-36641 3,3,5,5-Tetramethylbenzidine 97% 25g $285 2026-05-26 Buy
AK Scientific F811 3,3',5,5'-Tetramethylbenzidine 99%(GC) 100g $295 2026-06-04 Buy
AK Scientific F811 3,3',5,5'-Tetramethylbenzidine 99%(GC) 5g $27 2026-06-04 Buy
AK Scientific J50240 3,3',5,5'-Tetramethylbenzidine 97% 1g $13 2026-06-04 Buy
AK Scientific F811 3,3',5,5'-Tetramethylbenzidine 99%(GC) 1g $18 2026-06-04 Buy
AK Scientific J50240 3,3',5,5'-Tetramethylbenzidine 97% 5g $20 2026-06-04 Buy
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Properties

Melting point :168-171 °C(lit.)
Boiling point :100 °C
Density :1
bulk density :430kg/m3
refractive index :1.5519 (estimate)
storage temp. :2-8°C
solubility :Slightly soluble. <0.1 g/100 mL at 20°C.
pka :4.49±0.10(Predicted)
form :tablet
color :Cream
Water Solubility :Slightly soluble. <0.1 g/100 mL at 20 ºC
Sensitive :Light Sensitive
BRN :2808541
Henry's Law Constant :1.3×105 mol/(m3Pa) at 25℃, HSDB (2015)
Stability :Stable, but moisture sensitive and may be light sensitive. Incompatible with water, strong oxidizing agents.
InChI :1S/C16H20N2/c1-9-5-13(6-10(2)15(9)17)14-7-11(3)16(18)12(4)8-14/h5-8H,17-18H2,1-4H3
InChIKey :UAIUNKRWKOVEES-UHFFFAOYSA-N
SMILES :Cc1cc(cc(C)c1N)-c2cc(C)c(N)c(C)c2
CAS DataBase Reference :54827-17-7(CAS DataBase Reference)
EPA Substance Registry System :3,3',5,5'-Tetramethylbenzidine (54827-17-7)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)Health Hazard (GHS08)Flame (GHS02)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
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
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

Tetramethylbenzidine(TMB) is a chromogenic substrate used in staining procedures in immunohistochemistry as well as being a visualising reagent used in enzyme-linked immunosorbent assays (ELISA). It is a white solid that forms a pale blue-green liquid in solution with ethyl acetate. Tetramethylbenzidine is degraded by sunlight and by fluorescent lights. It is a soluble chromogen substrate for horseradish peroxidase detection systems. Tetramethylbenzidine is recommended for ELISA procedures.

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Suppliers and manufacturers

Jiangsu Hi-Pure Technology New Materials Co. Ltd. Suzhou Haiheng Biological Pharmaceutical Co., Ltd. Nanjing Search Biotech Co., Ltd Hunan Hui Bai Shi Biotechnology Co., Ltd. Baiyi chemical (lianyungang) co. LTD Hunan Waybel Advanced Materials Co.,Ltd Shandong Kangsaide Biological Technology Co. LTD Hunan Hui Bai Yi New Materials Co., Ltd Shanghai Bonimide New Material Technology Co., LTD J & K SCIENTIFIC LTD.