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ChemicalBook >> CAS DataBase List >> 3,3',5,5'-Tetramethylbenzidine dihydrochloride

3,3',5,5'-Tetramethylbenzidine dihydrochloride

3,3',5,5'-Tetramethylbenzidine dihydrochloride price.
  • $8 - $955.7
  • Product name: 3,3',5,5'-Tetramethylbenzidine dihydrochloride
  • CAS: 64285-73-0
  • MF: C16H21ClN2
  • MW: 276.81
  • EINECS:264-769-6
  • MDL Number:MFCD00012961
  • Synonyms:3,3'',5,5''-TETRAMETHYLBENZIDINE DIHYDROCHLORIDE, HIGH PURE GRADE 99+%;3,3''5,5-TETRAMETHYLBENZIDINE DRHYDROXHLORIDE;4-(4-Amino-3,5-dimethylphenyl)-2,6-dimethylaniline dihydrochloride;Tmbzcl;3,3',5,5'-Tetramethylbenzidine·2hydrochloride;[4-(4-amino-3,5-dimethyl-phenyl)-2,6-dimethyl-phenyl]amine dihydrochloride;4-(4-azanyl-3,5-dimethyl-phenyl)-2,6-dimethyl-aniline dihydrochloride;3,3',5,5'-tetramethylbenzidine dihydrochloride ,98%
Price35 Properties Safety Information Description
35 prices
Selected condition：
Brand
  • aablocks
  • Adipogen Life Sciences
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • Soltec Ventures
  • Thermo Scientific Chemicals
Package
  • 250mg
  • 500mg
  • 1g
  • 5g
  • 10g
  • 25gm
  • 25g
  • 5 tabs
  • 5tablets
  • 50 tabs
  • 50tablets
  • 100 tabs
  • 100tablets
  • Manufactureraablocks
  • Product numberAA00IB9N
  • Product description3,3',5,5'-Tetramethylbenzidine dihydrochloride 99%
  • Packaging250mg
  • Price$8
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IB9N
  • Product description3,3',5,5'-Tetramethylbenzidine dihydrochloride 99%
  • Packaging1g
  • Price$15
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IB9N
  • Product description3,3',5,5'-Tetramethylbenzidine dihydrochloride 99%
  • Packaging5g
  • Price$48
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IB9N
  • Product description3,3',5,5'-Tetramethylbenzidine dihydrochloride 99%
  • Packaging10g
  • Price$86
  • Updated2026-05-29
  • Buy
  • Manufactureraablocks
  • Product numberAA00IB9N
  • Product description3,3',5,5'-Tetramethylbenzidine dihydrochloride 99%
  • Packaging25g
  • Price$171
  • Updated2026-05-29
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-T0151-G005
  • Product descriptionTMBdihydrochloride ≥98%(Titration)
  • Packaging5G
  • Price$212
  • Updated2021-12-16
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-T0151-G005
  • Product descriptionTMB dihydrochloride ≥95%(HPLC)
  • Packaging5g
  • Price$236
  • Updated2026-05-06
  • Buy
  • ManufacturerAdipogen Life Sciences
  • Product numberCDX-T0151-G001
  • Product descriptionTMB dihydrochloride ≥95%(HPLC)
  • Packaging1g
  • Price$59
  • Updated2026-05-06
  • Buy
  • ManufacturerAK Scientific
  • Product numberP708
  • Product description3,3',5,5'-Tetramethylbenzidine2HCl
  • Packaging25g
  • Price$419
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number64285730
  • Product descriptionTMBDihydrochloride
  • Packaging25g
  • Price$158.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA234741
  • Product description3,3′,5,5′-Tetramethylbenzidine dihydrochloride 99+%
  • Packaging1g
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA234741
  • Product description3,3′,5,5′-Tetramethylbenzidine dihydrochloride 99+%
  • Packaging250mg
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0022553
  • Product description3,3',5,5'-TETRAMETHYL BENZIDINE DIHYDROCHLORIDE 95.00%
  • Packaging1G
  • Price$945.95
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberC7061
  • Product descriptionTMB dihydrochloride
  • Packaging1g
  • Price$77
  • Updated2026-05-06
  • Buy
  • ManufacturerApexBio Technology
  • Product numberC7061
  • Product descriptionTMBdihydrochloride
  • Packaging500mg
  • Price$40
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberC7061
  • Product descriptionTMB dihydrochloride
  • Packaging500mg
  • Price$55
  • Updated2026-05-06
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00IB9N 3,3',5,5'-Tetramethylbenzidine dihydrochloride 99% 250mg $8 2026-05-29 Buy
aablocks AA00IB9N 3,3',5,5'-Tetramethylbenzidine dihydrochloride 99% 1g $15 2026-05-29 Buy
aablocks AA00IB9N 3,3',5,5'-Tetramethylbenzidine dihydrochloride 99% 5g $48 2026-05-29 Buy
aablocks AA00IB9N 3,3',5,5'-Tetramethylbenzidine dihydrochloride 99% 10g $86 2026-05-29 Buy
aablocks AA00IB9N 3,3',5,5'-Tetramethylbenzidine dihydrochloride 99% 25g $171 2026-05-29 Buy
Adipogen Life Sciences CDX-T0151-G005 TMBdihydrochloride ≥98%(Titration) 5G $212 2021-12-16 Buy
Adipogen Life Sciences CDX-T0151-G005 TMB dihydrochloride ≥95%(HPLC) 5g $236 2026-05-06 Buy
Adipogen Life Sciences CDX-T0151-G001 TMB dihydrochloride ≥95%(HPLC) 1g $59 2026-05-06 Buy
AK Scientific P708 3,3',5,5'-Tetramethylbenzidine2HCl 25g $419 2021-12-16 Buy
Alichem 64285730 TMBDihydrochloride 25g $158.4 2021-12-16 Buy
Ambeed A234741 3,3′,5,5′-Tetramethylbenzidine dihydrochloride 99+% 1g $50 2021-12-16 Buy
Ambeed A234741 3,3′,5,5′-Tetramethylbenzidine dihydrochloride 99+% 250mg $20 2021-12-16 Buy
American Custom Chemicals Corporation CHM0022553 3,3',5,5'-TETRAMETHYL BENZIDINE DIHYDROCHLORIDE 95.00% 1G $945.95 2021-12-16 Buy
ApexBio Technology C7061 TMB dihydrochloride 1g $77 2026-05-06 Buy
ApexBio Technology C7061 TMBdihydrochloride 500mg $40 2021-12-16 Buy
ApexBio Technology C7061 TMB dihydrochloride 500mg $55 2026-05-06 Buy
Next Last

Properties

Melting point :≥300 °C
Flash point :54 °C
storage temp. :2-8°C
form :tablet
color :White to off-white
Sensitive :Moisture & Light Sensitive
InChI :InChI=1S/C16H20N2.ClH/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;1H
InChIKey :OBWSOTREAMFOCQ-UHFFFAOYSA-N
SMILES :CC1=C(C(C)=CC(C2C=C(C)C(N)=C(C)C=2)=C1)N.Cl
CAS DataBase Reference :64285-73-0(CAS DataBase Reference)
EPA Substance Registry System :[1,1'-Biphenyl]-4,4'-diamine, 3,3',5,5'-tetramethyl-, dihydrochloride (64285-73-0)

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.
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

3,3',5,5'-Tetramethylbenzidine dihydrochloride anhydrous is a salt form of 3,3′,5,5′-Tetramethylbenzidine (TMB). 3,3′,5,5′-Tetramethylbenzidine (TMB) is a peroxidase substrate suitable for use in ELISA procedures, producing soluble bend products usually pale blue in color with spectrophotometric activity at 370 or 620-650 nm. Substrate activity is halted with addition of 2M H2SO4 and read at 450 nm.

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Suppliers and manufacturers

Suzhou Laing Biotechnology Co.,Ltd
TMB HCl (3,3',5,5'-Tetramethylbenzidine dihydrochloride)
TMB HCl (3,3',5,5'-Tetramethylbenzidine dihydrochloride) CAS:64285-73-0
Hebei Chuanghai Biotechnology Co., Ltd
3,3',5,5'-Tetramethylbenzidine dihydrochloride
3,3',5,5'-Tetramethylbenzidine dihydrochloride CAS:64285-73-0
career henan chemical co
3,3',5,5'-Tetramethylbenzidine dihydrochloride
$8.00
3,3',5,5'-Tetramethylbenzidine dihydrochloride CAS:64285-73-0
Suzhou BEC Biological Technology Co., Ltd.
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Shanghai Zheyan Biotech Co., Ltd.
Jinan Carbotang Biotech Co.,Ltd.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED