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ChemicalBook >> CAS DataBase List >> 3,3'-Dimethoxybenzidine dihydrochloride

3,3'-Dimethoxybenzidine dihydrochloride

3,3'-Dimethoxybenzidine dihydrochloride price.
  • $15 - $7850
  • Product name: 3,3'-Dimethoxybenzidine dihydrochloride
  • CAS: 20325-40-0
  • MF: C14H17ClN2O2
  • MW: 280.75
  • EINECS:243-737-5
  • MDL Number:MFCD00012488
  • Synonyms:3,3’-dimethoxy-4,4’-diaminobiphenyldihydrochloride ;3,3’-dimethoxy-benzidindihydrochloride ;3,3-dimethoxybiphenyl-4,4-ylenediammonium dichloride;ortho-dianisidine dihydrochloride ;O-DIANISIDINE DIHYDROCHLORIDE 10 MG*TABL ETS, TRU-ME;3,3'-DIMETHOXYBENZIDINE HYDROCHLORIDE HY DRATE;3,3'-DIMETHOXYBENZIDINE DIHYDROCHLORIDE, PGE WITH 50 TABL.;2-Dianisidinedi2HCl
Price45 Properties Safety Information Description
45 prices
Selected condition：
Brand
  • AHH
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth
  • Cayman Chemical
  • Chem-Impex
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 50mg
  • 1g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1000g
  • 1kg
  • 5000g
  • 5 g
  • 25 g
  • 50 tabs
  • 50tablets
  • 100tablets
  • 100 tabs
  • ManufacturerAHH
  • Product numberMT-36688
  • Product description3,3-Dimethoxybenzidine dihydrochloride 97%
  • Packaging25g
  • Price$250
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ92288
  • Product description3,3′-Dimethoxybenzidine dihydrochloride
  • Packaging100g
  • Price$160
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberS305
  • Product description3,3′-Dimethoxybenzidine dihydrochloride
  • Packaging1g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ20664
  • Product description3,3′-Dimethoxybenzidine dihydrochloride
  • Packaging5g
  • Price$37
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0022568
  • Product description3,3-DIMETHOXYBENZIDINE DIHYDROCHLORIDE 95.00%
  • Packaging1G
  • Price$628.69
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0022568
  • Product description3,3-DIMETHOXYBENZIDINE DIHYDROCHLORIDE 95.00%
  • Packaging5G
  • Price$841.95
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberED10633
  • Product description3,3'-Dimethoxybenzidine dihydrochloride
  • Packaging500g
  • Price$665
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberED10633
  • Product description3,3'-Dimethoxybenzidine dihydrochloride
  • Packaging1000g
  • Price$1120
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberED10633
  • Product description3,3'-Dimethoxybenzidine dihydrochloride
  • Packaging5000g
  • Price$7850
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberED10633
  • Product description3,3'-Dimethoxybenzidine dihydrochloride
  • Packaging50g
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberED10633
  • Product description3,3'-Dimethoxybenzidine dihydrochloride
  • Packaging100g
  • Price$223
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberED10633
  • Product description3,3'-Dimethoxybenzidine dihydrochloride
  • Packaging250g
  • Price$392.5
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberED10633
  • Product description3,3'-Dimethoxybenzidine dihydrochloride
  • Packaging1kg
  • Price$500
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number17316
  • Product descriptiono-Dianisidine (hydrochloride) ≥98%
  • Packaging10g
  • Price$93
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number17316
  • Product descriptiono-Dianisidine (hydrochloride) ≥98%
  • Packaging5g
  • Price$49
  • Updated2026-04-30
  • Buy
  • ManufacturerCayman Chemical
  • Product number17316
  • Product descriptiono-Dianisidine (hydrochloride) ≥98%
  • Packaging25g
  • Price$213
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-36688 3,3-Dimethoxybenzidine dihydrochloride 97% 25g $250 2026-05-26 Buy
AK Scientific J92288 3,3′-Dimethoxybenzidine dihydrochloride 100g $160 2021-12-16 Buy
AK Scientific S305 3,3′-Dimethoxybenzidine dihydrochloride 1g $15 2021-12-16 Buy
AK Scientific J20664 3,3′-Dimethoxybenzidine dihydrochloride 5g $37 2021-12-16 Buy
American Custom Chemicals Corporation CHM0022568 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORIDE 95.00% 1G $628.69 2021-12-16 Buy
American Custom Chemicals Corporation CHM0022568 3,3-DIMETHOXYBENZIDINE DIHYDROCHLORIDE 95.00% 5G $841.95 2021-12-16 Buy
Biosynth ED10633 3,3'-Dimethoxybenzidine dihydrochloride 500g $665 2026-06-04 Buy
Biosynth ED10633 3,3'-Dimethoxybenzidine dihydrochloride 1000g $1120 2026-06-04 Buy
Biosynth ED10633 3,3'-Dimethoxybenzidine dihydrochloride 5000g $7850 2026-06-04 Buy
Biosynth ED10633 3,3'-Dimethoxybenzidine dihydrochloride 50g $60 2021-12-16 Buy
Biosynth ED10633 3,3'-Dimethoxybenzidine dihydrochloride 100g $223 2026-06-04 Buy
Biosynth ED10633 3,3'-Dimethoxybenzidine dihydrochloride 250g $392.5 2026-06-04 Buy
Biosynth ED10633 3,3'-Dimethoxybenzidine dihydrochloride 1kg $500 2021-12-16 Buy
Cayman Chemical 17316 o-Dianisidine (hydrochloride) ≥98% 10g $93 2026-04-30 Buy
Cayman Chemical 17316 o-Dianisidine (hydrochloride) ≥98% 5g $49 2026-04-30 Buy
Cayman Chemical 17316 o-Dianisidine (hydrochloride) ≥98% 25g $213 2026-04-30 Buy
Next Last

Properties

Melting point :268 °C
Flash point :206℃
storage temp. :2-8°C
solubility :H2O: soluble25mg/mL
form :tablet
color :Light beige to purple-gray
PH :1.7 at 20℃ and 100g/L
Water Solubility :1-5 g/100 mL at 20 ºC
BRN :3917996
Major Application :diagnostic assay manufacturing
hematology
histology InChI :InChI=1S/C14H16N2O2.ClH/c1-17-13-7-9(3-5-11(13)15)10-4-6-12(16)14(8-10)18-2;/h3-8H,15-16H2,1-2H3;1H
InChIKey :UXTIAFYTYOEQHV-UHFFFAOYSA-N
SMILES :O(C1=C(C=CC(C2C=CC(N)=C(OC)C=2)=C1)N)C.Cl
CAS DataBase Reference :20325-40-0(CAS DataBase Reference)
EPA Substance Registry System :3,3'-Dimethoxybenzidine dihydrochloride (20325-40-0)

Safety Information

Symbol(GHS): Corrosion (GHS05)Exclamation Mark (GHS07)Health Hazard (GHS08)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501
H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:
P201 Obtain special instructions before use.
P202 Do not handle until all safety precautions have been read and understood.
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P308+P313 IF exposed or concerned: Get medical advice/attention.
P363 Wash contaminated clothing before reuse.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

o-Dianisidine (dihydrochloride) is a colorimetric peroxidase substrate that has been used as a substrate to semi-quantitatively measure lactate, uric acid , and glucose. It has also been used as a reagent for the detection of various metals, thiocyanates, and nitrites. This aromatic amine is initially colorless but turns to violet upon oxidization and is spectrophotometrically measured at a wavelength of 405 nm.

More related product prices

3,3'-DIMETHOXYBENZIDINE 1,1-Dimethoxyethane Dimethyldimethoxysilane Diphenyldimethoxysilane Dimethylamine hydrochloride Benzidine dihydrochloride Benzidine Biphenyl Aniline hydrochloride HYDRAZINE Dimethoxymethane Tetrazolium Blue Chloride 1184-43-6 o-Anisidine 20325-40-0

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Suppliers and manufacturers

HUBEI HENGJINGRUI CHEMICALCO , LTD Hubei XinMingTai Chemical Co., Ltd. Wuhan Yuqing Jiaheng Pharmaceutical Co., Ltd. Meryer (Shanghai) Chemical Technology Co., Ltd. 3B Pharmachem (Wuhan) International Co.,Ltd. Alfa Aesar Chemexcel (Zhangjiakou) Fine Chemicals Co., Ltd TCI (Shanghai) Development Co., Ltd. Energy Chemical Capot Chemical Co., Ltd