3,3'-Dimethoxybenzidine dihydrochloride
- CAS No.
- 20325-40-0
- Chemical Name:
- 3,3'-Dimethoxybenzidine dihydrochloride
- Synonyms
- O-DIANISIDINE DIHYDROCHLORIDE;3,3'ODDI HCL;Fast Blue B.2HCl;2-Dianisidinedi2HCl;DMB DIHYDROCHLORIDE;o-Dianisidine dihydr;O-DIANISIDINE REAGENT;3,7'-DiMethoxybenzidine;33DIMETHOXYBENZIDINE2HCL
- CBNumber:
- CB1410086
- Molecular Formula:
- C14H17ClN2O2
- Molecular Weight:
- 280.75
- MDL Number:
- MFCD00012488
- MOL File:
- 20325-40-0.mol
- MSDS File:
- SDS
| 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 |
| InChIKey | UXTIAFYTYOEQHV-UHFFFAOYSA-N |
| CAS DataBase Reference | 20325-40-0(CAS DataBase Reference) |
| FDA UNII | QV96QA6UKK |
| Proposition 65 List | 3,3'-Dimethoxybenzidine dihydrochloride |
| EPA Substance Registry System | 3,3'-Dimethoxybenzidine dihydrochloride (20325-40-0) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS07,GHS08 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H302-H350 | |||||||||
| Precautionary statements | P202-P264-P270-P280-P301+P312-P308+P313 | |||||||||
| Hazard Codes | T | |||||||||
| Risk Statements | 45-22 | |||||||||
| Safety Statements | 53-45 | |||||||||
| RIDADR | 2811 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | DD1050000 | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 6.1(a) | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29222990 | |||||||||
| NFPA 704 |
|
3,3'-Dimethoxybenzidine dihydrochloride price More Price(34)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | D9154 | o-Dianisidine dihydrochloride tablet, 10 mg substrate per tablet | 20325-40-0 | 50tablets | $244 | 2024-03-01 | Buy |
| Sigma-Aldrich | D9154 | o-Dianisidine dihydrochloride tablet, 10 mg substrate per tablet | 20325-40-0 | 100tablets | $448 | 2024-03-01 | Buy |
| Sigma-Aldrich | D3252 | o-Dianisidine dihydrochloride ≥95% | 20325-40-0 | 5g | $75.1 | 2024-03-01 | Buy |
| TCI Chemical | D1657 | o-Dianisidine Dihydrochloride >98.0%(HPLC) | 20325-40-0 | 25g | $89 | 2021-12-16 | Buy |
| TCI Chemical | D1657 | o-Dianisidine Dihydrochloride >98.0%(HPLC) | 20325-40-0 | 500g | $571 | 2021-12-16 | Buy |
3,3'-Dimethoxybenzidine dihydrochloride Chemical Properties,Uses,Production
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.
Chemical Properties
Off-white or grey tablets
Uses
o-Dianisidine (3,3′-dimethoxybenzidine) has been used as a component of GO (glucose oxidase) reagent, which is used for measuring the glucose content. It has also been used as a substrate to measure myeloperoxidase activity.
Uses
It is suitable for use in ELISA procedures. In neurohistochemistry o-Dianisidine dihydrochloride has demonstrated perikaryal labeling as well as retrograde and anterograde transport to the primary olfactory cortex. It has also been used for a paper based-micro fluidic device to semi-quantitatively measure lactate, uric acid, and glucose. 3,3'-Dimethoxybenzidine is used principally as an intermediate in the production of commercial bisazobiphenyl dyes for coloring textiles, paper, plastic, rubber, and leather.
General Description
Off-white powder.
Air & Water Reactions
Water soluble.
Reactivity Profile
3,3'-Dimethoxybenzidine dihydrochloride is an ether substituted acidic organic salt. Reacts weakly as a acid to neutralize bases. May react with strong oxidizing agents or strong reducing agents.
Fire Hazard
Flash point data are not available for 3,3'-Dimethoxybenzidine dihydrochloride, but 3,3'-Dimethoxybenzidine dihydrochloride is probably combustible.
Safety Profile
Confirmed carcinogen with experimental carcinogenic and tumorigenic data. Experimental reproductive data. Mutation data reported.When heated to decomposition it emits very toxic fumes of NO, and HCl.
3,3'-Dimethoxybenzidine dihydrochloride Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29793 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29880 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
| Shanghai Daeyeon Chemicals Co., Ltd | 021-64478606 +8615900664856 | daeyeon001@vip.163.com | China | 2062 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Win-Win chemical CO., Limited | +86-0086-577-64498589 +86-15355981851 | sales@win-winchemical.com | China | 14431 | 58 |
| Shanghai UCHEM Inc. | +862156762820 +86-13564624040 | sales@myuchem.com | China | 7712 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
View Lastest Price from 3,3'-Dimethoxybenzidine dihydrochloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | 3,3'-Dimethoxybenzidine dihydrochloride
20325-40-0
|
US $2.00 / kg | 1kg | 99% | ask | Career Henan Chemical Co |
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- 3,3'-Dimethoxybenzidine dihydrochloride
20325-40-0
- US $2.00 / kg
- 99%
- Career Henan Chemical Co