| Identification | More | [Name]
4,5-DIMETHOXY-1,2-PHENYLENEDIAMINE DIHYDROCHLORIDE | [CAS]
131076-14-7 | [Synonyms]
1,2-DIAMINO-4,5-DIMETHOXYBENZENE, DIHYDROCHLORIDE
1,2-DIAMINO-4,5-DIMETHOXYBENZENE, HYDROCHLORIDE
4,5-DIMETHOXY-1,2-DIAMINOBENZENE HYDROCHLORIDE
4,5-DIMETHOXY-1,2-PHENYLENEDIAMINE DIHYDROCHLORIDE
DDB
DDB, DIHYDROCHLORIDE
1,2-Diamino-4,5-dimethoxybenzene, dihydrochloride (DDB)
Methyl 2-Bromo-5-methoxy-3，4-methylenedioxybenzoate
4,5-Dimethoxy-o-phenylenediamine dihydrochloride
4,5-dimethoxy1,2-Benzenediamine, dihydrochloride
4,5-Dimethoxybenzene-1,2-diamine dihydrochloride | [EINECS(EC#)]
678-665-7 | [Molecular Formula]
C8H14Cl2N2O2 | [MDL Number]
MFCD00190674 | [Molecular Weight]
241.11 | [MOL File]
131076-14-7.mol |
| Chemical Properties | Back Directory | [Appearance]
Blue-Grey Powder | [Melting point ]
266-268°C | [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [solubility ]
DMSO (Slightly), Methanol (Slightly) | [form ]
Solid | [color ]
Dark Brown to Black | [Water Solubility ]
Soluble in warm methanol, dimethyl sulfoxide and water. | [Usage]
Reacts with aldehydes to produce highly fluorescent benzimidazole derivatives. Can be used for the detection of aromatic aldehydes as well as DTAN | [BRN ]
3714004 | [Stability:]
Light Sensitive | [InChI]
1S/C8H12N2O2.2ClH/c1-11-7-3-5(9)6(10)4-8(7)12-2;;/h3-4H,9-10H2,1-2H3;2*1H | [InChIKey]
ORAAOAMEUMZGGU-UHFFFAOYSA-N | [SMILES]
Cl.Cl.COc1cc(N)c(N)cc1OC | [CAS DataBase Reference]
131076-14-7(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . | [RIDADR ]
2811 | [WGK Germany ]
WGK 3 | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
2922290090 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| Hazard Information | Back Directory | [Description]
1,2-Diamino-4,5-dimethoxybenzene dihydrochloride reacts with aldehydes to produce highly fluorescent benzimidazole derivatives with excitation/emission spectra of 361/448 nm. It can be reacted with ketones and carbonyls to generate fluorescent adducts that can be separated and quantitated by reversed-phase HPLC. | [Chemical Properties]
Blue-Grey Powder | [Uses]
4,5-Dimethoxy-o-phenylenediamine dihydrochloride is used to prepare highly fluorescent benzimidazole derivatives by reacting with aldehydes. It is used for the detection of aromatic aldehydes and 2,2'-dithiobis(1-aminonaphthalene). | [Uses]
Reacts with aldehydes to produce highly fluorescent benzimidazole derivatives. 1,2-DiaMino-4,5-diMethoxybenzene Dihydrochloride can be used for the detection of aromatic aldehydes as well as DTAN
| [Excitation / Emission Maximum]
361 nm/448 nm |
|
| Company Name: |
J & K SCIENTIFIC LTD.
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18210857532 18210857532 |
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https://www.jkchemical.com |
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Alfa Aesar
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400-6106006 |
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http://chemicals.thermofisher.cn |
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Energy Chemical
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400-0056266 18918157536; |
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http://www.energy-chemical.com |
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DebyeTec.com Inc.
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