ChemicalBook > CAS DataBase List > 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one

5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one

Product Name: 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one
CAS No.: 55621-49-3
Chemical Name: 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one
Synonyms: 5,6-DABI;5,6-Diamino benzamidazolone;5,6- diamido-benzimidazolone;5,6-Diaminobenzimidazolinone;5,6-Diamino-2-benzimidazolone;3,5 Dimethyl Pyrazole (DIMPA);5,6-diaminobenzimidazole-2-one;5,6-Diamino-2-benzimidazolinone;5,6-Diaminobenzimidazolinone >5,6-DiaMino-2(3H)-benziMidazolone
CBNumber: CB7506703
Molecular Formula: C7H8N4O
Formula Weight: 164.16
MOL File: 55621-49-3.mol

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5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one Property

Melting point:: >3000C
Boiling point:: 258.6±33.0 °C(Predicted)
Density: 1.470±0.06 g/cm3(Predicted)
storage temp.: -20°C Freezer, Under inert atmosphere
solubility: DMSO (Slightly), Water (Slightly)
form: Solid
pka: 11.11±0.30(Predicted)
color: Very Dark Red Brown
Stability:: Light Sensitive, Moisture Sensitive
InChI: InChI=1S/C7H8N4O/c8-3-1-5-6(2-4(3)9)11-7(12)10-5/h1-2H,8-9H2,(H2,10,11,12)
InChIKey: BRISYWKBJNSDPL-UHFFFAOYSA-N
SMILES: C1(=O)NC2=CC(N)=C(N)C=C2N1

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Safety

Hazard Codes: Xi
Risk Statements: 36
Safety Statements: 26
WGK Germany: 3
HS Code: 2933.99.8290

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H319Causes serious eye irritation
Precautionary statements: P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: CBR00196
Product name: 5,6-Diamino-1,3-dihydro-2H-benzimidazol-2-one
Purity: Aldrich
Packaging: 1g
Price: $124
Updated: 2024/03/01

TCI Chemical

Product number: D4533
Product name: 5,6-Diaminobenzimidazolinone
Purity: >95.0%(HPLC)(T)
Packaging: 1g
Price: $36
Updated: 2025/07/31

TCI Chemical

Product number: D4533
Product name: 5,6-Diaminobenzimidazolinone
Purity: >95.0%(HPLC)(T)
Packaging: 5g
Price: $105
Updated: 2025/07/31

TRC

Product number: D416341
Product name: 5,6-Diamino-2-hydroxybenzimidazole
Packaging: 100mg
Price: $65
Updated: 2021/12/16

TRC

Product number: D416341
Product name: 5,6-Diamino-2-hydroxybenzimidazole
Packaging: 500mg
Price: $130
Updated: 2021/12/16

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5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one Chemical Properties,Usage,Production

Chemical Properties

Brown Solid

Uses

5,6-Diamino-2-hydroxybenzimidazole (cas# 55621-49-3) is a compound useful in organic synthesis.

5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one manufacturers

Shaanxi Dideu Medichem Co. Ltd

Product: 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one 55621-49-3
Price: US $1.00-4.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 200000KG
Release date: 2025-09-11

Shaanxi Dideu New Materials Co. Ltd

Product: 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one 55621-49-3
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10000KGS
Release date: 2024-11-11

Shaanxi Dideu Medichem Co. Ltd

Product: 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one 55621-49-3
Price: US $0.10/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10
Release date: 2024-08-04

55621-49-3, 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-oneRelated Search:

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5,6-DIAMINO-2-HYDROXYBENZIMIDAZOLE

1,3-dihydro-5,6-diamino-2H-benzimidazol-2-one

5,6-Diamino-2-benzimidazolone

5,6-Diamino-2-benzimidazolinone

5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one

5,6-Diamino-1,3-dihydro-2H-benzimidazol-2-one

5,6-DiaMino-2(3H)-benziMidazolone

2H-BenziMidazol-2-one,5,6-diaMino-1,3-dihydro-

5,6-DiaMino-2H-benzo[d]iMidazol-2-one

5,6-diamino-1,3-dihydro-2H-benzimidazol-2-one(SALTDATA: FREE)

5,6-Diamino-1,3-dihydro-2H-benzo[d]imidazol-2-one

5,6- diamido-benzimidazolone

5,6-Diaminobenzimidazolinone

5,6-diamino-1H-benzo[d]imidazol-2(3H)-one

5,6-Diaminobenzimidazolinone &gt

5,6-DABI

5,6-Diamino benzamidazolone

3,5 Dimethyl Pyrazole (DIMPA)

5,6-diaminobenzimidazole-2-one

55621-49-3

pigment intermediate

Aldehyde Labeling Reagents

Aromatics

Benzimidazole Series