5,6-Diaminobenzimidazolinone, 95%

Name: 5,6-Diaminobenzimidazolinone, 95%
Brand: Vaqora Chemicals
SKU: VQ-012165

About 5,6-Diaminobenzimidazolinone, 95%

Vaqora Chemicals supplies 5,6-Diaminobenzimidazolinone, an imidazole derivative registered under CAS number 55621-49-3 with a typical assay of 95%. With the molecular formula C7H8N4O, it has a molar mass of 164.16 g/mol. Systematically, it is named 5,6-diamino-1,3-dihydrobenzimidazol-2-one. Common synonyms include 1,3-Dihydro-5,6-diamino-2H-benzimidazol-2-one and 5,6-Diamino-1,3-dihydro-2H-benzimidazol-2-one.

It is supplied as light yellow to amber to dark green powder or crystals or chunks. Store sealed in a dry, well-ventilated location away from incompatible materials. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 1 g, 5 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	5,6-Diaminobenzimidazolinone, 95%
Catalogue No.	VQ-012165
CAS Number	55621-49-3
IUPAC name	5,6-diamino-1,3-dihydrobenzimidazol-2-one
Molecular formula	C₇H₈N₄O
Molecular weight	164.16 g/mol
Exact mass	164.0698
Purity / assay	95%
HSN code	29221990
InChIKey	BRISYWKBJNSDPL-UHFFFAOYSA-N
SMILES	C1=C(C(=CC2=C1NC(=O)N2)N)N
PubChem CID	727371

Physical properties
Physical form	Crystalline
Appearance	Light yellow to amber to dark green powder or crystals or chunks
LogP (XLogP3)	-0.8
H-bond donors / acceptors	4 / 3
TPSA	93.2 Å²
Synonyms	1,3-Dihydro-5,6-diamino-2H-benzimidazol-2-one, 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one, 5,6-Diamino-1,3-dihydro-2H-benzimidazol-2-one, 5,6-Diaminobenzimidazolinone, 5,6-diamino-1H-benzo[d]imidazol-2(3H)-one, 5,6-Diamino-1,3-dihydro-2H-benzo[d]imidazol-2-one, 2H-Benzimidazol-2-one, 5,6-diamino-1,3-dihydro-, 5,6-diamino-2,3-dihydro-1H-1,3-benzodiazol-2-one, 5,6-diamino-3-hydrobenzimidazol-2-one, 5,6-diamino-1h-benzimidazol-2-ol, 1,3-Dihydro-5,, 5,6-Diamino-1H-1,3-benzimidazol-2-ol

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements: P264 + P265, P280, P305 + P351 + P338, P337 + P317

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 5,6-Diaminobenzimidazolinone, 95%?

The CAS Registry Number of 5,6-Diaminobenzimidazolinone, 95% is 55621-49-3. It is also known as 1,3-Dihydro-5,6-diamino-2H-benzimidazol-2-one, 5,6-Diamino-1,3-dihydro-2H-benzoimidazol-2-one, 5,6-Diamino-1,3-dihydro-2H-benzimidazol-2-one.

What is the molecular formula and molecular weight of 5,6-Diaminobenzimidazolinone, 95%?

5,6-Diaminobenzimidazolinone, 95% has the molecular formula C7H8N4O and a molecular weight of 164.16 g/mol. Its IUPAC name is 5,6-diamino-1,3-dihydrobenzimidazol-2-one.

Which grade and pack sizes of 5,6-Diaminobenzimidazolinone, 95% can I order?

We supply 5,6-Diaminobenzimidazolinone, 95% in (95%) grade, in 1 g, 5 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5,6-Diaminobenzimidazolinone, 95%?

Yes. Every lot of 5,6-Diaminobenzimidazolinone, 95% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 5,6-Diaminobenzimidazolinone, 95% be shipped internationally?

Yes. 5,6-Diaminobenzimidazolinone, 95% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.