N-Nitroso-di-n-butylamine

Name: N-Nitroso-di-n-butylamine
Brand: Vaqora Chemicals
SKU: VQ-006980

About N-Nitroso-di-n-butylamine

N-Nitroso-di-n-butylamine (CAS 924-16-3) is a nitrosamine impurity standard offered by Vaqora Chemicals with a typical assay of 99.93%. The compound has the formula C8H18N2O, corresponding to a molecular weight of 158.24 g/mol. Its systematic (IUPAC) name is N,N-dibutylnitrous amide. Alternative names: N-Nitrosodibutylamine and Dibutylnitrosamine.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is used as a reference standard for trace-level detection and quantitation of nitrosamine impurities by LC-MS/MS or GC-MS, supporting nitrosamine risk assessments, method validation (AMV) and regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, N-Nitroso-di-n-butylamine is dispatched with a Certificate of Analysis (COA) to destinations worldwide. Stock is available for quick dispatch.

Typical applications

Nitrosamine risk assessment
Trace LC-MS/MS quantitation
Method validation (AMV)
Regulatory submissions

Industries

Specifications & identifiers

Chemical identifiers
Product name	N-Nitroso-di-n-butylamine
Catalogue No.	VQ-006980
CAS Number	924-16-3
IUPAC name	N,N-dibutylnitrous amide
Molecular formula	C₈H₁₈N₂O
Molecular weight	158.24 g/mol
Exact mass	158.1419
Grade	Reference Standard
Purity / assay	99.93%
HSN code	38229090
InChIKey	YGJHZCLPZAZIHH-UHFFFAOYSA-N
SMILES	CCCCN(CCCC)N=O
PubChem CID	13542

Physical properties
Physical form	Solid
LogP (XLogP3)	2.6
H-bond donors / acceptors	0 / 3
TPSA	32.7 Å²
Synonyms	N-Nitrosodibutylamine, Dibutylnitrosamine, NDBA, N-Butyl-N-nitroso-1-butanamine, Di-n-butylnitrosamine, Nitrosodibutylamine, N,N-Dibutylnitrosoamine, Dibutylnitrosoamine, Dibutylamine, N-nitroso-, N,N-Di-n-butylnitrosamine, N,N-Dibutylnitrosamine, Butylamine, N-nitrosodi-

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H351Suspected of causing cancer

Precautionary statements: P203, P264, P270, P280, P301 + P317, P318, P330, P405, P501

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 N-Nitroso-di-n-butylamine?

The CAS Registry Number of N-Nitroso-di-n-butylamine is 924-16-3. It is also known as N-Nitrosodibutylamine, Dibutylnitrosamine, NDBA.

What is the molecular formula and molecular weight of N-Nitroso-di-n-butylamine?

N-Nitroso-di-n-butylamine has the molecular formula C8H18N2O and a molecular weight of 158.24 g/mol. Its IUPAC name is N,N-dibutylnitrous amide.

Which grade and pack sizes of N-Nitroso-di-n-butylamine can I order?

We supply N-Nitroso-di-n-butylamine in Reference Standard (99.93%) grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with N-Nitroso-di-n-butylamine?

Yes. Every lot of N-Nitroso-di-n-butylamine 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 N-Nitroso-di-n-butylamine be shipped internationally?

Yes. N-Nitroso-di-n-butylamine 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.