Oryzalin, ≥98%

Name: Oryzalin, ≥98%
Brand: Vaqora Chemicals
SKU: VQ-010922

About Oryzalin, ≥98%

Oryzalin is an organosulfur compound carrying the CAS registry number 19044-88-3 at a purity of ≥98%. The compound has the formula C12H18N4O6S, corresponding to a molecular weight of 346.36 g/mol. Its systematic (IUPAC) name is 4-(dipropylamino)-3,5-dinitrobenzenesulfonamide. Common synonyms include Dirimal and Dirimal Extra.

The material typically appears as light yellow to very dark yellow to very dark orange powder or crystals. Reported physical data include a melting point of 138-144 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Oryzalin in 100 mg and 500 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Oryzalin, ≥98%
Catalogue No.	VQ-010922
CAS Number	19044-88-3
IUPAC name	4-(dipropylamino)-3,5-dinitrobenzenesulfonamide
Molecular formula	C₁₂H₁₈N₄O₆S
Molecular weight	346.36 g/mol
Exact mass	346.0947
Purity / assay	≥98%
HSN code	29399900
InChIKey	UNAHYJYOSSSJHH-UHFFFAOYSA-N
SMILES	CCCN(CCC)C1=C(C=C(C=C1[N+](=O)[O-])S(=O)(=O)N)[N+](=O)[O-]
PubChem CID	29393

Physical properties
Physical form	Crystalline
Appearance	Light yellow to very dark yellow to very dark orange powder or crystals
Melting point	138-144 °C
LogP (XLogP3)	2.1
H-bond donors / acceptors	1 / 8
TPSA	163 Å²
Synonyms	Dirimal, Dirimal Extra, 3,5-Dinitro-N4,N4-dipropylsulfanilamide, Compound 67019, EL 119, EL-119, Dinitrodipropylsulfanilamide, 3,5-Dinitro-N4,N4-dipropylsulphanilamide, 3,5-Dinitro-N(sup 4),N(sup 4)-dipropylsulfanilamide, 4-(dipropylamino)-3,5-dinitrobenzene-1-sulfonamide, 3,5-dinitro-N,N-di(n-propyl)sulfanilamide, Benzenesulfonamide, 4-(dipropylamino)-3,5-dinitro-

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H317May cause an allergic skin reaction
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P272, P273, P280, P302 + P352, P321, P333 + P317, P362 + P364, P391, 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

Other grades of CAS 19044-88-3

Plant Culture

Oryzalin, plant tissue culture tested ≥95.00%

CAS: 19044-88-3
Formula: C₁₂H₁₈N₄O₆S
MW: 346.36 g/mol

VQ-046898

Frequently asked questions

What is the CAS number of Oryzalin, ≥98%?

The CAS Registry Number of Oryzalin, ≥98% is 19044-88-3. It is also known as Dirimal, Dirimal Extra, 3,5-Dinitro-N4,N4-dipropylsulfanilamide.

What is the molecular formula and molecular weight of Oryzalin, ≥98%?

Oryzalin, ≥98% has the molecular formula C12H18N4O6S and a molecular weight of 346.36 g/mol. Its IUPAC name is 4-(dipropylamino)-3,5-dinitrobenzenesulfonamide.

Which grade and pack sizes of Oryzalin, ≥98% can I order?

We supply Oryzalin, ≥98% in (≥98%) grade, in 100 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Oryzalin, ≥98%?

Yes. Every lot of Oryzalin, ≥98% 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 Oryzalin, ≥98% be shipped internationally?

Yes. Oryzalin, ≥98% 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.