4,5-Dinitrochrysazin

Name: 4,5-Dinitrochrysazin
Brand: Vaqora Chemicals
SKU: VQ-050696

About 4,5-Dinitrochrysazin

Vaqora Chemicals supplies 4,5-Dinitrochrysazin, an impurity of Anthraquinone registered under CAS number 81-55-0. With the molecular formula C14H6N2O8, it has a molar mass of 330.21 g/mol. Its systematic (IUPAC) name is 1,8-dihydroxy-4,5-dinitroanthracene-9,10-dione. Common synonyms include 1,8-Dinitro-4,5-dihydroxyanthraquinone and 4,5-Dihydroxy-1,8-dinitroanthraquinone.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Pharmaceutical QC and development laboratories use this impurity standard of Anthraquinone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer 4,5-Dinitrochrysazin in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Anthraquinone

View every impurity, metabolite and intermediate we list for Anthraquinone.

Anthraquinone impurities

Specifications & identifiers

Chemical identifiers
Product name	4,5-Dinitrochrysazin
Catalogue No.	VQ-050696
CAS Number	81-55-0
IUPAC name	1,8-dihydroxy-4,5-dinitroanthracene-9,10-dione
Molecular formula	C₁₄H₆N₂O₈
Molecular weight	330.21 g/mol
Exact mass	330.0124
Grade	Reference Standard
HSN code	38229090
InChIKey	GJCHQJDEYFYWER-UHFFFAOYSA-N
SMILES	C1=CC(=C2C(=C1[N+](=O)[O-])C(=O)C3=C(C=CC(=C3C2=O)O)[N+](=O)[O-])O
PubChem CID	3378440

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	2 / 8
TPSA	166 Å²
Synonyms	1,8-Dinitro-4,5-dihydroxyanthraquinone, 1,8-Dihydroxy-4,5-dinitro-9,10-anthracenedione, 9,10-Anthracenedione, 1,8-dihydroxy-4,5-dinitro-, 4,5-Dihydroxy-1,8-dinitroanthraquinone, Anthraquinone, 1,8-dihydroxy-4,5-dinitro-, Chrysazin, 4,5-dinitro-, 1,8-Dihydroxy-4,5-dinitro-9,10-anthraquinone, 9,10-Anthracenedione,1,8-dihydroxy-4,5-dinitro-, 1,8-dihydroxy-4,5-dinitro-9,10-dihydroanthracene-9,10-dione, 4,5-dihydroxy-1,8-dinitroanthracene-9,10-dione, 1,8-Dihydroxy-4,5-dinitro Anthraquinone

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 4,5-Dinitrochrysazin?

The CAS Registry Number of 4,5-Dinitrochrysazin is 81-55-0. It is also known as 1,8-Dinitro-4,5-dihydroxyanthraquinone, 1,8-Dihydroxy-4,5-dinitro-9,10-anthracenedione, 9,10-Anthracenedione, 1,8-dihydroxy-4,5-dinitro-.

What is the molecular formula and molecular weight of 4,5-Dinitrochrysazin?

4,5-Dinitrochrysazin has the molecular formula C14H6N2O8 and a molecular weight of 330.21 g/mol. Its IUPAC name is 1,8-dihydroxy-4,5-dinitroanthracene-9,10-dione.

What is 4,5-Dinitrochrysazin used for?

4,5-Dinitrochrysazin is supplied as a characterised reference material related to Anthraquinone. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 4,5-Dinitrochrysazin can I order?

We supply 4,5-Dinitrochrysazin in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 4,5-Dinitrochrysazin?

Yes. Every lot of 4,5-Dinitrochrysazin 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 4,5-Dinitrochrysazin be shipped internationally?

Yes. 4,5-Dinitrochrysazin 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.