Diphenyl carbazide, 98%

Name: Diphenyl carbazide, 98%
Brand: Vaqora Chemicals
SKU: VQ-000337

About Diphenyl carbazide, 98%

Vaqora Chemicals supplies Diphenyl carbazide, an indicator registered under CAS number 140-22-7 at a purity of ≥98%. Formula C13H14N4O, molecular weight 242.28 g/mol. Its systematic (IUPAC) name is 1,3-dianilinourea. Alternative names: 1.5 Diphenylcarbohydrazid and sym -Diphenylcarbazid.

It is supplied as a white powder. Key physical data: a melting point of 170-175 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for titration end-point detection, pH determination, analytical testing and indicator for titrations. It is used across academic and industrial research.

We offer Diphenyl carbazide in 10 g, 25 g, 100 g and 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Titration end-point detection
pH determination
Analytical testing
Indicator for titrations

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diphenyl carbazide, 98%
Catalogue No.	VQ-000337
CAS Number	140-22-7
IUPAC name	1,3-dianilinourea
Molecular formula	C₁₃H₁₄N₄O
Molecular weight	242.28 g/mol
Exact mass	242.1168
Purity / assay	≥98%
HSN code	29280090
InChIKey	KSPIHGBHKVISFI-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)NNC(=O)NNC2=CC=CC=C2
PubChem CID	8789

Physical properties
Physical form	Powder
Appearance	White powder
Melting point	170-175 °C
LogP (XLogP3)	3.1
H-bond donors / acceptors	4 / 3
TPSA	65.2 Å²
Synonyms	1.5 Diphenylcarbohydrazid, sym -Diphenylcarbazid, DPC, 1,5-Diphenylcarbazide, Diphenylcarbazide, 1,5-Diphenylcarbohydrazide, Carbonic dihydrazide, 2,2'-diphenyl-, N,N'-Diphenylcarbazide, 2,2'-Diphenylcarbazide, 2,2'-Diphenylcarbonic dihydrazide, s-diphenylcarbazide, 1,5 diphenylcarbazide

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

Other grades of CAS 140-22-7

AR

Diphenyl carbazide, GR 98%+

CAS: 140-22-7
Formula: C₁₃H₁₄N₄O
MW: 242.28 g/mol

VQ-000338

Frequently asked questions

What is the CAS number of Diphenyl carbazide, 98%?

The CAS Registry Number of Diphenyl carbazide, 98% is 140-22-7. It is also known as 1.5 Diphenylcarbohydrazid, sym -Diphenylcarbazid, DPC.

What is the molecular formula and molecular weight of Diphenyl carbazide, 98%?

Diphenyl carbazide, 98% has the molecular formula C13H14N4O and a molecular weight of 242.28 g/mol. Its IUPAC name is 1,3-dianilinourea.

Which grade and pack sizes of Diphenyl carbazide, 98% can I order?

We supply Diphenyl carbazide, 98% in (≥98%) grade, in 10 g, 25 g, 100 g, 1 kg, 4 x 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diphenyl carbazide, 98%?

Yes. Every lot of Diphenyl carbazide, 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 Diphenyl carbazide, 98% be shipped internationally?

Yes. Diphenyl carbazide, 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.