Thidiazuron, 99%

Name: Thidiazuron, 99%
Brand: Vaqora Chemicals
SKU: VQ-012375

About Thidiazuron, 99%

Listed under CAS 51707-55-2, Thidiazuron is a sulfur heterocycle available from Vaqora Chemicals with a typical assay of 99%. The compound has the formula C9H8N4OS, corresponding to a molecular weight of 220.25 g/mol. Systematically, it is named 1-phenyl-3-(thiadiazol-5-yl)urea. Alternative names: 1-Phenyl-3-(1,2,3-thiadiazol-5-yl)urea and TDZ.

The material typically appears as light yellow to brown powder or crystals. Its solubility is described as insoluble (water). Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 8 hazard statements. Review the Safety Data Sheet before use.

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

Standard pack sizes are 1 g, 5 g and 25 g, 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	Thidiazuron, 99%
Catalogue No.	VQ-012375
CAS Number	51707-55-2
IUPAC name	1-phenyl-3-(thiadiazol-5-yl)urea
Molecular formula	C₉H₈N₄OS
Molecular weight	220.25 g/mol
Exact mass	220.0419
Purity / assay	99%
HSN code	29332990
InChIKey	HFCYZXMHUIHAQI-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)NC(=O)NC2=CN=NS2
PubChem CID	40087

Physical properties
Physical form	Crystalline
Appearance	Light yellow to brown powder or crystals
Solubility	Insoluble (water)
LogP (XLogP3)	1.3
H-bond donors / acceptors	2 / 4
TPSA	95.2 Å²
Synonyms	1-Phenyl-3-(1,2,3-thiadiazol-5-yl)urea, TDZ, N-Phenyl-N'-1,2,3-thiadiazol-5-ylurea, (N-1,2,3-Thiadiazolyl-5)-N'-phenylurea, N'-phenyl-N-(1,2,3-thiadiazol-5-yl)carbamimidic acid, Urea, N-phenyl-N'-1,2,3-thiadiazol-5-yl-, 5-Phenylcarbamoylamino-1,2,3-thiadiazole, (phenylamino)-N-(1,2,3-thiadiazol-5-yl)carboxamide, Thidiazuron [ANSI:BSI:ISO], N-Phenyl-N'-1,2,3-thiadiazol-5-yl-urea, Cambridge id 5282278, Urea, 1-phenyl-3-(1,2,3-thiadiazol-5-yl)-

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H312+H332Harmful in contact with skin or if inhaled
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P271, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P332 + P317, P337 + P317, P362 + P364, P391, 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 Thidiazuron, 99%?

The CAS Registry Number of Thidiazuron, 99% is 51707-55-2. It is also known as 1-Phenyl-3-(1,2,3-thiadiazol-5-yl)urea, TDZ, N-Phenyl-N'-1,2,3-thiadiazol-5-ylurea.

What is the molecular formula and molecular weight of Thidiazuron, 99%?

Thidiazuron, 99% has the molecular formula C9H8N4OS and a molecular weight of 220.25 g/mol. Its IUPAC name is 1-phenyl-3-(thiadiazol-5-yl)urea.

Which grade and pack sizes of Thidiazuron, 99% can I order?

We supply Thidiazuron, 99% in (99%) grade, in 1 g, 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Thidiazuron, 99%?

Yes. Every lot of Thidiazuron, 99% 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 Thidiazuron, 99% be shipped internationally?

Yes. Thidiazuron, 99% 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.