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Pyrimidines, Pyrazines & Pyridazines

Maleic hydrazide, AR

ARAvailable on request

Order Maleic hydrazide, AR (CAS 123-33-1) online at Zemixal: C4H4N2O2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-038187.

Pack sizes
Maleic hydrazide, AR chemical structure
CAS number123-33-1
FormulaC4H4N2O2
Molar mass112.09 g/mol
HS code29420090
InChIKeyBGRDGMRNKXEXQD-UHFFFAOYSA-N
IUPAC name1,2-dihydropyridazine-3,6-dione

About Maleic hydrazide, AR

Maleic hydrazide, AR sits in our pyrimidines, Pyrazines & Pyridazines section and ships worldwide from stock or short lead time. Key data (AR): CAS 123-33-1, formula C4H4N2O2 and molar mass 112.09 g/mol.

Typical applications

  • Organic synthesis
  • API synthesis

Safe handling

Hazard communication follows GHS (Warning: H315, H319, H335 and H341). Our SDS lists exposure controls and first-aid measures.

Available as 25 g, 100 g and 500 g. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

AR Grade (Analytical Reagent)

Specifications and identifiers

Specifications of Maleic hydrazide, AR
Product nameMaleic hydrazide, AR
Catalogue numberZX-038187
CAS number123-33-1
IUPAC name1,2-dihydropyridazine-3,6-dione
Molecular formulaC4H4N2O2
Molar mass112.09 g/mol
Exact mass112.0273
GradeAR
XLogP3-0.8
H-bond donors / acceptors2 / 2
Topological polar surface area58.2 Ų
HS code29420090
InChIKeyBGRDGMRNKXEXQD-UHFFFAOYSA-N
SMILESC1=CC(=O)NNC1=O
PubChem CID21954
Synonyms3,6-Dihydroxypyridazine, 3,6-Pyridazinediol, 3,6-Pyridazinedione, 1,2-dihydro-, 1,2-Dihydro-3,6-pyridazinedione, Maleic acid hydrazide, Sucker-Stuff, Malazide, Regulox 36, Maleic hydrazine, De-sprout, Sprout-Stop, Super-de-sprout

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation
  • H341Suspected of causing genetic defects

Precautionary statements P203, P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Maleic hydrazide, AR
25 gQuoted on request
100 gQuoted on request
500 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Maleic hydrazide, AR

Which CAS number identifies Maleic hydrazide, AR?
Maleic hydrazide, AR is registered under CAS 123-33-1. You may also see it listed as 3,6-Dihydroxypyridazine, 3,6-Pyridazinediol, 3,6-Pyridazinedione, 1,2-dihydro-. Our catalogue number for this item is ZX-038187.
What are the formula and molar mass of Maleic hydrazide, AR?
For Maleic hydrazide, AR, its formula is C4H4N2O2 and its molar mass is 112.09 g/mol. The systematic (IUPAC) name is 1,2-dihydropyridazine-3,6-dione. InChIKey BGRDGMRNKXEXQD-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Maleic hydrazide, AR?
This listing is AR grade. Standard packs are 25 g, 100 g, 500 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Maleic hydrazide, AR?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Maleic hydrazide, AR to my country?
Yes. Because Maleic hydrazide, AR is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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