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123-33-1 - Maleic hydrazide, 97% - cis-Butenedioic acid hydrazide - 1,2-Dihydro-3,6-pyridazinedione - A12531 - Alfa Aesar

A12531 Maleic hydrazide, 97%

CAS Number
123-33-1
Synonyms
cis-Butenedioic acid hydrazide
1,2-Dihydro-3,6-pyridazinedione

Size Price ($) Quantity Availability
100g 15.55
500g 66.28
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Maleic hydrazide, 97%

MDL
MFCD00006665
EINECS
204-619-9

Chemical Properties

Formula
C4H4N2O2
Formula Weight
112.09
Melting point
ca 305° dec.
Flash Point
300°(572°F)
Density
1.600
Solubility
Soluble in water (4.5 g/L).

Applications

Maleic hydrazide is a synthetic plant growth regulator that is widely used for controlling growth and to induce dormancy in some crops.

Notes

Stable under recommended storage conditions. Incompatible with oxidizing agents.

Literature References

L.Marcano; I.Carruyo; A.Del Campo; X.Montiel. Cytotoxicity and mode of action of maleic hydrazide in root tips of Allium cepa L. Environmental Research. 2004, 94, (2)221-226

 

Aubrey W.Naylor. Observations on the effects of maleic hydrazide on flowering of tobacco, maize and cocklebur. Proc Natl Acad Sci U S A. 1950, 36, (4)230-232

GHS Hazard and Precautionary Statements

Hazard Statements: H341-H315-H319-H335

Suspected of causing genetic defects. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P201-P261-P280-P281-P305+P351+P338-P304+P340-P362-P312-P405-P501a

Obtain special instructions before use. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. Use personal protective equipment as required. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,5705
Beilstein
112223
Harmonized Tariff Code
2933.99
TSCA
Yes
RTECS
UR5950000

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