3,4-Diaminoanisole, CAS 102-51-2
3,4-Diaminoanisole, CAS 102-51-2, is an aromatic diamine also known as 4-Methoxybenzene-1,2-diamine, 4-Methoxy-o-phenylenediamine and 1,2-Diamino-4-methoxybenzene. Its chemical structure contains two adjacent amino groups and one methoxy group attached to a benzene ring.
This product is a light gray solid at room temperature, with amine taste, melting point:62.78°C, flash point:157.22°C, spontaneous combustion temperature: 540°C. It is very unstable in the air, quickly discoloration, its hydrochloride is relatively stable, soluble in water, benzene, chloroform, ethylacetate, alcohol and other organic substances. This product is toxic, irritant to the skin.
Chemical Name: 4-Methoxybenzene-1,2-diamine
Product Name: 3,4-Diaminoanisole
CAS No.: 102-51-2
EC No.: 600-319-0
Molecular Formula: C7H10N2O
Molecular Weight: 138.17 g/mol
IUPAC Name: 4-Methoxybenzene-1,2-diamine
Synonyms: 4-Methoxy-o-phenylenediamine, 4-Methoxy-1,2-phenylenediamine, 1,2-Diamino-4-methoxybenzene, 4-Methoxy-1,2-benzenediamine, 2-Amino-4-methoxyaniline

Appearance: light gray solid
Content: 99.0%
Melting point: 60 -63(°C)
Moisture: ≤ 0.20 %
Density: 1.05
PH value: 11.5-12.0
This product is often used as an intermediate in many production, such as the corrosion inhibitor tolyltriazole, rubber additive MMB. It can be used as the starting agent of special hard foam polyether. The polyether polyol synthesized with OTD as the starting agent can make the foam uniform without causing shrinkage, which improves the thermal insulation performance and low temperature dimension performance of the foam. Another type of hard foam polyether is soluble in cyclopentane. It is an alternative to the more expensive o-phenylenediamine in a lot of applications, including epoxy resin curing, polymer initiation, cross-linking, chain extension and end closure.
200kg/drum
10000MT/year.
Store in a tightly sealed, compatible container in a cool, dry and well-ventilated area.
Protect the material from direct sunlight and excessive heat.
Minimize exposure to air and moisture, and keep the container closed when not in use.
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