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DDM 4,4'-Diaminodiphenyl Methane CAS 101-77-9 Polyimide Monomer
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xColor | White Or Pale Yellow Platy Solid | CAS | 101-77-9 |
---|---|---|---|
Purity | ≥99.0% | MF | C13H14N2 |
MW | 198.26 | Melting Point | 89-91 °C(lit.) |
DDM 4,4'-Diaminodiphenyl Methane CAS 101-77-9 Polyimide Monomer
Specification
CAS | 101-77-9 |
Color | White or pale yellow platy solid |
Purity | ≥99.0% |
MF | C13H14N2 |
MW | 198.26 |
Melting Point | 89-91 °C(lit.) |
Application | for Polyimide Material |
Description
4,4'-Methylenedianiline is used in the production of polyurethane foams and epoxy resins. Potential contributor in pulmonary arterial hypertension (PAH) in rats through alteration of the serotenergic transport system. Drinking water contaminant candidate list 3 (CCL 3) compound as per United States Environmental Protection Agency (EPA), environmental, and food contaminants. Dyes and metabolites, Environmental Testing.
4,4'-Methylenedianiline is a light brown crystalline solid with a faint amine odor. lt is very slightly soluble in water and soluble in alcohol, benzene,and ether. lt is combustible when exposed to heat or flame. When heated to decomposition,it emits toxic fumes of aniline and nitrogen oxides (NOx). The dihydrochloride is a crystalline solid that is soluble in water.
Advantages
1. Quick lead time
2. Low MOQ
3. Quality assured with COA
4. Full experience in shipping
5. Free consulting service
6. custom service welcome
FAQ
Q1: What is your regular lead time for sample and official order?
A1: Sample lead time 5-7 days. Official order lead time 14-21 days.
Q2: What is your MOQ?
A2: MOQ usually is 1kg.
Q3: How you control product quality?
A3: From raw material inspection, dupro inspection to final product inspection are executed strictly.
Q4: What is your warranty policy?
A4: We will send you a new batch if there is any quality issue during warranty time
Q5: Do you refund if customer receive defective product and do not accept replacement?
A5: Yes
Item Photo