8 Year Exporter Trimethyl Citrate Cas 1587-20-8 - 4,4′-Methylenedianiline/MDA/DADPM;bis(p-aminophenyl)methane 101-77-9 – Starsky
8 Year Exporter Trimethyl Citrate Cas 1587-20-8 - 4,4′-Methylenedianiline/MDA/DADPM;bis(p-aminophenyl)methane 101-77-9 – Starsky Detail:
Description
Product Name: 4,4′-Methylenedianiline ;MDA;DADPM
CAS: 101-77-9
MF: C13H14N2
MW: 198.26
EINECS: 202-974-4
Melting point: 89-91 °C(lit.)
Boiling point: 242 °C2 mm Hg(lit.)
Density: 1.15
Refractive index: 1.5014 (estimate)
Fp: 430 °F
Solubility water: soluble
Pka: 5.32±0.25(Predicted)
Merck: 14,2980
BRN: 474706
Specification
| Product name | 4,4′-Methylenedianiline ;MDA;DADPM |
| CAS | 101-77-9 |
| Appearance | White powder |
| Purity | 99%Min |
| Package | 1 kg/bag or 25 kg/drum |
Application
1. 4,4′-methylenedianiline be used as organic intermediates. Mainly used for the synthesis of polyimide and as curing agent of epoxy resin.
2. As chemical intermediate in production of isocyanates and polyisocyantes for preparation of polyurethane foams, Spandex fibers; as curing agent for epoxy resins and urethane elastomers; in production of polyamides; in the determination of tungsten and sulfates; in preparation of azo dyes; as corrosion inhibitor.
3. 4,4′-Diaminodiphenyl-methane is used in the determination of tungsten and sulfates; in the preparation of azo dyes; cross-linking agent for epoxy resins; in the preparation of isocyanates and polyisocyanates; in the rubber industry as a curative for neoprene, as an anti-frosting agent (antioxidant) in footwear; raw material in preparation of poly(amide-imide) resins (used in magnet-wire enamels); curing agent for epoxy res ins and urethane elastomers; corrosion inhibitor; rubber additive (accelerator, antidegradant, retarder) in tires and heavy rubber products; in adhesives and glues, laminates, paints and inks, PVC products, handbags, eyeglass frames, plastic jewelry, electric encapsulators, surface coatings, spandex clothing, hairnets, eyelash curlers, earphones, balls, shoe soles, face masks.
Product detail pictures:
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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of 8 Year Exporter Trimethyl Citrate Cas 1587-20-8 - 4,4′-Methylenedianiline/MDA/DADPM;bis(p-aminophenyl)methane 101-77-9 – Starsky, The product will supply to all over the world, such as: Gabon, Islamabad, Spain, We now have to continue to uphold the "quality, detailed, efficient" business philosophy of "honest, responsible, innovative"spirit of service, abide by the contract and abide by reputation, first-class goods and improve service welcome overseas customers patrons.
By Roberta from Japan - 2017.05.02 11:33
Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
By Candy from Sweden - 2018.07.27 12:26
