What is the minimum order quantity (MOQ) for 3,3'-diaminodiphenylmethane?

The standard MOQ for 3,3'-diaminodiphenylmethane is 1 kg. For bulk orders, we offer competitive pricing with flexible quantities to meet your production needs. Custom packaging is available upon request.

What is the purity and specification of 3,3'-diaminodiphenylmethane?

Our 3,3'-diaminodiphenylmethane typically meets industry standards with a purity of ≥98% (HPLC) for CAS 97. We also supply USP/EP grade and custom specifications. COA (Certificate of Analysis) is provided with each batch.

What documentation is provided with 3,3'-diaminodiphenylmethane?

Each shipment includes COA, MSDS (Material Safety Data Sheet), and packing list. For regulatory compliance, we can also provide GMP documentation, NMR spectra, and HPLC charts upon request.

What are the payment terms for ordering 3,3'-diaminodiphenylmethane?

We accept T/T, L/C, PayPal, and Western Union. For first-time buyers, we recommend T/T 30% deposit with balance against copy of BL. Credit terms are available for repeat customers upon credit approval.

How is 3,3'-diaminodiphenylmethane packaged and shipped?

Standard packaging: 1 kg/aluminum foil bag, 25 kg/fiber drum with double PE bags inside. Shipping via DHL/FedEx/TNT (3-5 days door-to-door) or by air/sea freight for bulk orders. We also offer blind shipping to protect your supplier information.

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Home Products Pharmaceutical Intermediates 19471-12-6 3,3'-Diaminodiphenylmethane

19471-12-6 3,3'-Diaminodiphenylmethane

Product Item : 19471-12-6 3,3'-DIAMINODIPHENYLMETHANE
Category: Pharmaceutical Intermediates
Purity:97%
Package:1kg 5kg 25kg
White to Pale Yellow Solid
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Product Name:	3,3'-DIAMINODIPHENYLMETHANE
Synonyms:	3,3'-DIAMINODIPHENYLMETHANE;3-(3-AMINOBENZYL)PHENYLAMINE;3,3'-METHYLENEDIANILINE;3,3-DIAMINODIPHENYLMETHANE 97%;3,3'-Methylenebis(benzenamine);3,3'-Methylenebisaniline;3-[(3-aminophenyl)methyl]aniline;3-[(3-azanylphenyl)methyl]aniline
CAS:	19471-12-6
MF:	C13H14N2
MW:	198.26
EINECS:	624-884-8
Product Categories:	Diphenylmethanes (for High-Performance Polymer Research);Functional Materials;Reagent for High-Performance Polymer Research;Amine Monomers;Monomers;Primary Amines
Mol File:	19471-12-6.mol

3,3'-DIAMINODIPHENYLMETHANE Chemical Properties

Melting point	81-84 °C(lit.)
Boiling point	192-195 °C(Press: 2 Torr)
density	1.143±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	Chloroform (Slightly), Methanol (Slightly)
pka	4.82±0.10(Predicted)
form	Solid
color	White to Pale Yellow
BRN	2100449