What is the minimum order quantity (MOQ) for 4-hydroxydiphenylamine?

The standard MOQ for 4-hydroxydiphenylamine 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 4-hydroxydiphenylamine?

Our 4-hydroxydiphenylamine 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 4-hydroxydiphenylamine?

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 4-hydroxydiphenylamine?

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 4-hydroxydiphenylamine 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 122-37-2 4-Hydroxydiphenylamine

122-37-2 4-Hydroxydiphenylamine

Product Item : 122-37-2 4-Hydroxydiphenylamine
Category: Pharmaceutical Intermediates
Purity:97%
Package:1kg 5kg 25kg
powder to lump Gray, solid leaflets
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Product Name:	4-Hydroxydiphenylamine
Synonyms:	4-(phenylamino)-pheno;P-HYDROXYDIPHENYLAMINE;P-ANILINOPHENOL;4-ANILINOPHENOL;4-ANILINO-1-HYDROXYBENZENE;4-(N-PHENYLAMINO)PHENOL;4-(phenylamino)-phenol;4-HYDROXYDIPHENYLAMINE
CAS:	122-37-2
MF:	C12H11NO
MW:	185.22
EINECS:	204-538-9
Product Categories:	Anilines, Aromatic Amines and Nitro Compounds
Mol File:	122-37-2.mol

4-Hydroxydiphenylamine Chemical Properties

Melting point	67-73°C
Boiling point	190°C
density	1.0936 (rough estimate)
refractive index	1.5300 (estimate)
Fp	209°C
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
pka	10.46±0.13(Predicted)
form	powder to lump
color	Gray, solid leaflets
BRN	511942