3-Diethylaminophenol CAS 91-68-9

Product name: 3-Diethylaminophenol
CAS：91-68-9
MF：C10H15NO
MW：165.23
EINECS:202-090-9

Product Description

Product name: 3-Diethylaminophenol

CAS：91-68-9

MF：C10H15NO

MW：165.23

EINECS:202-090-9

Use:

1. It is an intermediate of dyes such as rose essence, acidic peach red, and alkaline pistil red

2. Used for other organic synthesis

3. It is an important intermediate in the synthesis of dyes and color developers

Specifications :

3-Diethylaminophenol Basic information
Product Name:	3-Diethylaminophenol
CAS:	91-68-9
MF:	C10H15NO
MW:	165.23
EINECS:	202-090-9
Mol File:	91-68-9.mol
3-Diethylaminophenol Chemical Properties
Melting point	69-72 °C(lit.)
Boiling point	170 °C15 mm Hg(lit.)
density	1.0203 (rough estimate)
refractive index	1.4820 (estimate)
Fp	141 °C
storage temp.	Refrigerator
pka	10.08±0.10(Predicted)
form	Flakes or Granules
color	Gray-brown to rose or red
Water Solubility	<0.1 g/100 mL at 20.5 ºC
BRN	908212
CAS DataBase Reference	91-68-9(CAS DataBase Reference)
NIST Chemistry Reference	Phenol, 3-(diethylamino)-(91-68-9)
EPA Substance Registry System	m-(Diethylamino)phenol (91-68-9)

公司信息

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.