1,8-Diaminooctane 373-44-4

Amine organic compounds have a wide range of applications in the synthesis of organic chemicals such as pesticides, detergents, and polymers. Octanediamine is a copolymer monomer for synthesizing high-performance polymers and has important industrial application value.

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Model:
373-44-4
Brand:
futurechemical
Code:
373-44-4

Product Description

1,8-Diaminooctane Basic information
Product Name:	1,8-Diaminooctane
CAS:	373-44-4
MF:	C8H20N2
MW:	144.26
EINECS:	206-764-3
Mol File:	373-44-4.mol
1,8-Diaminooctane Chemical Properties
Melting point	50-52 °C(lit.)
Boiling point	225-226 °C(lit.)
density	0.98 g/mL at 20 °C
vapor pressure	<0.1 hPa (20 °C)
refractive index	1.4618 (estimate)
Fp	329 °F
storage temp.	Store below +30°C.
solubility	575g/l
pka	11.00, 10.1(at 20℃)
form	Solidified Crystalline Mass
color	White to yellow
PH	11.7 (4g/l, H2O, 20℃)
explosive limit	1.1-6.8%(V)
Water Solubility	575 g/L (20 ºC)
Sensitive	Hygroscopic
BRN	1735426
InChIKey	PWGJDPKCLMLPJW-UHFFFAOYSA-N
LogP	0.896 at 25℃
CAS DataBase Reference	373-44-4(CAS DataBase Reference)
NIST Chemistry Reference	1,8-Diaminooctane(373-44-4)
EPA Substance Registry System	1,8-Octanediamine (373-44-4)

1 8-Diaminooctane C8H20N2 373-44-4 Cationic surfactant Epoxy resin curing agent and adhesive

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.