Tung Oil CAS 8001-20-5

Tung oil is a kind of dry oil (iodine value 157~170) obtained from the hot pressing of tung oil from the seeds of the tung tree, which can be heated at high temperature (200~250℃), and can be polymerised into gel by itself, or even completely solidified.This special property is due to the polymerisation of its main component, α-tung oil extract, which is a characteristic not found in other dry oils.Tung oil is a dark yellow liquid, is extracted from the seeds of the plant oil tung tree natural oil, but this oil with serious toxicity, can not be used internally more than externally based, it is a medicinal efficacy is extremely outstanding Chinese medicine.

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Model:
8001-20-5
Brand:
Futurechemical
Code:
8001-20-5

Product Description

Tung oil Basic information
Product Name:	Tung oil
CAS:	8001-20-5
MF:
MW:	0
EINECS:	232-272-3
Mol File:	Mol File
Tung oil Chemical Properties
density	0.937 g/mL at 25 °C(lit.)
refractive index	n20/D 1.52(lit.)
Fp	>230 °F
storage temp.	2-8°C
form	liquid
color	Gardner: ≤12
EPA Substance Registry System	Tung oil (8001-20-5)

检验项目 PROPERTIES	技术标准 SPECIFICATIO NS	检测结果 RESULTS	试验方法 Method
外观，目测 APPEARANCE	黄色透明液体 Yellow Trans.Liquid	通过 Pass	GB/T5525
色泽，加氏法，≤ Colour,Gardner Method	8	7	GB/T22295
酸价， mgKOH/ g , ≤ ACID VALUE	3	1.61	GB/T5530
碘价，韦氏法，gI/100g IODINE VALUE,WIJS	163-175	168.9	GB/T5532
折光指数	1.5185-1.5225	1.5220	GB/T5527
成胶时间( Ge ling Time), 282±2℃,Min,≤	7' 30 ”	7' 15 ”	GB5539
水份及挥发物，%,≤ MOISTURE	0.15	0.1	GB/T5528
皂化值， mgKOH/ g SAPONIFACATION VALUE	190-199	197.1	GB/T5535.1
总桐酸，%, ≥ ELEOSTEARIC ACID CONTENT	80	/	GC
检验结果(Results): 合格(Qualified)

Tung Oil CAS 8001-20-5 Main raw material of paint High-temperature resistant insulating material Waterproof and anti-corrosion treatment of wood products Waterproof coating Natural insecticide

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.