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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)