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Oils, curcuma

Oils, curcuma structure

CAS No:
8024-37-1
Chemical Name:
Oils, curcuma
Synonyms:
Oils,curcuma;Curcuma oil;Oil of turmeric;Oils,Curcumalonga
Categories:
Flavors and Fragrances > Natural Spices

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Description

Solid

Oils, curcuma Basic Attributes

Molecular Weight：

368.385

Exact Mass：

368.12600

EC Number：

617-027-4

HScode：

3203001990

Characteristics

PSA：

93.1

XLogP3：

3.29 (est)

Appearance：

Curcumin appears as orange-yellow needles. (NTP, 1992)

Density：

0.9348 at 59° F (NTP, 1992)

Melting Point：

183 °C

Boiling Point：

591.4ºC at 760 mmHg

Flash Point：

208.9ºC

Refractive Index：

1.642

Water Solubility：

Insoluble in cold water;Very soluble in ethanol, acetic acid

Storage Conditions：

Keep container tightly closed in a dry and well-ventilated place. Recommended storage temperature: -20 deg C Keep in a dry place.

Vapor Pressure：

3.08X10-12 mm Hg at 25 deg C (est)

Safety Information

Stability/Shelf Life：

Orange-yellow turmeric will hold shade better than lemon-yellow when exposed directly or indirectly to sunlight /turmeric/

Precautionary statement(s)：

P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501

Hazard Statements：

H315

Oils, curcuma Use and Manufacturing

Methods of Manufacturing

The dried root tuber of Curcuma longa (Curcuma longa) is obtained by solvent extraction. According to FAO/WHO regulations (1992), solvents are limited to acetone, methylene chloride, 1, 2-dichloroethane, methanol, ethanol, isopropanol, and light gasoline (hexane). The yield is 15%-20%.

Uses

It is a traditional folk food coloring agent in my country. It is often used for coloring the outer skin of longan. It can also be used for flavoring and coloring of foods such as curry powder and yellow salted radish. Turmeric tastes hard and warm, and can promote blood circulation, qi, menstruation, analgesia, lower blood fat, cure angina pectoris, stomach pain and gallstones, and more protect the liver. It can be used for all kinds of beverages, prepared wine, popsicles, candy, pastries, color cans, seasoning cans, green plums, red and green silk. It can be used in an appropriate amount according to production needs; it can also be used in pickles, bread and pastries, the maximum amount is 0.01g/kg.

Drug Function and Efficacy

It has a direct inhibitory effect on respiratory syncytial virus (RSV) and a direct inactivation effect on influenza virus A1 and A3. It has no local irritation and hemolysis in vivo. The LD50 of intravenous injection in mice is 122.14±41.44mg/kg; the LD50 of oral gavage in mice is 147.0g/kg; the LD50 of intramuscular injection is 55g/kg; the maximum tolerance and minimum lethal dose in mice are 48 and 49g/kg respectively. No accumulation effect is observed after six consecutive days of medication.

This ingredient has been used in drugs with the following functions (note: it does not mean that the ingredient itself has the following health functions)

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Zhejiang Tianrui Pharmacentical Industry Co., Ltd.

China
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