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C.I. Natural Yellow 5

C.I. Natural Yellow 5 structure

CAS No:
1401-20-3
Formula:
C14H16O7
Chemical Name:
C.I. Natural Yellow 5
Synonyms:
C.I. Natural Yellow 5;Safflor yellow;Safflower yellow;Carthamus yellow;Yellow Color TH-S;Natural Yellow 5;San Yellow 2SFU;Yellow safflower;37343-29-6
Categories:
Food Additives > Colorant

Description

Safflower yellow is extracted from the flowers of the plant safflower (Carthamus tinctorius) and as the traditional Chinese medicine it has been extensively used for the treatment of cardio cerebrovascular diseases.

C.I. Natural Yellow 5 Basic Attributes

Molecular Weight：

944.801

Exact Mass：

944.222

EC Number：

604-173-9

Characteristics

PSA：

426

XLogP3：

-1.6

Melting Point：

237 °C

C.I. Natural Yellow 5 Use and Manufacturing

Methods of Manufacturing

It is obtained from the female stamens of safflower of the Compositae plant, extracted with water or weak acid solution, refined, concentrated and dried. Adding lye to insoluble matter in water can extract safflower red pigment.

Uses

As a food coloring agent, our country stipulates that it can be used for all kinds of beverages (especially beverages with high vitamin content), prepared wine, ice cream, popsicles, candy, pastry decoration, red and green silk, canned, green plum, jelly, candied fruit, maximum usage It is 0.2g/kg.

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