China (Mainland)
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Gardenia Extract Gardenia Yellow Pigment CAS NO.1934-20-9
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Product Details
Keywords
- CROCEIN ORANGE G
- ACID ORANGE 12 DYE
- 1-PHENYLAZO-2-NAPHTHOL-6-SULFONIC ACID SODIUM SALT
Quick Details
- ProName: Gardenia Extract Gardenia Yellow Pigme...
- CasNo: 1934-20-9
- Molecular Formula: C16H11N2NaO4S
- Appearance: Red to dark-red powder
- Application: Pharmaceutical, Pigment
- DeliveryTime: 3-5 days
- PackAge: Small quantity with double plastic-bag...
- Port: Tianjin
- ProductionCapacity: 10 Metric Ton/Month
- Purity: 97%
- LimitNum: 1 Kilogram
Superiority
|
Product Name |
Gardenia yellow pigment / Gardenia yellow powder / Gardenia Extract |
|
Main Specification |
E300, E100, E60 -550 as your request |
|
Appearance |
Yellow Powder or orange powder |
|
Plant Resource |
Dried gardenia fruit |
|
Plant Part Used |
Fruit |
|
CAS |
1934-20-9 |
|
Molecular formula |
C16H11N2NAO4S |
|
Molecular Weight |
350.32 |
|
Test Method |
HPLC |
|
Description |
1. Gardenia Yellow is a natural pigment extracted and purified out of the seeds of gardenia, which belongs to Rubiaceae Family. 2. Its main component is Crocin, a rare water solvable carotene. 3. Cronin is the red crystal of crocitin amarogentin, its MW being 215, its molecular formula being C11H61C71. 4. The water solvent of Gardenia Yellow is weakly acidic or neutral. Its color remains stable in different acidity situation. In neutral condition or in alkaline condition, its light fastness and heat fastness is satisfying. Except when Fe2+ exists, it remains stable with metal ions existence. 5. Its performance of dyeing proteins is more desirable than that of starch. |
Details
According to International regulation, such as GB2760-86, Gardenia Yellow can be applied to color beverage, wine and cake, etc, the utmost amount limit being 0.3g/Kg, the toxic LD being 27g/kg; according to Japanese regulation, in the form of powder or liquid, it can be applied to color flour, beverage, jelly, gelatin, gummy candy, cheese, milk product, biscuits, etc.