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胭脂红酸

胭脂红酸用途

胭脂红酸是一种天然红色着色剂,属于球菌染料家族[1]。

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胭脂红酸名称

[ CAS 号 ]:
1260-17-9

[ 中文名 ]:
洋红酸

[ 英文名 ]:
CARMINIC ACID

[中文别名 ]:

[英文别名 ]:

CARMINIC ACID (NATURAL DYE)
CARMINE PICRO
natural red 4
Carmin <Carminsaeure>
E120
EINECS 215-023-3
CARMINIC ACID (C.I. 75470) DC
MFCD00167028
CARMINE
Aloesaponarin II

胭脂红酸生物活性

[ 描述 ]:

胭脂红酸是一种天然红色着色剂,属于球菌染料家族[1]。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Rasmus J N Frandsen, et al. Heterologous production of the widely used natural food colorant carminic acid in Aspergillus nidulans. Sci Rep. 2018 Aug 27;8(1):12853.

胭脂红酸物理化学性质

[ 密度 ]:
1.9±0.1 g/cm3

[ 沸点 ]:
907.6±65.0 °C at 760 mmHg

[ 熔点 ]:
136ºC

[ 分子式 ]:
C₂₂H₂₀O₁₃

[ 分子量 ]:
492.386

[ 闪点 ]:
316.1±27.8 °C

[ 精确质量 ]:
492.090393

[ PSA ]:
242.51000

[ LogP ]:
4.80

[ 外观性状 ]:
暗红色结晶粉末

[ 蒸汽压 ]:
0.0±0.3 mmHg at 25°C

[ 折射率 ]:
1.792

[ 储存条件 ]:
室温，干燥

[ 水溶解性 ]:
水溶性：可溶；可溶于：醇；不溶：苯,乙醚

胭脂红酸MSDS

胭脂红酸安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 安全声明 (欧洲) ]:
S22-S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ 海关编码 ]:
32129000

胭脂红酸合成路线

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胭脂红酸上游产品

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胭脂红酸制备

由一种称为胭脂虫的寄生贝壳虫体中提取得到。

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胭脂红酸文献

Photoproducts of carminic acid formed by a composite from Manihot dulcis waste.

Food Chem. 173 , 725-32, (2014)

Carbon-TiO2 composites were obtained from carbonised Manihot dulcis waste and TiO2 using glycerol as an additive and thermally treating the composites at 800 °C. Furthermore, carbon was obtained from ...

How Romanowsky stains work and why they remain valuable - including a proposed universal Romanowsky staining mechanism and a rational troubleshooting scheme.

Biotech. Histochem. 86(1) , 36-51, (2011)

An introduction to the nomenclature and concept of "Romanowsky stains" is followed by a brief account of the dyes involved and especially the crucial role of azure B and of the impurity of most commer...

Determination of carmine food dye (E120) in foodstuffs by stripping voltammetry.

J. AOAC Int. 92(5) , 1454-9, (2009)

The behavior of the food colorant agent carmine (E120) was studied by square-wave adsorptive stripping voltammetry (SW-AdSV) at the hanging mercury drop electrode. It was observed that carmine gave a ...

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