214515
铬变素FB
Dye content 50 %
别名:
4-羟基-3-[（4-磺基-1-萘基）偶氮]-1-萘磺酸二钠, 媒染剂 蓝色 79, 酸性红 14
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关于此项目
经验公式（希尔记法）:
C20H12N2Na2O7S2
化学文摘社编号:
分子量:
502.43
颜色索引号:
14720
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47
表单
powder
组成
Dye content, 50%
mp
275 °C
λmax
383 nm
515 nm (2nd)
ε (消光系数)
≥14500 at 513-519 nm in H2O at 0.03 g/L
≥33000 at 214-220 nm in H2O at 0.03 g/L
≥9000 at 320-326 nm in H2O at 0.03 g/L
应用
diagnostic assay manufacturing
hematology
histology
储存温度
room temp
SMILES字符串
[Na+].[Na+].Oc1c(cc(c2ccccc12)S([O-])(=O)=O)\N=N\c3ccc(c4ccccc34)S([O-])(=O)=O
InChI
1S/C20H14N2O7S2.2Na/c23-20-15-8-4-3-7-14(15)19(31(27,28)29)11-17(20)22-21-16-9-10-18(30(24,25)26)13-6-2-1-5-12(13)16;;/h1-11,23H,(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b22-21+;;
InChI key
YSVBPNGJESBVRM-ZPZFBZIMSA-L
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应用
Chromotrope FB has been used in indirect competitive CLIA (icCLIA) to detect its presence in foods.
生化/生理作用
Chromotrope FB, also known as acid red 14 (AR14), is a bright orange-red powder. It belongs to the class of monoazides. Chromotrope FB efficiently stains fatty substances and is also used to dye food and medicines.
储存分类代码
11 - Combustible Solids
WGK
WGK 2
闪点(°F)
>437.0 °F
闪点(°C)
> 225 °C
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
Wayne Luallen
Tying the Classic Salmon Fly: A Modern Approach to Traditional Techniques (1997)
A sensitive chemiluminescent immunoassay to detect Chromotrope FB (Chr FB) in foods
Xu K
Talanta, 164, 341-347 (2017)
Meenakshi Tripathi et al.
Journal of AOAC International, 87(3), 657-663 (2004-08-04)
A simple method has been developed for the extraction, separation, and determination of synthetic colors in ice cream samples. The process involves the breakdown of emulsion by neutral detergents (Triton X-100 and Tween 20) followed by extraction with petroleum ether
Marietta R Issidorides et al.
Progress in neuro-psychopharmacology & biological psychiatry, 28(5), 829-847 (2004-09-15)
Our histochemical and ultrastructural studies have identified, in human catecholamine locus coeruleus (LC) neurons, abundant and large spherical protein bodies (PB), containing histone-like, arginine-rich proteins, which originate as dense bodies in mitochondria. This species-specific phenotype in the neurons of man
E Tragni et al.
Journal of applied toxicology : JAT, 5(5), 273-276 (1985-10-01)
Pregnant rats received 14C-Carmoisine (200 mg kg-1; 25 microCi) by gavage on days 16-19 of gestation. The animals were killed and maternal tissues, amniotic fluid, placentae, foetal membranes and foetuses were analyzed for radioactivity. No evidence for the transplacental transfer
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