67402
亮绿 SF（淡黄）
analytical standard
别名:
酸性绿 5
等级
analytical standard
质量水平
方案
≥97.0% (TLC)
保质期
limited shelf life, expiry date on the label
杂质
≤4.0% water
mp
288 °C (dec.) (lit.)
应用
cleaning products
cosmetics
food and beverages
personal care
包装形式
neat
SMILES字符串
[Na+].[Na+].CCN(Cc1cccc(c1)S([O-])(=O)=O)c2ccc(cc2)\C(=C3\C=CC(\C=C3)=[N+](/CC)Cc4cccc(c4)S([O-])(=O)=O)c5ccc(cc5)S([O-])(=O)=O
InChI
1S/C37H36N2O9S3.2Na/c1-3-38(25-27-7-5-9-35(23-27)50(43,44)45)32-17-11-29(12-18-32)37(31-15-21-34(22-16-31)49(40,41)42)30-13-19-33(20-14-30)39(4-2)26-28-8-6-10-36(24-28)51(46,47)48;;/h5-24H,3-4,25-26H2,1-2H3,(H2-,40,41,42,43,44,45,46,47,48);;/q;2*+1/p-2
InChI key
DGOBMKYRQHEFGQ-UHFFFAOYSA-L
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一般描述
Light Green SF Yellowish (LGSF) is an acidic triphenylmethane (TPM) dye with auxochromic and bathochromic groups, belonging to the class of polymethine dyes. It is frequently utilized as a histology stain for collagen. Commercial applications of the dye include its usage in cosmetics and personal care products. LGSF is also a permitted food colorant. Various studies indicate the toxicity of the stain and its adverse effects on the environment.
应用
Light Green SF Yellowish may be used as a reference dye:
- For the determination of fluoride in drinking water by spectrophotometric method.
- To determine its presence in foodstuff by high-performance liquid chromatography–diode array detection–ion trap time-of-flight tandem mass spectrometry.
免责声明
Hygroscopic.
储存分类代码
11 - Combustible Solids
WGK
WGK 2
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Identification and determination of 34 water-soluble synthetic dyes in foodstuff by high performance liquid chromatography-diode array detection-ion trap time-of-flight tandem mass spectrometry
Li XQ, et al.
Food Chemistry, 182(4), 316-326 (2015)
Kinetic and thermodynamic study of the photocatalytic decolourization of light green SF yellowish (acid green 5) dye using commercial bulk titania and commercial nanotitania
Eesa MT, et al.
International Journal of Scientific Research, 5(11), 1495-1500 (2016)
Decoloration treatment of a hazardous triarylmethane dye, Light Green SF (Yellowish) by waste material adsorbents
Mittal A, et al.
Journal of Colloid and Interface Science, 342(2), 518-527 (2010)
Spectrophotometric determination of fluoride in drinking water using aluminium complexes of triphenylmethane dyes
Barghouthi Z and Amereih S
Water SA , 38(4), 543-548 (2012)
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