登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式(希尔记法):
C18H11NO2
化学文摘社编号:
分子量:
273.29
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
EC Number:
232-318-2
Colour Index Number:
47000
MDL number:
InChI key
IZMJMCDDWKSTTK-UHFFFAOYSA-N
InChI
1S/C18H11NO2/c20-17-12-6-2-3-7-13(12)18(21)16(17)15-10-9-11-5-1-4-8-14(11)19-15/h1-10,16H
SMILES string
O=C1C(c2ccc3ccccc3n2)C(=O)c4ccccc14
description
spirit soluble
assay
≥95% (HPLC)
form
powder
composition
Dye content, 95%
technique(s)
titration: suitable
mp
240 °C
solubility
chloroform: 1 mg/mL, clear to slightly hazy, yellow to very deep yellow
λmax
439 nm
Amax
1.16 at 285-291 nm in methanol at 0.01 g/L
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
General description
喹啉黄属于喹酞酮染料类别。它通常用作食用色素。 喹啉黄是阴离子型,被用于羊毛和丝绸染色。 研究表明,喹啉黄不具有遗传毒性或致癌性。它被认为对人类健康是安全的。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Heinrich Zollinger
Color Chemistry: Syntheses, Properties, and Applications of Organic Dyes and Pigments (2003)
Encyclopedia of Food Safety (2013)
Quinazoline yellow dermatitis (D & C Yellow 11) in an eye cream.
C D Calnan
Contact dermatitis, 7(5), 271-271 (1981-09-01)
Allergy to D and C yellow dye #11.
M J Rapaport
Contact dermatitis, 6(5), 364-365 (1980-08-01)
B Björkner et al.
Contact dermatitis, 7(1), 1-4 (1981-01-01)
The quinoline color D & C Yellow No. 11 was added to a standard test series. Of 88 patients tested with 1% in PEG, four showed unexplained positive test reactions. One patient had a "flare-up" reaction after 14 days. At
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持