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861146

Sigma-Aldrich

食用亮蓝 二钠盐

coloring dye

别名:

酸性蓝9, 食用色素亮蓝, 食用色素蓝色1号

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About This Item

经验公式（希尔记法）:
C37H34Na2N2O9S3
CAS号:
3844-45-9
分子量:
792.85
颜色索引号:
42090
EC 号:
223-339-8
MDL编号:
MFCD00012141
UNSPSC代码:
12171500
PubChem化学物质编号:
24888531
NACRES:
NA.47

质量水平

200

表单

powder

技术

titration: suitable

颜色

purple to dark purple

mp

283 °C (dec.) (lit.)

溶解性

water: 1 mg/mL

λmax

406 nm
625 nm (2nd)

ε (消光系数)

≥10000 at 306-310 nm in H2O
≥80000 at 627-631 nm in H2O
≥9500 at 627-631 nm in H2O

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

[Na+].[Na+].CCN(Cc1cccc(c1)S([O-])(=O)=O)c2ccc(cc2)C(=C3\C=C/C(C=C3)=[N+](\CC)Cc4cccc(c4)S([O-])(=O)=O)\c5ccccc5S([O-])(=O)=O

InChI

1S/C37H36N2O9S3.2Na/c1-3-38(25-27-9-7-11-33(23-27)49(40,41)42)31-19-15-29(16-20-31)37(35-13-5-6-14-36(35)51(46,47)48)30-17-21-32(22-18-30)39(4-2)26-28-10-8-12-34(24-28)50(43,44)45;;/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

SGHZXLIDFTYFHQ-UHFFFAOYSA-L

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相关类别

应用

食用亮蓝已被用作着色染料，用于确定果蝇的摄食行为。它已被用作着色染料，用于确定南方根结线虫（Meloidogyne incognita）的卵块数。

生化/生理作用

食用亮蓝是一种蓝色的酸性氨基三苯甲烷染料。

分析说明

每批次的染料含量单独测定

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
0000377858
0000365306
0000356113
0000365305
0000377858

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