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Merck

O7252

Sigma-Aldrich

橙黄 G

Dye content, ≥80%, certified by the Biological Stain Commission, powder

别名:

1-苯基偶氮基-2-萘酚-6,8-二磺酸 二钠盐, 7-羟基-8-苯基偶氮基-1,3-萘二磺酸 二钠盐, Wool Orange 2G, 酸性橙 10

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25 G
$171.00
100 G
$327.00

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25 G
$171.00
100 G
$327.00

About This Item

经验公式(希尔记法):
C16H10N2Na2O7S2
CAS号:
分子量:
452.37
颜色索引号:
16230
Beilstein:
4120705
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:
NACRES:
NA.47

$171.00


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产品名称

橙黄 G, certified by the BSC

Agency

certified by the BSC

表单

powder

组成

Dye content, ≥80%

技术

microbe id | staining: suitable

颜色

orange to very dark orange

溶解性

water: 1 mg/mL, clear

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

[Na+].[Na+].Oc1ccc2cc(cc(c2c1\N=N\c3ccccc3)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C16H12N2O7S2.2Na/c19-13-7-6-10-8-12(26(20,21)22)9-14(27(23,24)25)15(10)16(13)18-17-11-4-2-1-3-5-11;;/h1-9,19H,(H,20,21,22)(H,23,24,25);;/q;2*+1/p-2/b18-17+;;

InChI key

HSXUHWZMNJHFRV-QIKYXUGXSA-L

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一般描述

橙黄G(C.l.16230)是苯偶氮-2-萘酚-6,8-二磺酸的二钠盐,分子式为C16H10N2O7S2Na2。橙黄G(Orange G),别名wool orange 2G(金橙G,桔黄G等),广泛用于细胞学、组织学、生物学和工业染色。它是Mallory结缔组织染色剂的组分之一。

应用

橙黄G常用作各种生物学样本的背景或细胞质染色剂,包括常见的采用巴氏改良染色法的临床细胞学应用。

适用性

认证用于 Mallorys 结缔组织染色;Wilson-Ezrin 法检测垂体嗜酸细胞;角蛋白和粘液的克雷伯格法;作为石蜡切片上 Heidenhain 铁苏木精之后的复染剂;洋葱根上的石蜡切片Flemming三重染色。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


历史批次信息供参考:

分析证书(COA)

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Integrity of chromatin and replicating DNA in nuclei released from fission yeast by semi-automated grinding in liquid nitrogen.
Givens RM
BMC Research Notes, 4, 499-499 (2011)
Arumugam Sivasamy et al.
Current microbiology, 62(2), 351-357 (2010-07-21)
Biosorption is an eco-friendly and cost-effective method for treating the dye house effluents. Aspergillus niger and Trichoderma sp. were cultivated in bulk and biomasses used as biosorbents for the biosorption of an azo dye Orange G. Batch biosorption studies were
Chendong Shuang et al.
Water research, 46(14), 4417-4426 (2012-06-26)
In this paper, a novel quaternized magnetic resin, NDMP, was prepared and characterized. Two reactive dyes (RDs), Orange G (OG) and red RWO, were used as a small-molecular RD and large-molecular RD, respectively, to investigate their adsorption on NDMP. A
Honghai Wu et al.
Environmental technology, 33(13-15), 1545-1552 (2012-09-20)
Decolourization of the azo dye Orange G (OG) was investigated by using goethite/H2O2 as a heterogeneous Fenton-like reagent. Five principle operational parameters, namely pH, ion strength, concentrations ofgoethite (alpha-FeOOH) and hydrogen peroxide (H2O2), and reaction temperature, were taken into account
M Arulkumar et al.
Journal of hazardous materials, 186(1), 827-834 (2011-01-15)
Thespesia populnea is a large tree found in the tropical regions and coastal forests of India. Its pods were used as a raw material for the preparation of activated carbon. The prepared activated carbon was used for the adsorptive removal

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