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Merck
CN
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文件

T3260

Sigma-Aldrich

甲苯胺蓝O

Powder

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别名:
亚甲基蓝 T50或T extra, 基本蓝17, 托洛氯铵, 甲苯胺蓝
经验公式（希尔记法）:
C15H16ClN3S
CAS号:
92-31-9
分子量:
305.83
颜色索引号:
52040
EC 号:
202-146-2
MDL编号:
MFCD00011934
UNSPSC代码:
12171500
PubChem化学物质编号:
24900122
NACRES:
NA.47

等级

technical grade

质量水平

200

形式

powder

组成

Dye content, ~80%

溶解性

H2O: 1 mg/mL

应用

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES字符串

[Cl-].Cc1cc2N=C3C=CC(\C=C3Sc2cc1N)=[N+](\C)C

InChI

1S/C15H15N3S.ClH/c1-9-6-13-15(8-11(9)16)19-14-7-10(18(2)3)4-5-12(14)17-13;/h4-8,16H,1-3H3;1H

InChI key

GEDVVYWLPUPJJZ-UHFFFAOYSA-N

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相关类别

一般描述

甲苯胺蓝O（TBO）是一种醌亚胺家族的噻嗪染料，天然带阳离子。它用于石蜡包埋植物细胞壁多色染色法。它是一种异染性染料，适合用于各种组织染色实验。
它是一种异染性染料，适合用于各种组织染色实验。

应用

甲苯胺蓝O被用来给多种样本染色，比如间充质细胞，味蕾，成骨细胞，基质等。

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. Is there a difference between Toluidine Blue O and Toluidine Blue and which is best for staining tissue sections?

    Toluidine Blue O and Toluidine Blue are generally regarded as synonyms. The dye can be found in 2 forms. There is a chloride form and zinc chloride double salt.  Products T3260 and 198161 are the chloride form. This is the form certified by the Biological Stain Commission. The dye listed as simply Toluidine Blue, Product 89640, is the zinc chloride double salt. For routine use today, the chloride form should be utilized. The product number recommended for biological/histological staining is Product 198161, Toluidine Blue O.  This product has been found to provide acceptable staining of tissue by the Biological Stain Commission. Products 198161 and 89640 have not been suitability tested for the staining of tissue sections.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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