A5533
茜素红 S
certified by the Biological Stain Commission, powder
别名:
3,4-二羟基-9,10-二氧代-2-蒽磺酸 钠盐, Sodium alizarinsulfonate, 水溶性茜素红, 茜素 S 钠, 茜素磺酸 钠盐, 茜素磺酸钠, 茜素胭脂红
About This Item
product name
茜素红 S, certified by the Biological Stain Commission
等级
certified by the Biological Stain Commission
质量水平
形式
powder
浓度
0.015 g/L in 0.1 M NaOH
技术
titration: suitable
颜色
dark red
yellow-orange to dark orange
溶解性
H2O: 1 mg/mL
ε (extinction coefficient)
592-598 nm at 0.015 g/L in 0.1 M NaOH
应用
diagnostic assay manufacturing
hematology
histology
储存温度
room temp
SMILES字符串
[Na+].Oc1c(O)c(cc2C(=O)c3ccccc3C(=O)c12)S([O-])(=O)=O
InChI
1S/C14H8O7S.Na/c15-11-6-3-1-2-4-7(6)12(16)10-8(11)5-9(22(19,20)21)13(17)14(10)18;/h1-5,17-18H,(H,19,20,21);/q;+1/p-1
InChI key
HFVAFDPGUJEFBQ-UHFFFAOYSA-M
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应用
- 茜素红S在成骨培养中用于钙沉积的检测。
- 它已用于主动脉外植体钙化的定量分析。
- 它已可用于成骨细胞培养的矿物质染色。
生化/生理作用
适用性
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
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.
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.
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.
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.
Product A5533, Alizarin Red S, is commonly used to stain calcium in tissue sections. Will other cations such as magnesium, manganese, barium and strontium also be detected?
No, typically only calcium is present in sufficient quantities to be demonstrated in tissue sections.
Product A5533, Alizarin Red S, has been prepared according to protocol. The solution has gelled or thickened. Is the solution still usable?
Yes. Although the solution has thickened or gelled, it is still suitable for use.
I see that Product A5533, Alizarin Red S, was tested according to the Dahl method at pH 7.0. Can the dye also be used in the McGee-Russell procedure at pH 4.2?
Yes. The dye can be used at a variety of pH values.
What are the pH transition ranges for Product A5533, Alizarin Red S?
Although the pH transition ranges are not determined on a lot to lot basis, the solution changes from yellow to red in the range of 3.5-6.5, and from the orange to violet at pH 9.4-12. On a lot to lot basis there can be considerable difference in regards to color and pH ranges.
When using Product A5533, Alizarin Red S, will amorphous calcium deposits be detected in tissue sections?
Amorphous calcium phosphate deposits are very soluble below pH 8.5. In most instances the deposits are lost during either standard fixation or the during the standard staining procedure.
My question is not addressed here, how can I contact Technical Service for assistance?
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