A6270
天青 A 氯化物
Dye content ≥70 %, Powder or crystals
别名:
天青伊红美蓝；7-氨基-N,N-二甲基-3H-吩噻嗪-3-鎓氯化物
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关于此项目
经验公式（希尔记法）:
C14H14ClN3S
化学文摘社编号:
分子量:
291.80
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
EC Number:
208-510-7
MDL number:
Colour Index Number:
52005
Beilstein/REAXYS Number:
3922287
产品名称
天青 A 氯化物, Dye content ≥70 %
form
powder or crystals
Quality Level
composition
Dye content, ≥70%
color
green to very dark green
mp
290 °C (dec.) (lit.)
solubility
water: 1 mg/mL
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
NC1=CC(SC(C2=N3)=CC(C=C2)=[N+](C)C)=C3C=C1.[Cl-]
InChI
1S/C14H13N3S.ClH/c1-17(2)10-4-6-12-14(8-10)18-13-7-9(15)3-5-11(13)16-12;/h3-8,15H,1-2H3;1H
InChI key
NALREUIWICQLPS-UHFFFAOYSA-N
Application
用氯化天青 A 作为聚丙烯酰胺凝胶的染色剂，分析了肝素酶 I 对牛肺的消化作用。用于多糖中硫酸基含量的测定。
Biochem/physiol Actions
天青 A 是一种碱性阳离子染料。天青 A 与银染相结合的方法被用于琼脂糖凝胶中糖胺聚糖的定量。也用于细胞核中染色体的染色。它是天青 B/多彩亚甲蓝-伊红染色剂（也称为 Romanowsky 染色剂）家族的主要组分。
Disclaimer
在氩气保护下搬运和储存。手套袋项目。
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存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Generating heparan sulfate saccharide libraries for glycomics applications.
Powell AK, et al.
Nature Protocols, 5, 821-833 (2010)
How Romanowsky stains work and why they remain valuable - including a proposed universal Romanowsky staining mechanism and a rational troubleshooting scheme.
Horobin RW
Biotechnic & Histochemistry, 86, 36-51 (2011)
Quantification and characterization of glycosaminoglycans at the nanogram level by a combined azure A-silver staining in agarose gels.
van de Lest CH, et al.
Analytical Biochemistry, 221, 356-361 (1994)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| A6270-50G | 04061835345786 |
| A6270-10G | 04061835345779 |