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Merck
CN

E2502

Sigma-Aldrich

Eriochrome® 铬氰蓝 R

practical grade

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别名:
Eriochrome® 铬氰蓝 RC, 铬花氰 R
经验公式(希尔记法):
C23H15Na3O9S
CAS号:
分子量:
536.39
颜色索引号:
43820
Beilstein:
3873874
EC 号:
MDL编号:
UNSPSC代码:
12171500
PubChem化学物质编号:

等级

practical grade

技术

titration: suitable

SMILES字符串

[Na+].[Na+].[Na+].Cc1cc(cc(C([O-])=O)c1O)\C(=C2\C=C(C)C(=O)C(=C2)C([O-])=O)c3ccccc3S([O-])(=O)=O

InChI

1S/C23H18O9S.3Na/c1-11-7-13(9-16(20(11)24)22(26)27)19(15-5-3-4-6-18(15)33(30,31)32)14-8-12(2)21(25)17(10-14)23(28)29;;;/h3-10,24H,1-2H3,(H,26,27)(H,28,29)(H,30,31,32);;;/q;3*+1/p-3/b19-14+;;;

InChI key

FFUMCSDSJNSMQH-HEXQVDJKSA-K

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法律信息

Eriochrome is a registered trademark of Huntsman Petrochemical, LLC

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

法规信息

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Fluorimetric determination of human serum albumin with eriochrome cyanine R.
Y X Ci et al.
The Analyst, 113(4), 679-681 (1988-04-01)
A Shokrollahi et al.
Journal of hazardous materials, 151(2-3), 642-648 (2007-08-09)
A simple and accurate spectrophotometric method for determination of trace and ultra-trace amounts of Al3+ ion in tap and wastewater sample has been described. Using the eriochrome cyanine R (ECR) in the presence of N,N-dodecyltrimethylammonium bromide (DTAB) as cationic surfactant
B Starczewska
Journal of pharmaceutical and biomedical analysis, 23(2-3), 383-386 (2000-08-10)
Eriochrome cyanine R (ECR) has been tested as reagent for the determination of imipramine. It reacts in neutral medium with imipramine forming reddish compound, which can be quantitatively extracted into n-butanol. This property has been successfully used for the extractive-spectrophotometric
L D Moon et al.
Experimental neurology, 161(1), 49-66 (2000-02-23)
Transected CNS axons do not regenerate spontaneously but may do so if given an appropriate environment through which to grow. Since molecules associated with CNS macroglia are thought to be inhibitory to axon regeneration, we have tested the hypothesis that
J A Kiernan
Journal of microscopy, 134(Pt 1), 13-23 (1984-04-01)
Chromoxane cyanine R (Colour Index No. 43820, Mordant blue 3; also known as eriochrome cyanine R and solochrome cyanine R) is a valuable biological stain. The dyestuff is supplied as a powder containing a little less than 50% by weight

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