222461
紫脲酸铵
ACS reagent
别名:
5,5′-次氮基二巴比妥酸 单铵盐, 红紫酸铵
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经验公式（希尔记法）:
C8H8N6O6
化学文摘社编号:
分子量:
284.19
EC Number:
221-266-6
UNSPSC Code:
12171500
NACRES:
NA.47
PubChem Substance ID:
MDL number:
Colour Index Number:
56085
Beilstein/REAXYS Number:
3831445
form
powder
InChI key
LJYRLGOJYKPILZ-UHFFFAOYSA-N
InChI
1S/C8H5N5O6.H3N/c14-3-1(4(15)11-7(18)10-3)9-2-5(16)12-8(19)13-6(2)17;/h(H2,10,11,14,15,18)(H3,12,13,16,17,19);1H3
SMILES string
N.OC1=C(\N=C2\C(=O)NC(=O)NC2=O)C(=O)NC(=O)N1
grade
ACS reagent
technique(s)
titration: suitable
mp
>300 °C (lit.)
λmax
525 nm
suitability
passes test for complexometric indicator
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
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General description
紫脲酸铵是红紫酸的铵盐，为略带紫红色粉末，可溶于水。它主要用作络合滴定的指示剂以测定水的硬度，并在染料工业中用作着色剂/颜料。
Application
紫脲酸铵用于骨骼中钙的组织化学染色。适用于染色单颌进行龋齿评分。
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)
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R De Giovanni et al.
Physiological chemistry and physics and medical NMR, 24(4), 271-280 (1992-01-01)
In this paper the authors studied the effects of thyroid hormones and their structural analogues on the mitochondrial calcium transport activities. The thyroid hormones, 3,5,3' L-triiodothyronine (LT3) and 3,5,3'5' L-tetraiodothyronine (LT4) at physiological intracellular concentrations between 7.2 and 9 nM
Putting an old dye to a new use.
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The Journal of physiology, 581(Pt 1), 4-4 (2007-03-24)
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A simple and efficient colorimetric method for the naked-eye detection and quantification of histidine in biological fluids was developed based on an indicator-displacement assay (IDA) and the Ni(2+)-histidine affinity pair. In this IDA approach, a commercially available dye, murexide, was
H Gusman et al.
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