Merck
CN

P5631

Sigma-Aldrich

邻甲酚酞络合酮

powder

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别名:
二甲苯酞-双亚氨基二乙酸, 邻甲酚酞-3′,3′′-双甲基亚氨基二乙酸, 邻甲酚酞络合剂, 酞紫, 金属酞
Empirical Formula (Hill Notation):
C32H32N2O12
CAS号:
分子量:
636.60
Beilstein:
381994
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.47

形式

powder

质量水平

颜色

white to off-white

mp

181-185 °C (dec.) (lit.)

溶解性

methanol: 1 mg/mL

application(s)

diagnostic assay manufacturing
hematology
histology

储存温度

room temp

SMILES string

Cc1cc(cc(CN(CC(O)=O)CC(O)=O)c1O)C2(OC(=O)c3ccccc23)c4cc(C)c(O)c(CN(CC(O)=O)CC(O)=O)c4

InChI

1S/C32H32N2O12/c1-17-7-21(9-19(29(17)43)11-33(13-25(35)36)14-26(37)38)32(24-6-4-3-5-23(24)31(45)46-32)22-8-18(2)30(44)20(10-22)12-34(15-27(39)40)16-28(41)42/h3-10,43-44H,11-16H2,1-2H3,(H,35,36)(H,37,38)(H,39,40)(H,41,42)

InChI key

IYZPEGVSBUNMBE-UHFFFAOYSA-N

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此商品
C85778114375B5880
o-Cresolphthalein Complexone powder

Sigma-Aldrich

P5631

邻甲酚酞络合酮

o-Cresolphthalein indicator grade

Sigma-Aldrich

C85778

邻甲酚酞

Bromocresol Purple BioReagent, suitable for indicator, Dye content 90 %

Sigma-Aldrich

114375

溴甲酚紫

Bromocresol Purple Technical grade

Sigma-Aldrich

B5880

溴甲酚紫

color

white to off-white

color

-

color

-

color

-

mp

181-185 °C (dec.) (lit.)

mp

219-221 °C (lit.)

mp

240 °C (dec.) (lit.)

mp

240 °C (dec.) (lit.)

solubility

methanol: 1 mg/mL

solubility

-

solubility

ethanol: 1 mg/mL

solubility

methanol: 4 mg/mL, orange

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

storage temp.

room temp

一般描述

邻甲酚酞络合酮(o-Cresolphthalein Complexone)是一种pH指示剂和(金属络合指示剂),常用于通过量热法检测血清中的钙含量。

应用

邻甲酚酞络合酮的应用包括,通过Ca2+和邻甲酚酞络合酮在碱性溶液中的反应检测血清样本中的钙含量。

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)


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氯化镁 六水合物

C M Corns
Annals of clinical biochemistry, 27 ( Pt 2), 152-155 (1990-03-01)
The spectral interference caused by haemoglobin in the calcium-cresolphthalein complexone reaction was investigated. The results show that the nature of the haemoglobin derivative in the reaction mixture influences the degree of interference; in turn, the derivative formed depends on the
James H Wible et al.
Radiology, 233(1), 158-164 (2004-09-30)
To measure serum calcium concentration with three different analytic methods after administration of gadoversetamide and three other gadolinium chelates in dogs. Six dogs were injected with 0.1-, 0.3-, 1.0-, and 3.0-mmol/kg doses of gadoversetamide; 1.0-mmol/kg doses of gadodiamide, gadopentetate, and
B Aghabeigi et al.
International journal of oral and maxillofacial surgery, 31(6), 646-649 (2003-01-11)
Saline aspirates have been commonly used in the biochemical investigations of temporomandibular joint (TMJ) pathology. However, due to presence of adhesions in the diseased temporomandibular joint, full equilibration between the injected saline and the synovial fluid may not be achieved
D H Patterson et al.
Journal of chromatography. A, 662(2), 389-395 (1994-02-25)
Electrophoretically mediated microanalysis (EMMA) was used for the determination of calcium. The faster analyte zone containing the calcium was injected spatially behind a slower zone of o-cresolphthalein complexone in a capillary electrophoresis based system. Upon application of the electric field
A E Hartmann et al.
American journal of clinical pathology, 82(2), 182-187 (1984-08-01)
An automated calcium method based on o-cresolphthalein complexone chemistry and designed to be used in conjunction with the Beckman ASTRA systems (Beckman Instruments, Inc., Brea, CA) was evaluated. Day-to-day reproducibility studies yielded coefficients of variation ranging from 1.2 to 3.1%.

实验方案

Suitability for the qualitative determination of calcium with phthalein purple (O-cresophthalein complexone) using stannous chloride

Suitability for the Qualitative Determination of Calcium with Phthalein Purple (O-Cresophthalein Complexone) using Stannous Chloride

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