跳转至内容
Merck
所有图片(1)

主要文件

查看所有文档

60188

Sigma-Aldrich

重铬酸钾

BioUltra, ≥99.5% (RT)

别名:

红矾钾

登录查看公司和协议定价
所有图片(1)

About This Item

线性分子式:
K2Cr2O7
CAS号:
7778-50-9
分子量:
294.18
EC 号:
231-906-6
MDL编号:
MFCD00011367
UNSPSC代码:
12352200
PubChem化学物质编号:
57651731

产品线

BioUltra

方案

≥99.5% (RT)

杂质

insoluble matter, passes filter test

缺失

≤0.05% loss on drying, 110 °C

pH值（酸碱度）

3.5-5.0 (25 °C, 0.1 M in H2O)

mp

398 °C (lit.)

溶解性

H2O: 0.1 M at 20 °C, clear, orange

痕量阴离子

chloride (Cl-): ≤10 mg/kg
sulfate (SO42-): ≤50 mg/kg

痕量阳离子

Ca: ≤20 mg/kg
Cd: ≤10 mg/kg
Co: ≤20 mg/kg
Cu: ≤10 mg/kg
Fe: ≤20 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤200 mg/kg
Ni: ≤20 mg/kg
Pb: ≤50 mg/kg
Sr: ≤50 mg/kg
Zn: ≤10 mg/kg

吸附

no transmittance (UV) in H2O at 0.1 M

SMILES字符串

[K+].[K+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O

InChI

1S/2Cr.2K.7O/q;;2*+1;;;;;;2*-1

InChI key

KMUONIBRACKNSN-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

应用

Potassium bichromate may be used to induce acute renal failure (ARF) that mimics occupational hazards. It may be used to study the mechanism and affects of chromium induced renal failure and rescue methodologies.

警示用语：

Danger

危险分类

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Eye Dam. 1 - Muta. 1B - Ox. Sol. 2 - Repr. 1B - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT RE 1 Inhalation - STOT SE 3

靶器官

Cardio-vascular system, Respiratory system

储存分类代码

5.1B - Oxidizing hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
1398896V
1450864V
1450864
1363902
1398896

没有发现合适的版本？

如果您需要特殊版本，可通过批号或批次号查找具体证书。

搜索COA

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Amrit Pal Singh et al.
Pharmacological reports : PR, 64(1), 31-44 (2012-05-15)
The animal models are pivotal for understanding the characteristics of acute renal failure (ARF) and development of effective therapy for its optimal management. Since the etiology for induction of renal failure is multifold, therefore, a large number of animal models
N Susa et al.
Archives of toxicology, 71(6), 345-350 (1997-01-01)
Incubation of primary cultures of rat hepatocytes with K2CR2O7 and deferoxamine (DFO), an iron chelator, resulted in a marked decrease in cellular levels of DNA single-strand breaks caused by K2Cr2O7. Cellular treatment with DFO also suppressed both dichromate-induced cytotoxicity--evaluated by
Peter A Siver et al.
American journal of botany, 102(6), 921-941 (2015-06-24)
Heterokont algae of the class Synurophyceae, characterized by distinctive siliceous scales that cover the surface of the cell, are ecologically important in inland waters, yet their evolutionary history remains enigmatic. We explore phylogenetic relationships within this group of algae relative
Eduardo Molina-Jijón et al.
Toxicology, 291(1-3), 93-101 (2011-11-26)
Deferoxamine (DFO) is a recognized iron chelator which has been shown to exert nephroprotection in models of toxic nephropathies. In the present work the potential protective effects of DFO against Cr(VI)-induced nephrotoxicity and oxidant stress were evaluated. Rats were injected
Shafaqat Ali et al.
Environmental toxicology and chemistry, 32(10), 2234-2239 (2013-06-19)
A hydroponic experiment was carried out to examine the effect of hydrogen sulfide (H2 S) in alleviating chromium (Cr) stress in barley. A 2-factorial design with 6 replications was selected, including 3 levels of NaHS (0 μM, 100 μM, and
查看所有相关文献

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门