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主要文件

393703

Sigma-Aldrich

三氧化二铬(III)

powder, ≥98%

别名:

氧化铬绿

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1 EA
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预计发货时间2026年5月04日详情


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1 EA
¥559.68

About This Item

经验公式(希尔记法):
Cr2O3
CAS号:
分子量:
151.99
EC 号:
MDL编号:
UNSPSC代码:
12352303
PubChem化学物质编号:
NACRES:
NA.55

¥559.68


预计发货时间2026年5月04日详情


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等级

for analytical purposes

方案

≥98%

表单

powder

SMILES字符串

O=[Cr]O[Cr]=O

InChI

1S/2Cr.3O

InChI key

QDOXWKRWXJOMAK-UHFFFAOYSA-N

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此商品
S87767138231434
氯化钠 puriss. p.a., ≥99.5% (AT), powder or crystals

71382

氯化钠

氯化钠 puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5%

31434

氯化钠

mp

801 °C (lit.)

mp

-

mp

801 °C (lit.)

mp

801 °C (lit.)

packaging

pkg of 10 tablets

packaging

-

packaging

-

packaging

-

manufacturer/tradename

Calbiochem®

manufacturer/tradename

-

manufacturer/tradename

-

manufacturer/tradename

-

storage condition

OK to freeze

storage condition

-

storage condition

-

storage condition

-

shipped in

ambient

shipped in

-

shipped in

-

shipped in

-

一般描述

Chromium (III) oxide is a chromium complex in which the chromium ion is in +3 oxidation state. The synthesis of its sub-micron powder has been reported.† The IR and Raman spectra of chromium (III) oxide have been studied.† The impact of adding lysozyme on the stability of chromium (III) oxide (Cr2O3) suspension has been evaluated.†

应用

用于形成新型三元氧化物 CrVMoO7 的固态反应,此三元氧化物可用于选择性氧化。
Chromium (III) oxide may be used in the following processes:
  • To modify carbon paste electrodes for optimizing its ability to detect nitric oxide.[1]
  • Preparation of Ni+Cr2O3 composite coatings.[2]
  • Formation of the ternary oxide, CrVMoO7 by solid-state reaction which may be employed in selective oxidation reactions.[3]

储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable


  • 历史批次信息供参考:

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    The Hydrogen Evolution Reaction on Ni Electrode Material Modified with Molybdenum (IV) Oxide and Chromium (III) Oxide Powders.
    Popczyk M and Losiewicz B.
    Solid State Phenomena, 228 (2015)
    Crystal Structure and Raman Spectroscopy of FeVMoO7 and CrVMoO7 with Mo=O Double Bonds.
    Wang, X. et al.
    Inorganic Chemistry, 37(13), 3252-3252 (1998)
    Amperometric Nitric Oxide Sensor Based on Carbon Paste Electrode Modified with Chromium (III) Oxide.
    Berisha LS, et al.
    Sensors & Transducers Journal, 184(1), 1726-5479 (2015)
    Khatereh Khorsandi et al.
    Mutation research, 750(1-2), 105-110 (2012-10-27)
    Chromium is a toxic and carcinogenic compound widely distributed in environment. In the present study we have investigated the interaction of chromium oxide with DNA employing UV/vis and fluorescence spectroscopy as well as Circular dichroism, thermal denaturation, retardation polyacrylamide gel
    W-S Cho et al.
    The European respiratory journal, 39(3), 546-557 (2011-08-11)
    Lung exposure to metal oxide nanoparticles (NPs) comprising soluble metal haptens may produce T-helper cell type 1 (Th1)- and Th17-associated delayed-type hypersensitivity (DTH) responses and pulmonary alveolar proteinosis (PAP). In order to study this, haptenic metal oxide NPs (NiO, Co(3)O(4)

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