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Merck

P5271

Sigma-Aldrich

重铬酸钾

ReagentPlus®, ≥99.5%

别名:

红矾钾

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About This Item

线性分子式:
K2Cr2O7
CAS号:
分子量:
294.18
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.55

等級

reagent

產品線

ReagentPlus®

化驗

≥99.5%

形狀

powder

反應適用性

reagent type: oxidant

pH值

3.6 (100 g/L)

mp

398 °C (lit.)

SMILES 字串

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

InChI

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

InChI 密鑰

KMUONIBRACKNSN-UHFFFAOYSA-N

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應用

重铬酸钾可作为氧化剂用于:
  • 醇氧化成醛。
  • 聚丙烯腈膜与聚苯胺的接枝聚合
  • 合成氧化纳米纤维素。

法律資訊

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

訊號詞

Danger

危險分類

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

標靶器官

Cardio-vascular system, Respiratory system

儲存類別代碼

5.1B - Oxidizing hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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