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重要文件

529508

Sigma-Aldrich

铬酸钾

≥99.95% trace metals basis

同義詞:

Chromate of potash, Dipotassium chromate, Dipotassium dioxido(dioxo)chromium, Dipotassium monochromate

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About This Item

線性公式:
K2CrO4
CAS號碼:
分子量::
194.19
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23
化驗:
≥99.95% trace metals basis
形狀:
solid

蒸汽密度

6.7 (vs air)

品質等級

化驗

≥99.95% trace metals basis

形狀

solid

雜質

≤500.0 ppm Trace Metal Analysis

mp

971 °C (lit.)

SMILES 字串

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

InChI

1S/Cr.2K.4O/q;2*+1;;;2*-1

InChI 密鑰

XMXNVYPJWBTAHN-UHFFFAOYSA-N

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訊號詞

Danger

危險分類

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Irrit. 2 - Muta. 1B - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

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


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