염화크로뮴(III)

CrCl₃

IUPAC: Chromium(III) chloride

CAS: 10025-73-7

개요

Chromium(III) chloride is a purple-green salt used as a catalyst and mordant. Unlike hexavalent chromium compounds, trivalent chromium is relatively non-toxic.

구성

원소 기호 원자 원자 질량
염소 Cl 3 35.4500
크로뮴 Cr 1 51.9960

원소 구성

Cl
염소 ×3
67.2%
Cr
크로뮴 ×1
32.8%

용도

  • • Catalyst
  • • Dyeing mordant
  • • Chrome tanning
  • • Dietary supplement (Cr(III))

흥미로운 사실

  • ✦ Trivalent chromium in this compound is an essential trace nutrient, unlike toxic Cr(VI)

안전

  • ⚠ Irritant

구조

SMILES

Cl[Cr](Cl)Cl

성질

유형
salt
상태
solid
몰 질량
158.36 g/mol
밀도
2.8700 g/cm³
녹는점
1152.0 °C
용해도
585 g/L at 25°C

분자 기술자

정확 질량
156.8471
TPSA
0.0 Ų
수소결합 주개
0
수소결합 받개
0
회전 가능 결합
0
중원자
4
복잡도
8.0

관련 화합물

염화은

AgCl

질산은

AgNO₃

염화바륨

BaCl₂

염화칼륨

KCl

인산칼슘

Ca₃(PO₄)₂

질산칼륨

KNO₃

탄산리튬

Li₂CO₃

탄산바륨

BaCO₃

탄산칼륨

K₂CO₃

탄산칼슘

CaCO₃

Frequently Asked Questions

What is 염화크로뮴(III)?
염화크로뮴(III) (CrCl₃) is a salt compound with the IUPAC name Chromium(III) chloride.
What is the molecular weight of 염화크로뮴(III)?
염화크로뮴(III) has a molar mass of 158.36 g/mol.
What state is 염화크로뮴(III) at room temperature?
염화크로뮴(III) is a solid at room temperature.
Is 염화크로뮴(III) organic or inorganic?
염화크로뮴(III) is classified as an inorganic compound.
What elements make up 염화크로뮴(III)?
염화크로뮴(III) (CrCl₃) is composed of 염소 (Cl), 크로뮴 (Cr).