염화은

AgCl

IUPAC: Silver chloride

CAS: 7783-90-6

개요

Silver chloride is a white solid that darkens on exposure to light, a property exploited in photography for over 150 years. It is also used in reference electrodes.

구성

원소 기호 원자 원자 질량
염소 Cl 1 35.4500
은 Ag 1 107.8700

원소 구성

Cl
염소 ×1
24.7%
Ag
은 ×1
75.3%

용도

  • • Photography (historical)
  • • Reference electrode (Ag/AgCl)
  • • Photochromic glass
  • • Infrared optics

흥미로운 사실

  • ✦ The light sensitivity of silver chloride was the basis of photography from 1839 until digital cameras

안전

  • ⚠ Light sensitive

구조

SMILES

Cl[Ag]

성질

유형
salt
상태
solid
몰 질량
143.32 g/mol
밀도
5.5600 g/cm³
녹는점
455.0 °C
끓는점
1547.0 °C
용해도
0.0019 g/L at 25°C

분자 기술자

정확 질량
141.8739
TPSA
0.0 Ų
수소결합 주개
0
수소결합 받개
0
회전 가능 결합
0
중원자
2
복잡도
2.0

관련 화합물

질산은

AgNO₃

염화바륨

BaCl₂

염화칼륨

KCl

인산칼슘

Ca₃(PO₄)₂

질산칼륨

KNO₃

탄산리튬

Li₂CO₃

탄산바륨

BaCO₃

탄산칼륨

K₂CO₃

탄산칼슘

CaCO₃

황산바륨

BaSO₄

Frequently Asked Questions

What is 염화은?
염화은 (AgCl) is a salt compound with the IUPAC name Silver chloride.
What is the molecular weight of 염화은?
염화은 has a molar mass of 143.32 g/mol.
What state is 염화은 at room temperature?
염화은 is a solid at room temperature.
Is 염화은 organic or inorganic?
염화은 is classified as an inorganic compound.
What elements make up 염화은?
염화은 (AgCl) is composed of 염소 (Cl), 은 (Ag).