텅스텐산나트륨

Na₂WO₄

IUPAC: Disodium tungstate

CAS: 13472-45-2

개요

Sodium tungstate is used as a fireproofing agent for fabrics and as a reagent in analytical chemistry. It also serves as a corrosion inhibitor.

구성

원소 기호 원자 원자 질량
산소 O 4 15.9990
나트륨 Na 2 22.9900
텅스텐 W 1 183.8400

원소 구성

O
산소 ×4
21.8%
Na
나트륨 ×2
15.6%
W
텅스텐 ×1
62.6%

용도

  • • Textile fireproofing
  • • Analytical reagent
  • • Corrosion inhibitor
  • • Tungsten metal production

흥미로운 사실

  • ✦ Applied to curtains and drapes as a fireproofing treatment in theaters and public buildings

안전

  • ⚠ Irritant

구조

SMILES

[O-][W](=O)(=O)[O-].[Na+].[Na+]

성질

유형
salt
상태
solid
몰 질량
293.83 g/mol
밀도
4.1790 g/cm³
녹는점
698.0 °C
용해도
740 g/L at 20°C

분자 기술자

정확 질량
293.9101
TPSA
80.3 Ų
수소결합 주개
0
수소결합 받개
4
회전 가능 결합
0
중원자
7
복잡도
62.0

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 텅스텐산나트륨?
텅스텐산나트륨 (Na₂WO₄) is a salt compound with the IUPAC name Disodium tungstate.
What is the molecular weight of 텅스텐산나트륨?
텅스텐산나트륨 has a molar mass of 293.83 g/mol.
What state is 텅스텐산나트륨 at room temperature?
텅스텐산나트륨 is a solid at room temperature.
Is 텅스텐산나트륨 organic or inorganic?
텅스텐산나트륨 is classified as an inorganic compound.
What elements make up 텅스텐산나트륨?
텅스텐산나트륨 (Na₂WO₄) is composed of 산소 (O), 나트륨 (Na), 텅스텐 (W).