午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

ChemicalBook--->CAS DataBase List--->21864-23-3

21864-23-3

21864-23-3 Structure

21864-23-3 Structure
IdentificationBack Directory
[Name]

Niobium potassium isopropoxide, 2.5% w/v in isopropanol, 99% (metals basis)
[CAS]

21864-23-3
[Synonyms]

Niobium potassium isopropoxide, 2.5% w/v in isopropanol, 99% (metals basis)
[Molecular Formula]

C3H9KNbO
[MDL Number]

MFCD00798516
[MOL File]

21864-23-3.mol
[Molecular Weight]

193.11
Chemical PropertiesBack Directory
[Fp ]

12°(54°F)
[form ]

Liquid
[Sensitive ]

Moisture Sensitive
[Exposure limits]

ACGIH: TWA 200 ppm; STEL 400 ppm
OSHA: TWA 400 ppm(980 mg/m3)
NIOSH: IDLH 2000 ppm; TWA 400 ppm(980 mg/m3); STEL 500 ppm(1225 mg/m3)
Safety DataBack Directory
[HazardClass ]

3
21864-23-3 suppliers list
Company Name: Alfa Aesar  
Tel: 400-6106006
Website: http://chemicals.thermofisher.cn
Company Name: Energy Chemical  
Tel: 021-021-58432009 400-005-6266
Website: http://www.energy-chemical.com
Company Name: Beijing Hawk Science & Technology Co., Ltd  
Tel: 86-10-53621158 13488659041
Website: www.hawkhi.com
Tags:21864-23-3 Related Product Information
67-63-0 2171-98-4