columbium oxalate

Modify Date: 2024-01-02 14:42:56

columbium oxalate Structure
columbium oxalate structure
Common Name columbium oxalate
CAS Number 21348-59-4 Molecular Weight 538.04100
Density N/A Boiling Point 365.1ºC at 760 mmHg
Molecular Formula C10H5NbO20 Melting Point N/A
MSDS N/A Flash Point 188.8ºC

 Names

Name niobium(2+),oxalate
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 365.1ºC at 760 mmHg
Molecular Formula C10H5NbO20
Molecular Weight 538.04100
Flash Point 188.8ºC
Exact Mass 537.84400
PSA 318.00000
Appearance of Characters Powder
Vapour Pressure 2.51E-06mmHg at 25°C

 Safety Information

Hazard Codes Xn
Risk Phrases 21/22
Safety Phrases 24/25
RIDADR UN 3261
Packaging Group III
Hazard Class 6.1
HS Code 2917119000

 Customs

HS Code 2917119000
Summary 2917119000 oxalic acid salts and esters VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

COLUMBIUM OXALATE,TECH
Niobium oxalate
niobium(2+) ethanedioate
Oxalic acid,niobium salt
niobium(2+) ion oxalate ion
Ethanedioic acid,niobium salt