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무수크롬(미국)
CHROMIUM TRIOXIDE
화학식 :CrO3
CAS.NO :1333-82-0
메이커 :수입(미국)
순도 :>99.8%
포장 :50KG/DM
별명 :CHROMIUM ANHYDRIDE; CHROMIUM(VI) OXIDE; CHROMIC ANHYDRIDE; CHROMIC TRIOXIDE; MONOCHROMIUM OXIDE; CHROMIUM(VI)OXIDE (1:3); CHROMERGE; CHROMIUM(VI)TRIOXIDE; CHROMIUM OXIDE; 무수크롬산; 삼산화크롬; 크롬무수물; 크롬트리산화물; 모노크롬트리산화물; 크롬(VI
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Physical Properties:

Chemical Names Chromic Acid, Chromic Anhydride, Chromium

Trioxide, Chromium VI Oxide

Formula CrO3

Color Dark Red

Molecular Weight 99.99

Melting Point 197°C (386.5°F)

Density 2.70 @ 25°C

Bulk Density (Flake)

Loose 67 lb./cu. ft. (average)

Tapped 86 lb./cu. ft. (average)

Solubility Highly soluble in water (63% @ 25°C)

Heat of Solution Exothermic (24.7 cal./g.; 44.5 BTU/lb.)

Stability in Air Deliquesces at humidity above 30%

Behavior on Heating Decomposes above melting point

pH 0.20-2.0 depending on concentration


- 합성용 촉매(유안, 메탄올, 아세톤), 크롬도금, 유기합성, 안료
 
 
 
제1류 중크롬산염류 1000㎏ / 유해화학물질, 취급제한물질
시험성적서 : 20220530154533_3605.pdf