Триоксид хрома кро3 CAS

Категория: Inorganic Acids >>>
Поставщик: Shandong,Up,Chemical,Technology,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-17-2025	0.29 $*	0.27 $*
Aug-17-2025	0.79 $*	0.62 $*
Jul-17-2025	0.8 $*	0.36 $*
Jun-17-2025	0.94 $*	0.58 $*
May-17-2025	0.84 $*	0.39 $*
Apr-17-2025	0.25 $*	0.51 $*
Mar-17-2025	0.89 $*	0.39 $*
Feb-17-2025	0.78 $*	0.37 $*
Jan-17-2025	0.95 $*	0.50 $*

Характеристики

physical property:

1. Molecular Formula: CrO3
2.Molelular Weight: 99.99
3.Character: Dark red flake, m.p 197℃(dec.),sp.gr.2.70,strong oxidizability,extremely deliquesces and dissolves in water. Flammable in contact with organic material.
Application:
It is widely used in chrome plating, wood preservation, medicine, catalyst, pigment, oxidant, glass coloring, raw material for manufacturing oxidation catalyst, mordant dyeing of fabric, etc
Pakcing:
In sealed steel drums, 25kg/50kg per drum.
Cautions:
1.Do not store together with flammable material,e.g.Oil,ethyl,alcohol and soda etc.
2.In storage or transportation, it should be kept away from moisture, heat and flammable materials and handled with care.

Product Index:

Index Name	Index
Index Name	Excellent Grade	1^st Grade
Chromic anhydride(CrO₃) %≥	99.8	99.6
Sulfate (SO₄) %≤	0.05	0.10
Water insolubles %≤	0.01	0.03
Sodium (Na) %≤	0.04	----
Turbidity %≤	5	15