High Purity Dark Red Rhombic Crystals Chromic Acid

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: 99.70%
Payment Terms : L/C,T/T

Keywords

Chromic acid 1333-82-0 CrO3

Quick Details

Appearance:Dark red rhombic crystals
Application:Used in electroplating industry, bicycles, sewing machines, watches, instruments, flashlights, household hardware chrome plating materials
PackAge:25kgs/50kgs drum
ProductionCapacity:1000|Metric Ton|Year
Storage:Store in a cool, dry, well-ventilated area away from incompatible substances. Isolate. Protect from physical damage. Separate from combustible, organic or other readily oxidizable materials. Protect f
Transportation:FOB/CIF

Superiority:

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Details:

Chromic Acid

Product Name

Chromic Acid

Synonyms

Anidride Cromica; Chromium Trioxide

CAS No.

1333-82-0

EINECS

215-607-8

Molecular Formula

CrO3

Molecular Weight

99.99

Physical Properties

Appearance: Dark red rhombic crystals or fuchsia flakes,

Solubility: soluble in water and ether, poisonous

Melting point: 196℃

Boiling point: 330℃

Freezing point: 170-172℃

Density: 2.70 g/cm3 (20℃)

Flashing point: 250℃

Specification

Item	Excellence grade	First grade	Passed grade
CrO3 ≥	99.7	99.5	99
Water insoluble ≤	0.02	0.03	0.10
Sulfate(SO4) ≤	0.06	0.15	0.30
Na+ ≤	0.05	-	-
Cl ≤	0.05	-	-
Fe ≤	0.05	-	-

Application

Chromium plating intermediate, medicine (caustic), process engraving, anodizing, ceramic glazes, colored glass, metal cleaning, inks, tanning, paints.

Packing

25kg/50kg/200kg/250kg iron drum

Storage

Store in a cool, dry, well-ventilated area away from incompatible substances. Isolate. Protect from physical damage. Separate from combustible, organic or other readily oxidizable materials. Protect from moisture. Avoid storage on wooden floors.

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