chromium trioxide 98% extrapure

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Two white plastic chemical containers with black lids, labeled "Chemnovato." The left contains Magnesium Sulphate, and the right contains Acetyl Salicylic Acid, both on a gray background.

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Six brown glass bottles of varying sizes with white labels and black or white caps, containing Trichloroacetic Acid 99% AR from Chemoxy, are arranged in a row on a gray background.

Two brown glass bottles labeled "Chloroform 99.8% for HPLC" with hazard symbols, placed side by side on a neutral gray background.

Three dark brown bottles with red caps and Chemnovatic labels contain hydrochloric acid, nitric acid, and sulfuric acid, arranged side by side on a gray background.

Specification

Description

Chromium(VI) oxide; Chromic anhydride ; Chromic Acid

CAS	1333-82-0
Molecular Formula	CrO3
Molecular Weight	99.99
Shelf Life	60 Months

Physical Properties
Physical State at 20 °C	Solid	Colour	Reddish brown
Odour	Odorless	Melting Point/ Freezing Point [°C]	196 °C
Density [g/cm3]	2.7	Solubility in Water [% weight]	63g/100g water @ 200C
Oxidising Properties	The substance or mixture is classified as oxidizing with the subcategory 1

Specifications
Appearance	Reddish brown flakes	Assay (Iodometric)	Min 98%
Chloride (Cl)	Max 0.1%	Sulphate (So4)	Max 0.06%
Iron (Fe)	Max 0.01%	Potassium (K)	Max 0.1%
Sodium (Na)	Max 0.05%

Dangerous Goods Information
UN Number	1463	DG Class	5.1,6.1,8

Safety Information & Hazard Symbols
Symbol	GHS03, GHS05, GHS06, GHS08, GHS09
Signal Word	Danger
Hazard Statement	H271-H301-H311-H314-H317-H330-H334-H340-H350-H361f-H372-H410
Precaution Statement	P201-P220-P260-P273-P280-P284

chromium trioxide 98% extrapure

SKU C00807-00500-HS Category Chemicals