Chromium(III) nitrate, nonahydrate, 99%

Name: Chromium(III) nitrate, nonahydrate, 99%
Brand: Vaqora Chemicals
SKU: VQ-014537

About Chromium(III) nitrate, nonahydrate, 99%

Listed under CAS 7789-02-8, Chromium(III) nitrate, nonahydrate is a transition metal compound available from Vaqora Chemicals at a purity of 99%. The compound has the formula CrH18N3O18, corresponding to a molecular weight of 400.15 g/mol. The IUPAC name is chromium(3+). Trinitrate. Nonahydrate. Common synonyms include Nitric acid and chromium(3+) salt.

In its supplied form it is powder or crystals. Key physical data: a melting point of 60 °C. Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for catalysis, corrosion inhibition, textile processing and enzyme inhibition studies. Typical end-use sectors are academic and industrial research.

Available in 25 g, 100 g and 500 g packs, Chromium(III) nitrate, nonahydrate is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Catalysis
Corrosion inhibition
Textile processing
Enzyme inhibition studies

Industries

Specifications & identifiers

Chemical identifiers
Product name	Chromium(III) nitrate, nonahydrate, 99%
Catalogue No.	VQ-014537
CAS Number	7789-02-8
IUPAC name	chromium(3+);trinitrate;nonahydrate
Molecular formula	CrH₁₈N₃O₁₈
Molecular weight	400.15 g/mol
Exact mass	399.999
Purity / assay	99%
HSN code	28342990
InChIKey	GVHCUJZTWMCYJM-UHFFFAOYSA-N
SMILES	[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.O.O.O.O.[Cr+3]
PubChem CID	9887206

Physical properties
Physical form	Crystalline
Appearance	Powder or crystals
Melting point	60 °C
H-bond donors / acceptors	9 / 18
TPSA	198 Å²
UN number	UN 2720
Synonyms	Nitric acid, chromium(3+) salt, Chromium(III) nitrate nonahydrate, Chromic nitrate nonahydrate, Chromium trinitrate nonahydrate, Chromium(III) nitrate, nonahydrate (1:3:9), Chromium Nitricum, Chromium nitrate nonahydrate, Chromium(III)nitrate nonahydrate, Nitric acid, chromium(3+) salt, nonahydrate, Chromium isotopic standard

Safety & hazard information (GHS)

Oxidiser

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H272May intensify fire, oxidizer
H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H332Harmful if inhaled
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P210, P220, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P370 + P378, P391, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 7789-02-8

Chromium nitrate, nonahydrate, 99.99%

CAS: 7789-02-8
Formula: CrH₁₈N₃O₁₈
MW: 400.15 g/mol

VQ-014527

Technical

Chromium nitrate, nonahydrate, technical grade

CAS: 7789-02-8
Formula: CrH₁₈N₃O₁₈
MW: 400.15 g/mol

VQ-046518

Chromium nitrate, nonohydrate, 98%

CAS: 7789-02-8
Formula: CrH₁₈N₃O₁₈
MW: 400.15 g/mol

VQ-014528

AR

Chromium nitrate, nonohydrate, GR 98%+

CAS: 7789-02-8
Formula: CrH₁₈N₃O₁₈
MW: 400.15 g/mol

VQ-014529

Frequently asked questions

What is the CAS number of Chromium(III) nitrate, nonahydrate, 99%?

The CAS Registry Number of Chromium(III) nitrate, nonahydrate, 99% is 7789-02-8. It is also known as Nitric acid, chromium(3+) salt, Chromium(III) nitrate nonahydrate.

What is the molecular formula and molecular weight of Chromium(III) nitrate, nonahydrate, 99%?

Chromium(III) nitrate, nonahydrate, 99% has the molecular formula CrH18N3O18 and a molecular weight of 400.15 g/mol.

Which grade and pack sizes of Chromium(III) nitrate, nonahydrate, 99% can I order?

We supply Chromium(III) nitrate, nonahydrate, 99% in (99%) grade, in 25 g, 100 g, 500 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Chromium(III) nitrate, nonahydrate, 99%?

Yes. Every lot of Chromium(III) nitrate, nonahydrate, 99% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Chromium(III) nitrate, nonahydrate, 99% be shipped internationally?

Yes. Chromium(III) nitrate, nonahydrate, 99% is classified as hazardous (UN 2720), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.