Potassium chromate, solution 5% w/v

Name: Potassium chromate, solution 5% w/v
Brand: Vaqora Chemicals
SKU: VQ-000109

About Potassium chromate, solution 5% w/v

Vaqora Chemicals supplies Potassium chromate, a volumetric solution registered under CAS number 7789-00-6. Its molecular formula is CrK2O4 and its molecular weight is 194.19 g/mol. The IUPAC name is dipotassium. Dioxido(dioxo)chromium. Alternative names: Bipotassium chromate and Potassium chromate(VI).

It is supplied as a yellow liquid. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for titrimetric analysis, standardisation, QC laboratories and analytical determinations. Buyers come mainly from academic and industrial research, pharmaceutical manufacturing and metallurgy and mining.

Vaqora Chemicals supplies Potassium chromate in 500 mL and 5 L packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Titrimetric analysis
Standardisation
QC laboratories
Analytical determinations

Industries

Specifications & identifiers

Chemical identifiers
Product name	Potassium chromate, solution 5% w/v
Catalogue No.	VQ-000109
CAS Number	7789-00-6
IUPAC name	dipotassium;dioxido(dioxo)chromium
Molecular formula	CrK₂O₄
Molecular weight	194.19 g/mol
Exact mass	193.8476
HSN code	28415090
InChIKey	XMXNVYPJWBTAHN-UHFFFAOYSA-N
SMILES	[O-][Cr](=O)(=O)[O-].[K+].[K+]
PubChem CID	24597

Physical properties
Physical form	Solution
Appearance	Yellow liquid
H-bond donors / acceptors	0 / 4
TPSA	80.3 Å²
UN number	UN 3288
Synonyms	Bipotassium chromate, Potassium chromate(VI), Dipotassium chromate, Dipotassium monochromate, Tarapacaite, Chromate of potash, Chromate of potass, Neutral potassium chromate, Potassium chromate (K2(CrO4)), Chromic acid (H2CrO4), dipotassium salt, dioxo-2,4-dioxa-3-chroma-1,5-dipotassapentane, Chromic acid, dipotassium salt

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H340May cause genetic defects
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P203, P261, P264, P264 + P265, P271, P272, P273, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P318, P319, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405, 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 7789-00-6

ACS

Potassium chromate ACS reagent, ≥99%

CAS: 7789-00-6
Formula: CrK₂O₄
MW: 194.19 g/mol

VQ-014012

Potassium chromate, 99%

CAS: 7789-00-6
Formula: CrK₂O₄
MW: 194.19 g/mol

VQ-014013

AR

Potassium chromate, GR 99%+

CAS: 7789-00-6
Formula: CrK₂O₄
MW: 194.19 g/mol

VQ-014014

Frequently asked questions

What is the CAS number of Potassium chromate, solution 5% w/v?

The CAS Registry Number of Potassium chromate, solution 5% w/v is 7789-00-6. It is also known as Bipotassium chromate, Potassium chromate(VI), Dipotassium chromate.

What is the molecular formula and molecular weight of Potassium chromate, solution 5% w/v?

Potassium chromate, solution 5% w/v has the molecular formula CrK2O4 and a molecular weight of 194.19 g/mol.

Which grade and pack sizes of Potassium chromate, solution 5% w/v can I order?

We supply Potassium chromate, solution 5% w/v, in 500 mL, 5 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Potassium chromate, solution 5% w/v?

Yes. Every lot of Potassium chromate, solution 5% w/v 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 Potassium chromate, solution 5% w/v be shipped internationally?

Yes. Potassium chromate, solution 5% w/v is classified as hazardous (UN 3288), 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.