Potassium iodide 3M standardized solution

Name: Potassium iodide 3M standardized solution
Brand: Vaqora Chemicals
SKU: VQ-000116

About Potassium iodide 3M standardized solution

Potassium iodide 3M standardized solution is a volumetric solution carrying the CAS registry number 7681-11-0. Its molecular formula is IK and its molecular weight is 166.0 g/mol. Systematically, it is named potassium iodide. Common synonyms include Thyro-Block and Kali iodide.

It is supplied as a liquid. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

It is commonly used for titrimetric analysis, standardisation and QC laboratories. It is used across academic and industrial research and pharmaceutical manufacturing.

We offer Potassium iodide 3M standardized solution in 1 L and 5 L packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Titrimetric analysis
Standardisation
QC laboratories

Industries

Specifications & identifiers

Chemical identifiers
Product name	Potassium iodide 3M standardized solution
Catalogue No.	VQ-000116
CAS Number	7681-11-0
IUPAC name	potassium iodide
Molecular formula	IK
Molecular weight	166 g/mol
Exact mass	165.8682
HSN code	28276010
InChIKey	NLKNQRATVPKPDG-UHFFFAOYSA-M
SMILES	[K+].[I-]
PubChem CID	4875

Physical properties
Physical form	Solution
Appearance	Liquid
H-bond donors / acceptors	0 / 1
TPSA	0 Å²
Synonyms	Thyro-Block, Kali iodide, Knollide, Kisol, Potassium iodide (KI), Potassium monoiodide, Kalii iodidum, Asmofug E, Potassium diiodide, Dipotassium diiodide, Joptone, Potide

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H372Causes damage to organs through prolonged or repeated exposure
H373May causes damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P233, P260, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P284, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P342 + P316, P362 + P364, P391

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 7681-11-0

Reference Standard

Potassium Iodide

CAS: 7681-11-0
Formula: IK
MW: 166 g/mol

VQ-014039

Potassium iodide 0.1M solution

CAS: 7681-11-0
Formula: IK
MW: 166 g/mol

VQ-003631

Potassium iodide 0.1M standardized solution

CAS: 7681-11-0
Formula: IK
MW: 166 g/mol

VQ-000112

Potassium iodide 1M solution

CAS: 7681-11-0
Formula: IK
MW: 166 g/mol

VQ-000113

Potassium iodide 1M standardized solution

CAS: 7681-11-0
Formula: IK
MW: 166 g/mol

VQ-000114

Potassium iodide 3M solution

CAS: 7681-11-0
Formula: IK
MW: 166 g/mol

VQ-000115

ACS

Potassium iodide ACS reagent, 99.8%

CAS: 7681-11-0
Formula: IK
MW: 166 g/mol

VQ-014040

Potassium iodide, 99%

CAS: 7681-11-0
Formula: IK
MW: 166 g/mol

VQ-014041

All 16 products with CAS 7681-11-0 →

Frequently asked questions

What is the CAS number of Potassium iodide 3M standardized solution?

The CAS Registry Number of Potassium iodide 3M standardized solution is 7681-11-0. It is also known as Thyro-Block, Kali iodide, Knollide.

What is the molecular formula and molecular weight of Potassium iodide 3M standardized solution?

Potassium iodide 3M standardized solution has the molecular formula IK and a molecular weight of 166 g/mol. Its IUPAC name is potassium iodide.

Which grade and pack sizes of Potassium iodide 3M standardized solution can I order?

We supply Potassium iodide 3M standardized solution, in 1 L, 5 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Potassium iodide 3M standardized solution?

Yes. Every lot of Potassium iodide 3M standardized solution 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 iodide 3M standardized solution be shipped internationally?

Yes. Potassium iodide 3M standardized solution is classified as hazardous, 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.