Sodium iodate, GR 99%+

Name: Sodium iodate, GR 99%+
Brand: Vaqora Chemicals
SKU: VQ-014167

About Sodium iodate, GR 99%+

Sodium iodate is an alkali metal compound (AR grade) carrying the CAS registry number 7681-55-2 at a purity of ≥99%. Formula INaO3, molecular weight 197.89 g/mol. Common synonyms include Iodic acid and sodium salt.

It is supplied as a white to off-white powder. Key physical data: a density of 4.28 g/mL at 25 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Key uses span fluorescent labelling and oxidation reactions. Typical end-use sectors are academic and industrial research.

Standard pack sizes are 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Fluorescent labelling
Oxidation reactions

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Sodium iodate, GR 99%+
Catalogue No.	VQ-014167
CAS Number	7681-55-2
IUPAC name	sodium iodate
Molecular formula	INaO₃
Molecular weight	197.89 g/mol
Exact mass	197.879
Grade	AR
Purity / assay	≥99%
HSN code	28299030
InChIKey	WTCBONOLBHEDIL-UHFFFAOYSA-M
SMILES	[O-]I(=O)=O.[Na+]
PubChem CID	23675764

Physical properties
Physical form	Powder
Appearance	White to off-white powder
Density	4.28 g/mL at 25 °C
H-bond donors / acceptors	0 / 3
TPSA	57.2 Å²
UN number	UN 1479
Synonyms	Iodic acid, sodium salt, Iodic acid, sodium salt, Sodium iodate (NaIO3), Iodic acid (HIO3), sodium salt, NaIO3, Natrum Iodatum, Iodic acid (HIO3), sodium salt (1:1), Sodium iodate (NaIO3) pentahydrate, INaO3, Sodium iodate, >=99%

Safety & hazard information (GHS)

Oxidiser

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H272May intensify fire, oxidizer
H302Harmful if swallowed
H317May cause an allergic skin reaction
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements: P210, P220, P233, P260, P261, P264, P270, P271, P272, P280, P284, P301 + P317, P302 + P352, P304 + P340, P321, P330, P333 + P317, P342 + P316, P362 + P364, P370 + P378, P403, 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 7681-55-2

Extra Pure

Sodium iodate, 99%

CAS: 7681-55-2
Formula: INaO₃
MW: 197.89 g/mol

VQ-014166

Frequently asked questions

What is the CAS number of Sodium iodate, GR 99%+?

The CAS Registry Number of Sodium iodate, GR 99%+ is 7681-55-2. It is also known as Iodic acid, sodium salt, Iodic acid, sodium salt.

What is the molecular formula and molecular weight of Sodium iodate, GR 99%+?

Sodium iodate, GR 99%+ has the molecular formula INaO3 and a molecular weight of 197.89 g/mol. Its IUPAC name is sodium iodate.

Which grade and pack sizes of Sodium iodate, GR 99%+ can I order?

We supply Sodium iodate, GR 99%+ in AR (≥99%) grade, in 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Sodium iodate, GR 99%+?

Yes. Every lot of Sodium iodate, GR 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 Sodium iodate, GR 99%+ be shipped internationally?

Yes. Sodium iodate, GR 99%+ is classified as hazardous (UN 1479), 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.