Prills

Laboratory Reagents · Extra Pure

Iodine Crystals

Also known as Iodine resublimed, Iodine prills and Iodine flakes

CAS7553-56-2 FormulaI₂ MW253.81 PubChem807

Iodine, minimum 99.8%, as bluish-black scales or prills, for titrations, synthesis and reagents.

Assay≥ 99.8%

GradeExtra Pure

MW253.81

Request a quote Specification sheet

ISO 9001:2015 certified supplier

Overview

About Iodine Crystals

Iodine forms bluish-black, lustrous crystals that sublime to a violet vapour.

It is the basis of iodometric analysis and of iodine reagents, and a reagent and catalyst in organic synthesis.

IdentityI₂

CAS number: 7553-56-2
Molecular formula: I₂
Molecular weight: 253.81
PubChem CID: 807
Appearance: Bluish-black crystalline scales or balls
Grade: Extra Pure

Technical specification

Specification, Extra Pure grade

Every batch is released against these limits. Ask for the specification sheet with your quote.

#	Test	Specification
01	Appearance (colour)	Bluish black
02	Appearance (form)	Crystalline scales or balls
03	Solubility	Passes test
04	Non-volatile matter	Not more than 0.005%
05	Chlorine and bromine (as Cl)	Not more than 0.005%
06	Assay	Not less than 99.8%

Need a tighter limit or an extra test? Send us your specification with your enquiry. Specification sheet (PDF)

Applications

Where Iodine Crystals is used

Iodometry

Standard iodine solutions for titrations and starch tests.

Synthesis

Iodination reactions and the manufacture of iodine compounds.

Laboratory reagents

Gram's iodine, Wijs and other reagents.

Packing

Packed to your order

We pack Iodine Crystals in sealed containers suited to the product, from laboratory bottles to bulk packs. Every container carries the product name, batch number, dates and hazard labels. Tell us the pack size and quantity you need.

Storage & handling

Store away from anything that burns

Keep tightly closed in a cool, dry, well-ventilated place.
Store away from combustible materials, reducing agents, acids and organic substances.
Wear gloves and eye protection, and avoid raising dust.

Read the MSDS for full hazard, first-aid and disposal information.

Documents

Specification and safety documents

Ask for any of these and we will email them with your quote.

PDFSpecification sheetLimits and test methods MSDSMaterial safety data sheetHazards, handling, transport TDSTechnical data sheetProperties, storage and uses

Questions

Frequently asked

Which pack sizes can I order?

Tell us the quantity you need. We will suggest the right pack, from laboratory bottles to bulk packs, with your quote.

Can you supply against our own specification?

Send your specification with your enquiry. Our team will confirm which limits we can meet before you order.

Do you ship outside India?

Yes. We hold an Import Export Code and supply both domestic and export buyers. Mention the destination country in your enquiry so we can quote the right packing and documents.

Enquire

Get a quote for Iodine Crystals

Tell us the quantity, pack size and destination. We will confirm price, availability and lead time, and send the documents you need.

Phone & WhatsApp+91 77530 58907

Emailankur.agrawal@spacorporation.in