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Merck
CN

03206

Sigma-Aldrich

Hydriodic acid

≥57%

Synonym(s):

Hydriotic acid

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About This Item

Empirical Formula (Hill Notation):
HI
CAS Number:
Molecular Weight:
127.91
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
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Assay

≥57%

contains

hypophosphorous acid as stabilizer

impurities

≤0.001% heavy metals (as Pb)
≤0.025% iodine (I)
≤0.5% non-volatile matter

bp

127 °C (lit.)

anion traces

chloride, bromide (as Cl)-: ≤500 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Fe: ≤10 mg/kg

SMILES string

I

InChI

1S/HI/h1H

InChI key

XMBWDFGMSWQBCA-UHFFFAOYSA-N

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Other Notes

A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.

Pictograms

CorrosionEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Anthony Bertucci et al.
Bioorganic & medicinal chemistry letters, 21(2), 710-714 (2011-01-07)
The catalytic activity and the inhibition of a new coral carbonic anhydrase (CA, EC 4.2.1.1), from the scleractinian coral Stylophora pistillata, STPCA-2, has been investigated. STPCA-2 has high catalytic activity for the physiological reaction being less sensitive to anion and

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