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71859

Sodium (meta)periodate

BioUltra, ≥99.5% (RT)

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Synonym(s):

Sodium periodate

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25 g
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$154.00
100 g
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$268.00

About This Item

Linear Formula:
NaIO4
CAS Number:
Molecular Weight:
213.89
NACRES:
NA.25
PubChem Substance ID:
UNSPSC Code:
12352201
EC Number:
232-197-6
MDL number:

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product line

BioUltra

Quality Segment

assay

≥99.5% (RT)

form

crystals

impurities

insoluble matter, passes filter test

loss

≤0.1% loss on drying, 20 °C (HV)

color

white to light yellow

pH

3.5-5.5 (25 °C, 0.5 M in H2O)

mp

270  °C ((518 °F ) at 1,013 hPa - OECD Test Guideline 102 -)

solubility

H2O: 0.5 M at 20 °C, clear, colorless

anion traces

bromide, bromate, chloride, chlorate (as Cl-): ≤100 mg/kg, sulfate (SO42-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

absorption

cut-off at 350 nm in H2O at 0.05 M

SMILES string

[Na+].[O-]I(=O)(=O)=O

InChI

1S/HIO4.Na/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1

InChI key

JQWHASGSAFIOCM-UHFFFAOYSA-M

Application

Sodium periodate is use in molecular biology and carbohydrate research to cleave carbon-carbon bonds of carbohydrates alginates, chitosans, hyaluronan, scleroglucan/schizophyllan, cellulose nucleic acids other molecules rich in hydroxyls and ketones to prepare them for chemical and physical modifications.
Useful reagent for the oxidation of carbohydrates prior to labeling with biotin hydrazide

Other Notes

Periodate oxidation of agarose gels in enzyme immobilization; Preparation of oligonucleotide 3′-dialcohols in ribonucleoside labeling; Cleavage of cross-linked proteins.

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This Item
S1878311448769517
description

BioUltra, ≥99.5% (RT)

description

≥99.0%

description

ACS reagent, ≥99.8%

description

≥99%

assay

≥99.5% (RT)

assay

≥99.0%

assay

99.8-100.3% dry basis (ACS specification), ≥99.8%

assay

99.0-101.0% (RT), ≥99%

solubility

H2O: 0.5 M at 20 °C, clear, colorless

solubility

H2O: 50 mg/mL

solubility

-

solubility

-

Quality Level

200

Quality Level

300

Quality Level

200

Quality Level

100

form

crystals

form

powder

form

crystalline powder

form

crystalline

product line

BioUltra

product line

-

product line

-

product line

-

cation traces

Ni: ≤5 mg/kg, Cr: ≤5 mg/kg, Co: ≤5 mg/kg, Zn: ≤5 mg/kg, Fe: ≤5 mg/kg, Li: ≤5 mg/kg, K: ≤50 mg/kg, Cd: ≤5 mg/kg, Ba: ≤5 mg/kg, Cu: ≤5 mg/kg, Sr: ≤5 mg/kg, Pb: ≤5 mg/kg, Al: ≤5 mg/kg, Mg: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Mo: ≤5 mg/kg, Mn: ≤5 mg/kg

cation traces

-

cation traces

Mn: ≤3 ppm

cation traces

Mn: ≤0.0001%


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Signal Word

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1C - STOT RE 1

Target Organs

thymus gland

Storage Class

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges



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