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Sodium iodide

Catalog No. 03129 Name Sigma Aldrich
CAS Number 7681-82-5 Website http://www.sigmaaldrich.com
M. F. INa Telephone 1-800-521-8956
M. W. 149.89424 Fax
Purity 99-100.5% (calc. to the dried substance) Email
Storage Chembase ID: 105759

SYNONYMS

Title
碘化钠
IUPAC name
sodium iodide
IUPAC Traditional name
sodium iodide

DATABASE IDS

CAS Number 7681-82-5
PubChem SID 24845428
EC Number 231-679-3
MDL Number MFCD00003532

PROPERTIES

Quality meets analytical specification of Ph. Eur., BP, USP
Suitability complies for appearance of solution
Antion Traces bromide, chloride (as Cl-): ≤300 mg/kg
Antion Traces iodate (IO3-): ≤2 mg/kg
Antion Traces sulfate (SO42-): ≤100 mg/kg
Cation Traces Fe: ≤5 mg/kg
Cation Traces K: ≤500 mg/kg
Grade puriss.
Impurities alkalic reac. Impurities, complies
Impurities barium and thiosulfate, complies
Impurities organic volatile impurities, complies (GC)
Impurities residual solvents, in accordance
Impurities ≤0.0005% heavy metals (as Pb)
Impurities ≤0.003% total nitrogen (N)
Impurities ≤0.005% thiosulfate (S2O3)
Impurities ≤0.02% free alkali (as NaOH)
Impurities ≤2% water (Karl Fischer)
Linear Formula NaI
Loss on Drying ≤2% loss on drying, 105 °C
Purity 99-100.5% (calc. to the dried substance)
Melting Point 661 °C(lit.)
Vapor Density >1 (vs air)
GHS Pictograms GHS07
GHS Pictograms GHS09
GHS Signal Word Warning
GHS Hazard statements H315-H319-H400
European Hazard Symbols Irritant Irritant (Xi)
European Hazard Symbols Nature polluting Nature polluting (N)
MSDS Link Download
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Precautionary statements P273-P305 + P351 + P338
Risk Statements 36/38-50
RTECS WB6475000
Safety Statements 26-61
German water hazard class 1

DETAILS

Description (English)
Caution
may contain black particle through the manufacture
Description (简体中文)
Caution
may contain black particle through the manufacture

REFERENCES