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03129

碘化钠

Name: 碘化钠
Brand: SIGALD

puriss., meets analytical specification of Ph. Eur., BP, USP, 99-100.5% (calc. to the dried substance)

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关于此项目

线性分子式:

NaI

化学文摘社编号:

7681-82-5

分子量:

149.89

PubChem Substance ID:

329747563

UNSPSC Code:

12352302

NACRES:

NB.22

EC Number:

231-679-3

MDL number:

MFCD00003532

Assay:

99-100.5% (calc. to the dried substance)

Form:

crystalline

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属性

vapor density

>1 (vs air)

Quality Level

200

grade

puriss.

assay

99-100.5% (calc. to the dried substance)

form

crystalline

quality

meets analytical specification of Ph. Eur., BP, USP

impurities

alkalic reac. Impurities, complies, barium and thiosulfate, complies, organic volatile impurities, complies (GC), residual solvents, in accordance, ≤0.0005% heavy metals (as Pb), ≤0.003% total nitrogen (N), ≤0.005% thiosulfate (S₂O₃), ≤0.02% free alkali (as NaOH), ≤2% water (Karl Fischer)

loss

≤2% loss on drying, 105 °C

pH

6-9 (20 °C, 50 g/L)

mp

661 °C (lit.)

anion traces

bromide, chloride (as Cl^-): ≤300 mg/kg, iodate (IO₃^-): ≤2 mg/kg, sulfate (SO₄^2-): ≤100 mg/kg

cation traces

Fe: ≤5 mg/kg, K: ≤500 mg/kg

suitability

complies for appearance of solution

SMILES string

[Na+].[I-]

InChI

1S/HI.Na/h1H;/q;+1/p-1

InChI key

FVAUCKIRQBBSSJ-UHFFFAOYSA-M

说明

General description

Sodium iodide is an inorganic salt. Mixture of chlorotrimethylsilane/sodium iodide in acetonitrile is a useful reagent for the cleavage of esters, lactones, carbamates and ethers.

Application

Sodium iodide may be used in the preparation of sodium hydroxide-sodium iodide reagent for the modified Winkler method for the determination of dissolved oxygen. It may be used for the synthesis of coppersensor-1 (CS1), a membrane-permeable fluorescent dye used for imaging labile copper pools in biological samples.

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flash_point_f

Not applicable

flash_point_c

Not applicable

target_organs

Thyroid

pictograms

GHS08,GHS07,GHS09

signalword

Danger

hcodes

H315,H319,H360FD,H373,H410

pcodes

P202 - P260 - P273 - P302 + P352 - P305 + P351 + P338 - P308 + P313

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 2 - Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT RE 2 Oral

存储类别

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Preparation and use of Coppersensor-1, a synthetic fluorophore for live-cell copper imaging.

Evan W Miller et al.

Nature protocols, 1(2), 824-827 (2007-04-05)

Coppersensor-1 (CS1) is a small-molecule, membrane-permeable fluorescent dye for imaging labile copper pools in biological samples, including live cells. This probe, comprising a boron dipyrromethene (BODIPY) chromophore coupled to a thioether-rich receptor, has a picomolar affinity for Cu+ with high

The Chesapeake Bay Institute technique for the Winkler dissolved oxygen method.

Carpenter JH.

Limnology and Oceanography, 10(1), 141-143 (1965)

Synthetic methods and reactions. 62. Transformations with chlorotrimethylsilane/sodium iodide, a convenient in situ iodotrimethylsilane reagent.

Olah GA, et al.

The Journal of Organic Chemistry, 44(8), 1247-1251 (1979)

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全球贸易项目编号

货号	GTIN
03129-1KG	04061826723227
03129-100G	04061838618207
03129-500G	04061833439753