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06306

氢氧化钠

Name: 氢氧化钠
Brand: SIGALD

≥98.5%, microprills

别名:

‘苛性钠’

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关于此项目

线性分子式:

NaOH

化学文摘社编号:

1310-73-2

分子量:

40.00

UNSPSC Code:

12352106

PubChem Substance ID:

329748230

EC Number:

215-185-5

MDL number:

MFCD00003548

Assay:

≥98.5%

Form:

microprills

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属性

vapor density

>1 (vs air)

vapor pressure

<18 mmHg ( 20 °C), 3 mmHg ( 37 °C)

assay

≥98.5%

form

microprills

impurities

≤1% Na₂CO₃

mp

318 °C (lit.)

solubility

water: soluble 1260 g/L at 20 °C

anion traces

chloride (Cl^-): ≤200 mg/kg, sulfate (SO₄^2-): ≤500 mg/kg

cation traces

Fe: ≤10 mg/kg

SMILES string

[OH-].[Na+]

InChI

1S/Na.H2O/h;1H2/q+1;/p-1

InChI key

HEMHJVSKTPXQMS-UHFFFAOYSA-M

说明

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pictograms

GHS05

signalword

Danger

hcodes

H290,H314

pcodes

P234 - P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A

存储类别

8B - Non-combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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The aldol condensation.

Nielsen AT and Houlihan WJ.

Organic Reactions (1968)

Kinetics of sodium borohydride direct oxidation and oxygen reduction in sodium hydroxide electrolyte: Part I. BH4- electro-oxidation on Au and Ag catalysts.

Chatenet M, et al.

Electrochimica Acta, 51(25), 5459-5467 (2006)

Determination of specific surface area of colloidal silica by titration with sodium hydroxide.

Sears Jr GW.

Analytical Chemistry, 28(12), 1981-1983 (1956)

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