Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos

31434

Sigma-Aldrich

Cloreto de sódio

puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., ≥99.5%

Sinônimo(s):

Halita, NaCl

Faça loginpara ver os preços organizacionais e de contrato
Todas as fotos(1)

About This Item

Fórmula linear:
NaCl
Número CAS:
7647-14-5
Peso molecular:
58.44
Beilstein:
3534976
Número CE:
231-598-3
Número MDL:
MFCD00003477
Código UNSPSC:
12352302
ID de substância PubChem:
329753765
NACRES:
NA.21

grau

ACS reagent
puriss. p.a.

Nível de qualidade

200

Agency

USP/NF
reag. ISO
reag. Ph. Eur.

pressão de vapor

1.33 hPa ( 865 °C)

Ensaio

≥99.5%

forma

solid

Impurezas

acidity or alkalinity, complies
≤0.0001% hexacyanoferrate(II)
≤0.001% total nitrogen (N)
≤0.005% free acid (as HCl)
≤0.005% free alkali (as NaOH)
≤0.005% in water insoluble matters
≤0.01% Mg, alkaline earth metals (as Ca)

perda

≤0.2% loss on drying, 130 °C

pH

5.0-8.0 (25 °C, 5%)

pf

801 °C (lit.)

solubilidade

water: soluble 100 mg/mL, clear, colorless

traços de ânion

bromide (Br-): ≤50 mg/kg
chlorate, nitrate (as NO3-): ≤30 mg/kg
iodide (I-): ≤10 mg/kg
phosphate (PO43-): ≤5 mg/kg
sulfate (SO42-): ≤10 mg/kg

traços de cátion

Al: ≤0.2 mg/kg
As: ≤0.5 mg/kg
Ba: ≤10 mg/kg
Ca: ≤20 mg/kg
Fe: ≤1 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
heavy metals: ≤3 ppm (by ICP-OES)

adequação

complies for appearance of solution

cadeia de caracteres SMILES

[Na+].[Cl-]

InChI

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

chave InChI

FAPWRFPIFSIZLT-UHFFFAOYSA-M

Procurando produtos similares? Visita Guia de comparação de produtos

Descrição geral

Crystals of sodium chloride belong to the cubic crystal system. It is widely employed preservative for meat, vegetable and fish products. Its effect on the growth of salmonellae (mixed inoculum of Salmonella thompson, S. stanley and S. infantis) has been investigated in laboratory medium.

Aplicação

Sodium chloride was used in the dissolution of polymers such as poly(allylamine hydrochloride), sodium poly(styrenesulfonate) and poly(acrylic acid).

Embalagem

This product is available in HdPe bottles.

Código de classe de armazenamento

13 - Non Combustible Solids

Classe de risco de água (WGK)

WGK 1

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Os clientes também visualizaram

Slide 1 of 8

1 of 8

Cloreto de sódio BioXtra, ≥99.5% (AT)

Sigma-Aldrich

S7653

Cloreto de sódio

Cloreto de sódio 99.999% trace metals basis

Sigma-Aldrich

204439

Cloreto de sódio

Sodium metabisulfite puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, E223, dry, 97-100.5%

Sigma-Aldrich

13459

Sodium metabisulfite

Cloreto de sódio for HPLC LiChropur™

Supelco

5.43832

Cloreto de sódio

Cloreto de sódio BioUltra, for molecular biology, ≥99.5% (AT)

Sigma-Aldrich

71376

Cloreto de sódio

Cloreto de sódio AnhydroBeads™, −10 mesh, 99.999% trace metals basis

Sigma-Aldrich

450006

Cloreto de sódio

Hidróxido de sódio puriss. p.a., ACS reagent, reag. Ph. Eur., K ≤0.02%, ≥98%, pellets

Sigma-Aldrich

30620

Hidróxido de sódio

Fosfato de potássio meets analytical specification of Ph. Eur., NF, E340, anhydrous, 98-100.5% (calc. to the dried substance)

Sigma-Aldrich

04243

Fosfato de potássio

Thomas Zander et al.
Molecules (Basel, Switzerland), 25(17) (2020-09-02)
Hyaluronan is an essential physiological bio macromolecule with different functions. One prominent area is the synovial fluid which exhibits remarkable lubrication properties. However, the synovial fluid is a multi-component system where different macromolecules interact in a synergetic fashion. Within this
Stefaan Derveaux et al.
Analytical chemistry, 80(1), 85-94 (2007-12-07)
The "layer-by-layer" (LbL) technology has been widely investigated for the coating of flat substrates and capsules with polyelectrolytes. In this study, LbL polyelectrolyte coatings applied at the surface of digitally encoded microcarriers were evaluated for the quantitative, sensitive, and simultaneous
Xi Chen et al.
Current biology : CB, 30(8), 1477-1490 (2020-03-21)
How septin architecture is remodeled from an hourglass to a double ring during cytokinesis in fungal and animal cells remains unknown. Here, we show that during the hourglass-to-double-ring transition in budding yeast, septins acquire a "zonal architecture" in which paired
Shalini Iyer et al.
PeerJ, 6, e5815-e5815 (2018-10-26)
Amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD), two late onset neurodegenerative diseases, have been shown to share overlapping cellular pathologies and genetic origins. Studies suggest that a hexanucleotide repeat expansion in the first intron of the C9orf72 gene is
A M Gibson et al.
International journal of food microbiology, 6(2), 155-178 (1988-03-01)
The growth responses of salmonellae (mixed inoculum of Salmonella thompson, S. stanley and S. infantis) as affected by NaCl concentration, pH level and storage temperature were studied in laboratory medium. Growth curves were obtained at 5 concentrations of NaCl (0.5-4.5%
Exibir todos os documentos relacionados

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica