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398047

Sigma-Aldrich

Resorcinol

Resorcinol

ACS reagent, ≥99.0%

Sinônimo(s):

1,3-Benzenediol

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100 G
R$ 594,00
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R$ 594,00


Disponível para enviar em10 de abril de 2025Detalhes


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100 G
R$ 594,00
500 G
R$ 1.759,00

About This Item

Fórmula linear:
C6H4-1,3-(OH)2
Número CAS:
Peso molecular:
110.11
Beilstein:
906905
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de substância PubChem:
NACRES:
NA.21

R$ 594,00


Disponível para enviar em10 de abril de 2025Detalhes


Solicite uma grande encomenda

grau

ACS reagent

Nível de qualidade

densidade de vapor

3.8 (vs air)

pressão de vapor

1 mmHg ( 21.1 °C)

Ensaio

≥99.0%
99.0-100.5% (ACS specification)

Formulário

powder and chunks

temperatura de autoignição

1126 °F

Impurezas

≤0.004 meq/g Titr. acid
≤0.005% insolubles

resíduo de ignição

≤0.01%

p.e.

178 °C/16 mmHg (lit.)

pf

109-112 °C (lit.)

solubilidade

H2O: 5%, clear, colorless (solution)

cadeia de caracteres SMILES

Oc1cccc(O)c1

InChI

1S/C6H6O2/c7-5-2-1-3-6(8)4-5/h1-4,7-8H

chave InChI

GHMLBKRAJCXXBS-UHFFFAOYSA-N

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Aplicação

Resorcinol (ACS reagent) can be used to determine nitrate concentrations in seawater using a spectrophotometric technique via nitration of resorcinol in acidified seawater.

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1B - STOT SE 1 Oral - STOT SE 2 Oral

Órgãos-alvo

Central nervous system,Blood, Respiratory system

Código de classe de armazenamento

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

260.6 °F - closed cup

Ponto de fulgor (°C)

127 °C - closed cup

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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Certificados de análise (COA)

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Journal of Material Chemistry A, 3(8), 4586-4594 (2015)
Dressler H.
Resorcinol: Its Uses and Derivatives, 5-12 (2013)
Mesomorphic properties of resorcinol.
Ossowska-Chrusciel MD, et al.
Journal of Molecular Structure, 1082, 103-113 (2015)
Size control and characterization of spherical carbon aerogel particles from resorcinol-formaldehyde resin.
Horikawa T, et al.
Carbon, 42(1), 169-175 (2004)
Shu-Mei Lee et al.
International journal of molecular sciences, 16(1), 1495-1508 (2015-01-15)
Hair coloring products are one of the most important cosmetics for modern people; there are three major types of hair dyes, including the temporary, semi-permanent and permanent hair dyes. The selected hair dyes (such as ammonium persulfate, sodium persulfate, resorcinol

Questions

1–2 of 2 Questions  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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