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1.01799

Nitric acid

69%, for analysis EMSURE® ACS,Reag. Ph Eur

Synonym(s):

Nitric acid solution

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CZK 934.00
1 L
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CZK 1,380.00
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CZK 1,440.00
2.5 L
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CZK 2,700.00
2.5 L
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CZK 2,820.00
180 L
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CZK 59,500.00

About This Item

Linear Formula:
HNO3
CAS Number:
Molecular Weight:
63.01
UNSPSC Code:
12352301
NACRES:
NA.21
MDL number:
Concentration:
69%
Form:
liquid
Grade:
ACS reagent

CZK 934.00


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Packaging: Safebreak bottle (glass/PE)

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Product Name

Nitric acid 69%, for analysis EMSURE® ACS,Reag. Ph Eur

grade

ACS reagent

Quality Segment

agency

reag. Ph. Eur.

vapor pressure

9.4 hPa ( 20 °C)

product line

EMSURE®

form

liquid

concentration

69%

pH

<1 (20 °C in H2O)

bp

122 °C/1013 hPa

mp

-41 °C

solubility

water: soluble

density

1.41 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

O[N+]([O-])=O

InChI

1S/HNO3/c2-1(3)4/h(H,2,3,4)

InChI key

GRYLNZFGIOXLOG-UHFFFAOYSA-N

Application

Nitric acid 69% (for analysis) can be used as a reagent to control pH values in a hydrophilic interaction liquid chromatography system (HILIC) for the analysis of polar compounds in complex samples.

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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1.018321.004521.15187
grade

ACS reagent

grade

ACS reagent

grade

-

grade

-

concentration

69%

concentration

68.0-70.0% HNO3

concentration

-

concentration

-

agency

reag. Ph. Eur.

agency

-

agency

reag. ISO, reag. Ph. Eur.

agency

-

Quality Level

300

Quality Level

200

Quality Level

300

Quality Level

100

form

liquid

form

liquid

form

liquid

form

liquid

pH

<1 (20 °C in H2O)

pH

<1 (20 °C in H2O)

pH

<1 (20 °C in H2O, strongly acid)

pH

<1 (20 °C in H2O)


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signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 3 - Skin Corr. 1A

supp_hazards

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 1



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Questions

1–2 of 2 Questions  
  1. 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/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  2. 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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