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Safety Information

21-1700

Sigma-Aldrich

Nitric acid

SAJ first grade, ≥97.0%, fuming, density: 1.52

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About This Item

Empirical Formula (Hill Notation):
HNO3
CAS Number:
7697-37-2
Molecular Weight:
63.01
MDL number:
MFCD00011349
UNSPSC Code:
12352106
PubChem Substance ID:
329752108

grade

SAJ first grade

vapor pressure

8 mmHg ( 20 °C)

Assay

≥97.0%

form

liquid

availability

available only in Japan

pH

<1 (20 °C)

pKa 

-1.3

bp

120.5 °C (lit.)

density

1.52

SMILES string

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

InChI

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

InChI key

GRYLNZFGIOXLOG-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Statements

H272,H290,H314,H331

Hazard Classifications

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

Supplementary Hazards

EUH071

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

FSL

Group 6: Oxidizing liquids
Nitric acid
Hazardous rank I

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

21-1700-6-500G-J:

Certificates of Analysis (COA)

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