CAS Registry Number
CAS 7697-37-2 — Nitric acid (70%)
Nitric acid (70%) is a highly corrosive mineral acid widely used in fertilizer production, metal processing, and laboratory applications for nitration reactions. This concentrated aqueous solution delivers strong oxidizing properties essential for industrial and analytical processes. CAS 7697-37-2, molecular formula HNO₃, molecular weight 63.01 g/mol. Store at ambient temperatures in properly labeled, corrosion-resistant containers. Signal word: Danger. Molekula supplies nitric acid (70%) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Also known as: Acide nitrique · Acidum nitricum · Aqua fortis · Azotic acid · HNO3 · Nital · Nitricum acidum · Nitrous fumes · Nitryl hydroxide · Salpetersaeure · NITRIC ACID · Nitric acid 50%
Molekula products for CAS 7697-37-2
Nitric acid (70%)
SKU 13860773
Nitric acid 50%
SKU 90032625
Nitric Acid 69%
SKU 90035011
Nitric acid, 1.00M
SKU 90019079
Nitric Acid 15.8M (~70%)
SKU 90028759
Nitric acid (38%)
SKU 90032299
Nitric Acid, red, fuming, HNO3 >90 %
SKU 90032646
Nitric Acid 99%
SKU 90033545
Nitric acid fuming ≥ 98.5%
SKU 90033609
Nitric Acid 55%
SKU 90034493
Nitric acid 90%,
SKU 90035245
Nitric Acid 65%
SKU 90038478
Nitric acid 5%
SKU 90038622
Nitric Acid, 70% PA, ACS
SKU 90038705
Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.