Industrial chemicals
Nitric Acid (HNO3)
Yongchang manufactures and supplies concentrated nitric acid (HNO3 ≥98%) and dilute nitric acid from 40% to 69%, including 68%. Compare specifications, then tell us your required concentration and packaging to request a quote.
HNO3 · Concentrated and dilute nitric acid
Product information is based on company-provided data. Confirm current sales specifications, packaging and availability with our team.
Nitric Acid (HNO3) — specifications
| Parameter | Product specification |
|---|---|
| Concentration | 98.2%–98.6% |
| Nitrous acid | ≤0.01% |
| Ignition residue | Approximately 0.01% |
| Control reference | GB/T 337.1—2014 |
| Inspection items | Concentration, nitrous acid, ignition residue and appearance |
| Appearance | Light yellow liquid |
| Applications | Industrial chemicals, pharmaceuticals, synthetic fibres, dyes and other industrial applications |
Confirm the current sales specification before ordering. Packaging options include jerrycans, drums, IBCs, ISO tanks and bulk vessels. Confirm packaging suitability and the final sales specification for the selected concentration.
Available grades and quality controls
Nitric Acid 98%
Concentration: 98.2%–98.6%
Nitrous acid: ≤0.01%
Ignition residue: Approximately 0.01%
Control reference: GB/T 337.1—2014
Inspection items: Concentration, nitrous acid, ignition residue and appearance
Appearance: Light yellow liquid
Applications: Industrial chemicals, pharmaceuticals, synthetic fibres, dyes and other industrial applications
Nitric Acid 68%
Nominal concentration: 68%
Concentration adjustment: Dilute nitric acid is available within 40%–69% HNO3; confirm the requested sales concentration
Quality characteristics: Low impurities and stable analytical results
Control reference: GB/T 337.2—2014
Inspection items: Concentration, nitrous acid, ignition residue and appearance
Appearance: Transparent liquid
Applications: Industrial chemicals, pharmaceuticals, synthetic fibres, dyes and other industrial applications
Nitric Acid 40%
Nominal concentration: 40%
Sales specification: Confirm the final sales specification, impurity limits and applicable control reference for the order
Dilute nitric acid — 40%–69% HNO3
Available HNO3 concentration range: 40%–69%
Appearance: Transparent liquid
Applications: Industrial chemicals, pharmaceuticals, synthetic fibres, dyes and other industrial applications
Sales specification: Confirm the exact concentration, impurity limits and applicable control reference for the order
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Company Certifications
Explore the management system certificates held by Henan Yongchang Nitro Fertilizer Co., Ltd.
The stated certification scope covers industrial nitric acid and nitro compound fertilizer. These are company management system certificates; product specifications and batch quality documents are provided separately.
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Product specifications and technical documents
The listed standards are product control references. Request current specifications and an approved safety data sheet for your product and grade. Any redacted documents shown below are for display only.
68% Nitric Acid Documents
View redacted copies of the supplied safety data sheet, hazard classification report and safety label.
For 68% nitric acid only. These documents do not cover the 98% grade or other concentrations.
Company names are retained. Contact information, document identifiers, signatures and seals have been removed. Some text beneath seals is also obscured. Each page is watermarked FOR DISPLAY ONLY. Request complete, current documents before handling, transport or regulatory use.
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