H-Acid

Specifications

HS Code	264483
Chemical Name	1-Amino-8-naphthol-3,6-disulfonic acid
Common Name	H-Acid
Chemical Formula	C10H9NO7S2
Molecular Weight	339.31 g/mol
Appearance	Grayish to brown powder
Solubility In Water	Soluble
Melting Point	Decomposes above 300°C
Purity	Typically >96%
Cas Number	90-20-0
Usage	Intermediate for azo dyes
Odor	Odorless
Storage Conditions	Store in a cool, dry place, tightly closed

As an accredited H-Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

Packing & Storage

Packing	H-Acid is packaged in 25 kg net weight, high-density polyethylene (HDPE) drums, securely sealed with inner polyethylene liners.
Storage	H-Acid should be stored in a cool, dry, well-ventilated area away from direct sunlight and moisture. Storage containers should be tightly closed, resistant to corrosion, and labeled properly. Avoid contact with acids, oxidizing agents, and incompatible materials. Implement spill containment and emergency procedures. Personal protective equipment (PPE) should be available near storage to handle accidental releases safely.
Shipping	H-Acid (1-amino-8-naphthol-3,6-disulfonic acid) should be shipped in tightly sealed, chemically resistant containers. It must be stored in a cool, dry, well-ventilated area, away from oxidizing agents. Shipping should comply with applicable regulations, ensuring proper labeling and handling to prevent spills, exposure, and environmental contamination. Use protective equipment during handling.

Free Quote

Competitive H-Acid prices that fit your budget—flexible terms and customized quotes for every order.

For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@sinochem-nanjing.com.

We will respond to you as soon as possible.

Tel: +8615380400285

Email: sales2@sinochem-nanjing.com

H Acid

H-Acid

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