Carbohydrazide (CAS No.: 497-18-7) is commonly used in boiler deaeration and industrial water treatment systems. Some customers prefer to use 99% pure crystalline powder and prepare it into an approximately 10% aqueous solution before use. Other customers use liquid dosing systems and require customized carbohydrate hydrazine solutions with concentrations of 5% to 15% for ease of operation.

For water treatment and industrial users, purchasing Carbohydrazide is not only about finding an oxygen scavenger at a suitable price. Buyers usually need to confirm product form, active content, free hydrazine residue, packaging, storage stability, and dangerous goods export support before placing an order.

BLIT Chemical supplies solid and liquid carbonyl hydrazine to customers worldwide. With our own production capabilities, stable upstream supply, controlled free hydrazine residue levels, and extensive experience in exporting hazardous materials, we are able to meet the needs of buyers who require both product quality and a long-term, stable supply.

For information on product form selection, sample requests, or specifications, please contact BLIT Chemical at info@blitchem.com.

Powder or Liquid: Which Carbohydrazide Form Should Buyers Choose?

The first procurement decision is whether to choose solid Carbohydrazide powder or liquid Carbohydrazide solution.

For boiler oxygen scavenging, many customers buy 99% Carbohydrazide powder and prepare it into around 10% aqueous solution. The actual dosage should be adjusted according to dissolved oxygen content and system conditions.

For customers already using liquid oxygen scavenger systems, BLIT Chemical can customize the concentration from 5% to 15% according to application habits, formulation requirements, and dosing equipment.

This flexibility is important because different customers may not use Carbohydrazide in the same way. A water treatment service company may prefer powder for inventory control, while an end user with a liquid dosing system may prefer customized solution.

Key Quality Indicator: Free Hydrazine Residue

For industrial Carbohydrazide, free hydrazine residue is one of the most important quality indicators. It affects how buyers evaluate product consistency, impurity control, and suitability for long-term use.

BLIT Chemical controls free hydrazine residue according to customer requirements:

For many boiler water treatment customers, the regular ≤ 500 ppm standard is suitable. For customers with stricter internal specifications, BLIT Chemical can support ≤250ppm free hydrazine residue after technical confirmation.

Before bulk orders, customers can request COA, MSDS, TDS, Specification, and samples for evaluation. This helps buyers confirm whether the product matches their application and procurement requirements.

Packaging, Storage and Dangerous Goods Export

Packaging and transportation should be confirmed early when purchasing Carbohydrazide, especially for international orders.

Pour 99% solid Carbohydrazide, BLIT Chemical supplies:

• 25kg kraft paper bag
• 25kg fiber drum

Pour liquid Carbohydrazide solution, available packaging includes:

• 25kg plastic drum
• 200kg plastic drum
• IBC

Carbohydrazide should be stored in a cool, dry place with sealed packaging. Under proper storage conditions, the shelf life is 12 mois.

For export shipment, Carbohydrazide is classified as UN 3077 Class 9 dangerous goods. This means international transportation should follow dangerous goods handling requirements.

BLIT Chemical has more than 10 years of chemical export experience and can support relevant export documents, such as dangerous goods transportation packaging use certificate, classification certificate, shipping-related documents, COA, MSDS, TDS, and Specification.

For customers who are not familiar with Carbohydrazide import procedures, our team can help review packaging, shipment method, and document preparation before order confirmation.

Why BLIT Chemical Can Support Long-Term Carbohydrazide Supply

For industrial buyers, a stable Carbohydrazide supplier should be able to support repeat orders, clear specifications, export shipment, and long-term supply planning.

BLIT Chemical produces Carbohydrazide and works with a hydrazine hydrate supplier that is one of the few state-owned enterprise suppliers in China in this field. This upstream cooperation has continued for more than 10 years, supporting stable raw material availability and continuous production.

For solid Carbohydrazide, BLIT Chemical’s annual capacity can reach 3000MT/year. This helps support regular orders, long-term contracts, and customers who need consistent supply for boiler water treatment or industrial water systems.

Our supply support includes:

For buyers who already know the required specification, BLIT Chemical can provide quotation and document support directly. For buyers who are still deciding between powder and liquid solution, we can help review the application and recommend a suitable supply form.

Contact BLIT Chemical for Carbohydrazide Quotation

Some customers already know they need 99% Carbohydrazide powder for boiler oxygen scavenging and will prepare it into 10% solution before use. Some customers are using liquid dosing systems and need a customized 5–15% Carbohydrazide solution. Both situations are common.

If you are not sure which form is more suitable, you can send your application, target concentration, packaging preference, destination country, and expected quantity to BLIT Chemical. Our team can help review the suitable product form, shipment method, and document requirements.

For Carbohydrazide quotation, sample, technical documents, or UN 3077 export shipment support, please contact:

E-mail: info@blitchem.com 

WhatsApp: [0086 19521662663]

Choosing Carbohydrazide for boiler water treatment is not only about comparing price. Buyers should confirm product form, concentration, free hydrazine residue, packaging, storage, and dangerous goods export support before placing an order.

BLIT Chemical supplies 99% Carbohydrazide crystalline powder and customized 5–15% liquid solution for global customers. With stable upstream hydrazine hydrate supply, more than 10 years of raw material cooperation, 3000MT/year solid production capacity, controllable free hydrazine residue, and UN 3077 Class 9 export support, BLIT Chemical can support industrial buyers who need stable and long-term Carbohydrazide supply.

For quotation, sample evaluation, or shipment support, please contact BLIT Chemical at info@blitchem.com .

FAQ

À quoi sert le carbohydrazide ?

Carbohydrazide is mainly used as an oxygen scavenger and reducing agent in boiler water treatment and industrial water systems.

What forms of Carbohydrazide does BLIT Chemical supply?

BLIT Chemical supplies 99% Carbohydrazide crystalline powder and customized 5–15% liquid solution.

How is 99% Carbohydrazide powder used in boiler water treatment?

Many customers prepare 99% Carbohydrazide powder into around 10% aqueous solution before use. The actual dosage should be adjusted according to dissolved oxygen content and system conditions.

Can BLIT Chemical customize liquid Carbohydrazide concentration?

Yes. BLIT Chemical can customize liquid Carbohydrazide solution from 5% to 15% according to customer application habits and dosing system requirements.

What is the free hydrazine residue standard?

The regular free hydrazine residue control standard is ≤500ppm. BLIT Chemical can also support ≤250ppm according to customer requirements.

Is Carbohydrazide dangerous goods for shipping?

Yes. Carbohydrazide is classified as UN 3077 Class 9 dangerous goods for transportation. BLIT Chemical can support export documentation and shipment arrangement according to international transport requirements.