Hoyoshee Chemical industrial Co.Ltd
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 500 Ton/Month |
| Delivery Time | 5-8 days |
| Packaging Details | 25KG drum |
| Appearance | White crystalline powder or short columnar crystals |
| Molecular Weight | 90.09 g/mol |
| Melting Point | 150–154 °C (decomposes upon melting) |
| Density | 1.341 g/cm³ |
| pH (12% aqueous solution) | 8.45 ± 1.25 |
| CAS | 497-18-7 |
| Brand Name | HOYOSHEE |
| Model Number | HYX-18-7 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 500 Ton/Month |
| Delivery Time | 5-8 days | Packaging Details | 25KG drum |
| Appearance | White crystalline powder or short columnar crystals | Molecular Weight | 90.09 g/mol |
| Melting Point | 150–154 °C (decomposes upon melting) | Density | 1.341 g/cm³ |
| pH (12% aqueous solution) | 8.45 ± 1.25 | CAS | 497-18-7 |
| Brand Name | HOYOSHEE | Model Number | HYX-18-7 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | Boiler Water Deoxidizer Carbohydrazide ，Rubber Antioxidant CHZ ，Metal Passivator 1 | ||
Carbohydrazide serves as an effective oxygen scavenger in industrial boiler systems, protecting components from oxygen corrosion and providing passivation during wet lay-up periods.
Optimal application temperature range: 88-177°C (190-350°F)
As a hydrazine derivative, carbohydrazide functions as a key intermediate in manufacturing:
| Blended With | Synergistic Effect |
|---|---|
| Zinc salts | Enhanced corrosion protection for carbon steel; improved film formation |
| Polymers (PAA, AA/AMPS) | Superior dispersion of iron oxides and sludge; improved calcium phosphate control |
| Azoles (BTA, TTA) | Copper and copper alloy corrosion protection |
| PBTC | High-temperature stability and calcium phosphate inhibition |
| Hazard Type | Classification |
|---|---|
| Heating | May cause explosion |
| Acute Toxicity | Harmful if swallowed (Acute Tox. 4 Oral) |
| Inhalation/Skin | Harmful by inhalation, in contact with skin |
| Irritation | Irritating to eyes, respiratory system, and skin |
| Skin Sensitization | May cause sensitization by skin contact (Skin Sens. 1) |
| Aquatic Toxicity | Toxic to aquatic organisms; may cause long-term adverse effects (Aquatic Chronic 2) |
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
3000W-0.2B
Employee Number:
100~500
Ecer Certification：
Verified Supplier
Hunan Hoyoshee Chemical Industrial Co.Ltd was established in 2019, it is a high-tech enterprise that integrates scientific research, development, design, production, sales, and technical consulting services. The company's annual production of 15000 tons of new materials and water treatment agen... Hunan Hoyoshee Chemical Industrial Co.Ltd was established in 2019, it is a high-tech enterprise that integrates scientific research, development, design, production, sales, and technical consulting services. The company's annual production of 15000 tons of new materials and water treatment agen...
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