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Yellow Inhibitor HN-130 4,4-Hexamethylenebis(1,1-dimethylsemicarbazide) CAS: 69938-76-7
CAS No. | 69938-76-7 |
Molecular Formula | C12H28N6O2 |
Structural Formula | |
Molecular Weight | 288.39 |
Appearance | White crystalline powder |
Purity(wt %) | ≥99% |
Ash | ≤0.1% |
Heat Loss(wt %) | ≤1% |
Melting point(°C) | ≥140℃ |
Chroma (APHA) | ≤25 |
Solubility (g/100g,25℃) | Soluble in polar solvents and water easily |
Uses: this product can be widely used in the production process of PU profiles, shoe materials, plastic and polyurethane fiber to prevent yellowing stain during the period of processing; This product can also be served as antioxidant and stabilizer and mayparticipate in the polymerization; can also be used as an anti-yellowing agent ofpolyurethane coating.
Packing & storage: 20kg in paper box or 25kg in plastic bag lined cardboard drum; kept in cool and dry place, avoid sunlight.
CAS No. | 69938-76-7 |
Molecular Formula | C12H28N6O2 |
Structural Formula | |
Molecular Weight | 288.39 |
Appearance | White crystalline powder |
Purity(wt %) | ≥99% |
Ash | ≤0.1% |
Heat Loss(wt %) | ≤1% |
Melting point(°C) | ≥140℃ |
Chroma (APHA) | ≤25 |
Solubility (g/100g,25℃) | Soluble in polar solvents and water easily |
Uses: this product can be widely used in the production process of PU profiles, shoe materials, plastic and polyurethane fiber to prevent yellowing stain during the period of processing; This product can also be served as antioxidant and stabilizer and mayparticipate in the polymerization; can also be used as an anti-yellowing agent ofpolyurethane coating.
Packing & storage: 20kg in paper box or 25kg in plastic bag lined cardboard drum; kept in cool and dry place, avoid sunlight.
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