Propylparaben Cas 94-13-3
Propylparaben minangka kristal tanpa warna utawa bubuk putih utawa padhet putih chunky. Titik lebur 95-98 ° C. Bau aromatik sing ora ana ambune utawa samar. Toksisitas rendah, Hambar (mati rasa ilat). pH: 6,5-7,0 (rada asam) ing larutan.
Penampilan | Bubuk Kristal Putih |
Assay (ing basis garing) | 98,0%- 102,0% |
Titik Lebur | 115-118 ℃ |
Mundhut ing Pangatusan | 0,5% Maks |
Kaasaman | lulus |
Sulfat (SO₄²) | 0,024% Maks |
Logam Berat (Pb) | 0,001% Maks |
Sisa ing Ignition | 0. 1% Maks |
Identifikasi | lulus |
Zat sing gegandhengan | Zat sing gegandhengan p-HBA (Impurity A) |
Related Zat saben unspecified impurity | |
Total impurities | |
Warna Solusi | lulus |
Organic Volatile Impurities | lulus |
Propylparaben minangka salah sawijining pengawet sing paling kerep digunakake kanggo bakteri lan jamur. Nduwe faktor sensitisasi lan keracunan sing sithik, dianggep aman banget, lan dianggep minangka bahan mentah noncomedogenic.
25kgs/drum, 9 ton/20'kontainer
25kgs/bag, 20tons/20'kontainer
Propylparaben Cas 94-13-3
Propylparaben Cas 94-13-3
Tulis pesen sampeyan ing kene lan kirimake menyang kita