| ≥1 piece |
Product Number:SX2009
Chemical name: sodium 4-ethoxycarbonylphenoxide
Product name:p-Hydroxybenzoic acid ethyl ester sodium salt
Molecular formula:C9H9O3Na
Molecular weight:188.8
CAS#:35285-68-8
Physical and chemical properties: white hygroscopic powder. Soluble in water.
Quality standard
| Item | Index |
| GB 30602-2014 | |
| Appearance | White or nearly white powder |
| Clarity and color of solution | Qualified |
| Content (dry basis)% ≥ | 99.0-103.0 |
| pH | 9.5-10.5 |
| Sulfate % ≤ | 0.030 |
| Chloride % ≤ | 0.035 |
| Impurities | 4-Hydroxybenzoic acid≤4.0%;other single impurities≤0.5%;the sum of the other single impurities≤1.0% |
| Moisture % ≤ | 5.0 |
| Lead (Pb) mg/kg ≤ | 2 |
Uses: This product is widely used in pharmaceutical, food, cosmetics, feed, manufactured goods for daily use, and other industries.
Packing: 20kg carton, 40×500g color plastic packaging; export product is packed by 25kg cardboard drum lined with composit ealuminum bag.
*Special requirements can be negotiated