Hangzhou Zanyu Oleo-Technology Co.,Ltd.(Hangzhou Oleochemicals Co., Ltd.) is reformed from Hangzhou Oil and Fat Chemical Factory in 2000. 
Hangzhou Oil and Fat Chemical Factory was a state owned enterprise, which was established by former Ministry of Light industry of China in January, 1973. 
Company for the Chinese food additives industry top 100 enterprises, China Association of detergents and oil chemical branch president units, Zhejiang Province, the first batch of standard innovative enterprises..
In 2010 the company moved to the overall ring Hangzhou Bay Industrial Zone with advanced manufacturing base - Linjiang Industrial Park
Company advanced production technology, high-quality, various economic and technical indicators in the same industry-leading position..
Home > Product > Stearic acid
CAS No.: 57-11-4
Molecular formula: C18H36O2
Structural formula:
Standard: Q/HYH008-2012
Properties and Uses
Properties: lumpy, flaky, powdery or granular.
Uses: is an important chemical raw material and additive, widely used in food, rubber, plastic, cosmetics, drugs and auxiliaries.
Physical and chemical index
| Item | Index | |||||
| SAl800 type | SA1875 type | SAl840 type | SAl845 type | SAl825 type | SA8OO type | |
| Iodine valuegI2/100g ≤ | 0.8 | 0.6 | 1 | 4 | 6 | 8 |
| Saponification value, mgKOH/g | 206-212 | 201-209 | 207-212 | 199-219 | 209-220 | 193-220 |
| Acid value, mgKOH/g | 205-211 | 200-208 | 206-211 | 198-218 | 208-219 | 192-219 |
| Chroma(Hazen) ≤ | 160 | 120 | 160 | 400 | 300 | 400a |
| Freezing point, ºC | 54-57 | 57-60 | 54-57 | ≥54 | ≥52 | ≥52 |
| Moisture, % ≤ | 0.2 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 |
| Inorganic acid , % ≤ | 0.001 | 0.001 | 0.001 | - | - | - |
| C18, % | 38-45 | 70-78 | 38-45 | - | - | - |
| C16, % | - | - | - | - | ||
| Net wt., kg/bag (box) | 25±0.25 | |||||
Note: sample a is made into a 15% ethanol solution.
Packing: paper box (lined with a layer of clean kraft paper) or polypropylene woven bag (lined with plastic bag). This paper box is reinforced with plastic bet; Net wt. 25kg or 700kg bulk bag.
