Aluminum hydroxide
CAS NO.: 21645-51-2
EINECS NO.: 244-492-7
HS Code: 2818300000
Specification: Industrial grade, pharmaceutical grade
Appearance: White powder solid
Nature:
1. Odorless and tasteless;
2. insoluble in water.
Quality index:
Test items | Testing standards | Test results |
Al (OH)3 content% | ≥64 | 64.5 |
Whiteness | ≥97 | 98 |
PH value | ≤9 | 7.5 |
Attached water% | ≤ 0.3 | 0.1 |
Screen pass rate% | ≤ 0.5 | 0.4 |
Average particle size (um) | 150-200 | 150-200 |
Oil absorption rate ml / 100g | 23-27 | 26 |
Settling volume ml / 10g ≥ | 12 | 15 |
Burnout% | 34.5 ± 0.5 | 35 |
Application:
1. Used in industries such as thermosetting plastics, thermoplastics, synthetic rubber, coatings and building materials;
2. Pharmaceutical
Packaging :
Plastic bag with inner plastic and outer woven bag, net weight 25kg or 50kg per bag.