Welcome to Linyi Kemele Co., Ltd
Welcome to Linyi Kemele Co., Ltd
Current position: Home > Linyi Kemele Co., Ltd > Sodium Metasilicate Nonahydrate
Molecular weight：284.2
EINECS: 603-903-3
Physicochemical Properties:
White particles; Relative density: 0.8-1.0; Melting point: 40-46℃; soluble in water or in thin alkali, insoluble in alcohol or in acid. The solution is alkaline, very hygroscopic and deliquescet when exposed to the air. Very hygroscopic and deliquescet when exposed to the air. Strong solution has a corroding effect on textile and skin.
Applications and Uses:
It is mainly used as a high-efficiency additive in washing powder, metal cleaning agent, and tableware washing. For cotton yarn cooking.
Product Specification:
|
Items |
National first-rate indexes |
Product testing results |
|
Sodium oxide (Na2O)% |
21.5-23.0 |
23.0 |
|
Silicon oxide (SiO2)% |
21.0-22.5 |
22.5 |
|
Water insoluble matter % |
≤0.05 |
0.005 |
|
Iron levels (Fe)% |
≤0.015 |
0.005 |
|
White degrees |
≥80 |
89 |
Package:
25kg inner plastic outer weaving, or according to customer’s requirements.
PIC: Flora Cao
Email: km155@kmchem.com
Whatsapp/Mobile:+86 15563229020