나트륨, 메타 규산 나트륨이 규산 염이고 그 분자식은 다음과 같이 쓸 수 Na2SiO3 · nH2O로. 나트륨, 메타 규산 나트륨 가성 소다와 공통 버블베이스의 열 반응에 의해 제조 된 저 분자량의 결정 인
: 동의어 나트륨, 메타 규산 수화물
않음 CAS : 6834-92-0
분자식 : Na2SiO3 0.5H2O에
분자량 : M = 122.066
외관 : 백색 크리스탈 분말
나트륨, 메타 규산 수화물 is strongly alkaline, having strong capacity of cleaning, buffering and softening, counteracting acidic contamination, emulsifying fat and oil, deflocculating to inorganic. It can replace STPP to be used for the manufacture of effective detergents and rust remover for metal, reducing environmental pollution, preventing corrosion for metal (zinc, aluminum, etc.). Therefore, sodium metasilicate pentahydrate is widely used for the manufacture of a variety of detergents, used as rust remover for metal, grinding aids for ceramics, deinking agent for paper, dyeing and printing auxiliary for removing oil in textile industry, and also used as the raw material for flameproofing agent, plastic maintenance agent, water retention agent, etc. Used in water reducing agents, sodium metasilicate pentahydrate is able to integrate more hydrones to make better moisture absorption effect
나트륨, 메타 규산 수화물 사양
|
Na2O로 |
28.7-30.0 % |
|
의 SiO2 |
27.8-29.2 % |
|
벌크 밀도 (g / cm 3 ) |
0.80-0.97 |
|
PH |
12-13 |
|
불용성 물질 |
0.05 % 최대 |
|
철 |
100 ppm의 최대 |
|
입자 크기 (16-30mesh ) % |
≥90.0 |
|
녹는 점 |
72.2 ℃ |
It is widely used to prepare various detergents.ceramic slurry formingIn addition, it is also widely used in textile, paper making, oil extraction and other industries
