Hydrophobic Precipitated Silica/Amorphous Hydrophobic Silica
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$0.35 / 2 - 999 kilograms
$0.30 / >=1000 kilograms - 2 kilograms
- Chongqing Pengsheng Industrial Co., Ltd.
- Chongqing, China
- Ms Ella Qi
Product Detail
| purity: | 32-42%, 32%l | payment terms: | L/C, Western Union, T/T, MoneyGram |
| pack: | 200kg, 1000kg | color: | light blue-green |
| EINECS number: | 229-912-9 | Origin: | Chongqing, China, Chongqing, China |
| Supply capacity: | 100,000 tons per month | IF: | Sodium silicate |
| Classification: | Silicate | Packaging Details: | Custom packages are also available. |
| Grade standard: | industrial grade | port: | Qingdao/Tianjin |
| usage: | Silica gel, silicon dioxide, zeolite molecular sieve | model: | S1 |
| application: | Silica gel, silicon dioxide, zeolite molecular sieve | brand: | Peng Sheng |
| grade: | industrial grade | Other names: | liquid sodium silicate, liquid sodium silicate |
| sodium: | 7.5-12.8 | EINECS number: | 229-912-9 |
| CAS number: | 1344-09-8 | appearance: | liquid |
| product name: | Silicate | CAS: | 1344-09-8 |
Product Description
Widely distributed in nature, such as quartz, quartz sand and so on. White or colorless particles, those with high iron content are light yellow. Density 2.2 ~ 2.66. Melting point 1670°C (tridymite); 1710°C (cristobalite). The boiling point is 2230°C, and the relative dielectric constant is 3.9. Insoluble in water, slightly soluble in acid, granular can react with molten alkali.
Chemical formula: SiO2 Molecular weight: 60.08 Chinese name: silicon dioxide Chinese aliases: silica, silicon dioxide, silicon dioxide CAS number: 7631-86-9, also known as silica.
thing | liquid - 1 | liquid - 2 | liquid - 3 | liquid - 4 | ||||||||
advanced | first class | advanced | first class | advanced | first class | advanced | Excellent | |||||
Iron, % ≤ | 0.02 | 0.05 | 0.02 | 0.05 | 0.02 | 0.05 | 0.02 | 0.05 | ||||
Water insoluble matter, % ≤ | 0.1 | 0.4 | 0.1 | 0.4 | 0.2 | 0.6 | 0.2 | 0.8 | ||||
Density(20℃)g/ml | 1.336—1.362 | 1.368—1.394 | 1.436—1.465 | 1.526—1.559 | ||||||||
Sodium oxide, % ≥ | 7.5 | 8.2 | 10.2 | 12.8 | ||||||||
Silica, % ≥ | 25.0 | 26.0 | 25.7 | 29.2 | ||||||||
modulus | 3.41—3.6 | 3.1—3.4 | 2.6—2.9 | 2.2—2.5 | ||||||||
Product parameters
application
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