九水偏硅酸钠 (CAS No.13517-24-3)
- 物化性质
- 白色结晶或颗粒,溶于水,不溶于醇。水溶液呈碱性。相对密度约0.7-0.9(松散堆积),熔点约48°C(加热时失去结晶水)。
- 技术参数
- 含量(以Na2SiO3计)≥99.0% 氧化钠(Na2O)含量约20.0%-22.0% 二氧化硅(SiO2)含量约19.0%-21.0% 水不溶物≤0.05% 氯化物(以Cl计)≤0.05%
English description(英文原文,共 875 字符)
Product Name:Sodium Metasilicate Nonahydrate
English Name:Sodium Metasilicate Nonahydrate
CAS No.:13517-24-3
Aliases:Sodium silicate nonahydrate, Sodium metasilicate hydrate (Na2SiO3·9H2O)
Molecular Formula:Na2SiO3·9H2O
Physical Properties:White crystalline granules, soluble in water, insoluble in alcohol. Aqueous solution is alkaline. Bulk density approximately 0.7-0.9, melting point about 48°C (loses water of crystallization upon heating).
Uses:Mainly used as an alkaline builder in detergents and cleaning agents; also applied in metal surface treatment, ceramic glazes, cement accelerators, and the textile dyeing and printing industry.
Technical Specifications:
Content (as Na2SiO3) ≥99.0%
Sodium oxide (Na2O) content approximately 20.0%-22.0%
Silicon dioxide (SiO2) content approximately 19.0%-21.0%
Water-insoluble matter ≤0.05%
Chloride (as Cl) ≤0.05%
English Name:Sodium Metasilicate Nonahydrate
CAS No.:13517-24-3
Aliases:Sodium silicate nonahydrate, Sodium metasilicate hydrate (Na2SiO3·9H2O)
Molecular Formula:Na2SiO3·9H2O
Physical Properties:White crystalline granules, soluble in water, insoluble in alcohol. Aqueous solution is alkaline. Bulk density approximately 0.7-0.9, melting point about 48°C (loses water of crystallization upon heating).
Uses:Mainly used as an alkaline builder in detergents and cleaning agents; also applied in metal surface treatment, ceramic glazes, cement accelerators, and the textile dyeing and printing industry.
Technical Specifications:
Content (as Na2SiO3) ≥99.0%
Sodium oxide (Na2O) content approximately 20.0%-22.0%
Silicon dioxide (SiO2) content approximately 19.0%-21.0%
Water-insoluble matter ≤0.05%
Chloride (as Cl) ≤0.05%
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常见问题
- 九水偏硅酸钠的 CAS 号是多少?
- 九水偏硅酸钠的 CAS 号是 13517-24-3。
- 九水偏硅酸钠的分子式和分子量是什么?
- 九水偏硅酸钠的分子式为 Na2SiO3·9H2O。
- 九水偏硅酸钠的英文名称是什么?
- 九水偏硅酸钠的英文名称为 Sodium Metasilicate Nonahydrate。
- 九水偏硅酸钠还有哪些别名?
- 九水偏硅酸钠又称 九水合硅酸钠、九水硅酸钠、偏硅酸钠九水合物。
- 九水偏硅酸钠有哪些供应商和生产厂家?
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