Potassium Silicate CAS 1312-76-1
| CAS No. | 1312-76-1 |
| Molecular Formula | O4Si |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Potassium Silicate.
Potassium Silicate (CAS 1312-76-1) is a high-purity analytical reference standard with the molecular formula O4SiK and a molecular weight of 131.18 g/mol.
Owing to an inorganic composition, Potassium Silicate is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 131.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Potassium Silicate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | O4Si 4*K |
| Molecular Weight | 131.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1957 |
Related Potassium Standards
- calcium silicate (CAS 10101-39-0)
- Calcium silicate (CAS 1344-95-2)
- Sodium silicate,AR (CAS 13870-30-9)
- 4766-57-8 Butyl silicate ((BuO)4Si) Butyl silicate ((C4H9O)4Si) NSC-89762 NSC89762 Silane, tetrabutoxy- Silicic acid (H4SiO4), tetrabutyl ester Silicon tetrabutoxide Tetra-n-butoxysilane Tetrabutoxysilane Tetrabutyl orthosilicate Tetrabutyl silicate (CAS 4766-57-8)
- Sodium silicate solution (CAS 84992-49-4)
- Silicate(4-), [2,5-dioxo-1-pyrrolidinyl 6-[[[3-[(29H,31H-phthalocyanin-1-yl-κN29,κN30,κN31,κN32)oxy]propoxy]carbonyl]amino]hexanoato(2-)]bis[N-[3-[(hydroxy-κO)dimethylsilyl]propyl]-3-sulfo-N,N-bis(3-sulfopropyl)-1-propanaminiumato(4-)]-,sodium (1:4),(OC-6-13)- (CAS 916821-46-0)
Recommended Standards
- N-(7-Amino-4-chloro-1-methyl-1H-indazol-3-yl)-N-(4-methoxybenzyl)methanesulfonamide (CAS 2249974-90-9)
- tert-Butyl 4-amino-3-iodo-1H-indazole-1-carboxylate (CAS 1337882-19-5)
- 6-bromo-5-chloro-3,4-dihydro-2H-1,4-benzoxazine (CAS 1154740-67-6)
- 2-Amino-4-bromobutanoic acid (CAS 10364-50-8)
- (3-Cyclopropoxy-4-isopropylphenyl)(methyl)sulfane (CAS 1243396-95-3)
- 2-(Chloromethyl)-5-phenylpyrimidine (CAS 147937-38-0)
- Dodecanol (CAS 27342-88-7)
- (E)-N-[(4-Bromo-2,6-dimethoxyphenyl)methylidene]hydroxylamine 1824882-25-8 (CAS 1824882-25-8)
- 2-Chloro-6-fluoro-3-methoxybenzenesulfonyl chloride (CAS 1706430-87-6)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com