238503

Sodium tripolyphosphate

technical grade, 85%

• 동의어(들): Pentasodium tripolyphosphate Anhydrous, STPP, Sodium triphosphate, Sodium triphosphate pentabasic, Sodium tripolyphosphate pentabasic
• Linear Formula: Na₅P₃O₁₀
• CAS Number: 7758-29-4
• Molecular Weight: 367.86
• EC Number: 231-838-7
• MDL number: MFCD00003514
• UNSPSC 코드: 12352302
• PubChem Substance ID: 329752508
• NACRES: NA.55

속성

• Grade: technical grade
• Quality Level: 100
• 분석: 85%
• 양식: powder
• pH: 9.5-10.3 (1 g/L)
• SMILES string: [Na+].[Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O
• InChI: 1S/5Na.H5O10P3/c;;;;;1-11(2,3)9-13(7,8)10-12(4,5)6/h;;;;;(H,7,8)(H2,1,2,3)(H2,4,5,6)/q5*+1;/p-5
• InChI key: HWGNBUXHKFFFIH-UHFFFAOYSA-I

설명

일반 설명

Sodium tripolyphosphate (STPP) is widely employed as a deflocculant. The major applications of STPP as laundry detergents and cleansing agents. STPP provides benefits such as pH buffering, soil emulsification and hard water sequestration for effective surfactant performance.

애플리케이션

Sodium tripolyphosphate is used:

• As a corrosion inhibitor for steel.
• In the preparation of chitosan nanoparticles (CSNPs) by ionic gelation.

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable