1.06999

penta-Sodium triphosphate

for BOD determination acc. to DIN 38409-H-51

• 동의어(들): penta-Sodium triphosphate
• 실험식(Hill 표기법): Na₅O₁₀P₃
• CAS Number: 7758-29-4
• Molecular Weight: 367.86
• MDL number: MFCD00003514
• UNSPSC 코드: 12352302
• EC 인덱스 번호: 231-838-7
• NACRES: SE.11
• 양식: solid

속성

• vapor pressure: <0.1 hPa ( 20 °C)
• Quality Level: 100
• 양식: solid
• 효능: 3120 mg/kg LD₅₀, oral (Rat); >7940 mg/kg LD₅₀, skin (Rabbit)
• pH: 9.9 (20 °C, 10 g/L in H₂O)
• mp: 622 °C (decomposition)
• density: 2.52 g/cm³ at 20 °C
• 벌크 밀도: 1000 kg/m³
• 저장 온도: no temp limit
• SMILES string: [Na+].[Na+].[Na+].[Na+].[Na+].[P](=O)([O-])([O-])O[P](=O)([O-])O[P](=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

분석 메모

Assay (acidimetric, P₂O₅): 57 - 59 %
pH-value (1 %; water): 9 - 10
Fe (Iron): ≤ 0.005 %

안전성 정보

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