433314

Pyrophosphoric acid

technical grade

• 동의어(들): Diphosphoric acid
• Linear Formula: (HO)₂P(O)OP(O)(OH)₂
• CAS Number: 2466-09-3
• Molecular Weight: 177.98
• EC Number: 219-574-0
• MDL number: MFCD00011343
• UNSPSC 코드: 12352106
• PubChem Substance ID: 329756333
• NACRES: NA.21

속성

• Grade: technical grade
• Quality Level: 200
• 분석: ≥94% (by NaOH, titration)
• 양식: liquid; solid; waxy solid
• 기술: ion chromatography: suitable
• 불순물: ≥20% H₃PO₄
• SMILES string: OP(O)(=O)OP(O)(O)=O
• InChI: 1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)
• InChI key: XPPKVPWEQAFLFU-UHFFFAOYSA-N

설명

애플리케이션

Pyrophosphoric acid (diphosphoric acid) may be used in the following processes:

• As chemical activator in the preparation of activated carbon from leather waste.
• To modify the surface of calcium hydroxyapatite in order to improve the surface functionality.
• To modify the surface strontium aluminate nanoparticles potential applications in super-long time in vivo imaging.
• Synthesis of bis(diisopropylammonium) dihydrogendiphosphate trihydrate (DIPAP).
• Synthesis of novel 3-methoxybenzylammonium cation diphosphate.

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H302,H314
• 예방조치 성명서: P260 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Skin Corr. 1B
• Storage Class Code: 8B - Non-combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable