M6288

meta-Phosphoric acid

BioXtra, ≥33.5%

• Synonym(s): Metaphosphoric acid
• Linear Formula: (HPO₃)_n
• CAS Number: 37267-86-0
• NACRES: NA.21
• PubChem Substance ID: 329818029
• UNSPSC Code: 12352106
• EC Number: 253-433-4
• MDL number: MFCD00011351
• Concentration: ≥33.5%
• Form: powder or crystals
• Grade: BioPerformance Certified

Properties

• grade: BioPerformance Certified
• Quality Segment: 200
• product line: BioXtra
• form: powder or crystals
• contains: ≥57.0% NaPO₃ as stabilizer
• concentration: ≥33.5%
• impurities: <0.1% Insoluble matter
• solubility: water: miscible
• density: 2 g/cm³
• anion traces: chloride (Cl^-): <0.001%, sulfate (SO₄^2-): <0.005%
• cation traces: Al: <0.0005%, Ca: ≤0.005%, Cu: <0.0005%, Fe: <0.0005%, K: <0.005%, Mg: ≤0.001%, NH₄⁺: <0.05%, Pb: <0.001%, Zn: <0.0005%
• SMILES string: OP(=O)=O
• InChI: 1S/HO3P/c1-4(2)3/h(H,1,2,3)
• InChI key: UEZVMMHDMIWARA-UHFFFAOYSA-N

Description

Safety Information

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P260 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Eye Dam. 1 - Skin Corr. 1B
• Storage Class: 8B - Non-combustible corrosive hazardous materials
• flash_point_f: Not applicable
• flash_point_c: Not applicable