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Tetrasodium pyrophosphate

CAS 7722-88-5 · Na4O7P2
Hazard class
Danger — Corrosive, Irritant / harmful
Pictograms
CorrosiveIrritant / harmful
H-statements
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H318 Causes serious eye damage
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation
  • H312 Harmful in contact with skin
  • H332 Harmful if inhaled
  • H413 May cause long lasting harmful effects to aquatic life
Workplace exposure limits
NIOSH REL TWA 5 mg/m3
OSHA PEL none T
IDLH N.D.
Occupational exposure limits — NIOSH Pocket Guide.
Synonyms
231-767-1 · Sodium pyrophosphate · TETRASODIUM PYROPHOSPHATE · TSPP · Tetrasodium diphosphate · Phosphotex · Diphosphoric acid, tetrasodium salt · Sodium diphosphate
Molecular weight
265.9 g/mol
Browse similar
Corrosive · Irritant / harmful
Data source
Aggregated classification PubChem · REACH-registered
GHS aggregated by PubChem from registrant and agency submissions; not individually harmonised. Always verify against the official SDS before compliance use.
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GHS/CLP classification from authoritative registries (ECHA Annex VI, PubChem). SNRL is a free chemical safety search. Browse categories · API · Console
Guide only. This information is compiled from published safety data sheets and public regulatory registries and is believed correct at the date of publication shown. It is not all-inclusive and shall be used only as a guide. It does not replace the manufacturer’s current Safety Data Sheet, which governs in all cases. SNRL shall not be held liable for any injury, loss or damage resulting from handling of, or contact with, any product listed.