化合物详情

CAS7320-34-5

分子式K4P2O7

分子量330.34 g/mol g/mol

危化品

Physical Description | Potassium tetrapyrophosphate is a whitish-colored powdered solid. It is toxic by ingestion, and/or inhalation. Contact with the substance should be avoided.

科学粮草官-词典编辑部，修订于：2026-07-06

Toxicity

Symptoms

Ingestion Exposure: Abdominal pain. Burning sensation. Shock or collapse. Sore throat.

Adverse Effects

Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.

Exposure Routes

The substance can be absorbed into the body by inhalation of dust.

Toxicity Summary

Cosmetic Ingredient Review Finding(s): Safe for use in cosmetics, with qualifications

RAIS Toxicity Values

Oral Subchronic Chronic Reference Dose Reference: PPRTV Current

1 or Cancer Risk Level 1E-06

Fraction of Contaminant Absorbed in Gastrointestinal Tract: 1

Hazard Quotient Level 3 or Cancer Risk Level 1E-04

Fraction of Contaminant Absorbed in Gastrointestinal Tract: 1