406678

Poly(propylene glycol) bis(2-aminopropyl ether)

average M_n ~400

• Linear Formula: CH₃CH(NH₂)CH₂[OCH₂CH(CH₃)]_nNH₂
• CAS Number: 9046-10-0
• MDL number: MFCD00082259
• UNSPSC Code: 12162002
• PubChem Substance ID: 24865398
• NACRES: NA.23

Properties

• form: liquid
• mol wt: average M_n ~400
• refractive index: n20/D 1.449
• density: 0.97 g/mL at 25 °C
• SMILES string: CC(N)CO.CC(O)CO
• InChI: 1S/C4H9NO2/c6-3-1-5-2-4(3)7/h3-7H,1-2H2
• InChI key: JCZPOYAMKJFOLA-UHFFFAOYSA-N

Description

Application

• Recovery of high purity Si from kerf-loss Si slurry waste by flotation method using PEA collector.: This study explores a technique for recovering high-purity silicon from slurry waste, utilizing Poly(propylene glycol) bis(2-aminopropyl ether) as a flotation collector. The process demonstrates a potential application in recycling silicon from industrial waste, contributing to more sustainable manufacturing practices (Li et al., 2020).

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302 + H312,H314,H412
• Precautionary Statements: P273 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 3 - Skin Corr. 1B
• Storage Class Code: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• WGK: WGK 2
• Flash Point(F): 325.4 °F - closed cup
• Flash Point(C): 163 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves