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Methylparaben 99% CAS 99-76-3 Methyl 4-hydroxybenzoate

Tlhaloso e Khutšoanyane:

Lebitso la Khemik'hale: Methyl 4-hydroxybenzoate

Mantsoe a tšoanang: Methylparaben

Nomoro ea CAS 99-76-3


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

Methyl 4-hydroxybenzoate

Lebitso la k'hemik'hale: Methylparaben;
Foromo ea limolek'hule: C8H8THE3
Boima ba limolek'hule: 152.2

lenane la boleng

Ponahalo: kristale e tšoeu kapa phofo ea kristale
Dikahare: ≥99.0%
Sebaka sa ho qhibiliha: 125~128℃ Chloride(Cl-)%≤0.035
Asiti (PH): 4.0-7.0 Sulfate(S042-)%≤0.024
Masalla a ho hotetsa: ≤0.1
Ho qhibiliha ha metsi (g/100g solvent)
metsi (25℃) 0.25
metsi (80℃) 3.2
joala ba ethyl (25℃) 4.8
ethylene glycol (25℃) 3.5
glycerinumc25℃) 3.4
parafini e metsi (25℃) 0.02
Kopo: E na le phello ea bacteriostasis ea mahlakore a mangata;
E sebelisoa haholo indastering ea litlolo, ea bongaka le e meng bakeng sa ho e boloka;
Tekanyo e reriloeng: 0.2-0.5%
Sebaka sa ts'ebeliso: 4-8
Sephutheloana: lekotikoti la faeba le manehiloeng ka mokotlana oa polasetiki oa PVC; boima ba 'nete: 25kg/moropa (350×450)
Polokelo: e lokela ho bolokoa sebakeng se hloekileng, se pholileng, se omileng se koetsoeng

  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa oa hau mona 'me u o romelle ho rona