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Methylparaben 99% CAS 99-76-3 Methyl 4-hydroxybenzoate Ishusho Yerekanwe
  • Methylparaben 99% CAS 99-76-3 Methyl 4-hydroxybenzoate
  • Methylparaben 99% CAS 99-76-3 Methyl 4-hydroxybenzoate

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

Ibisobanuro bigufi:

Izina ryimiti: Methyl 4-hydroxybenzoate

Synonyme: Methylparaben

URUBANZA No 99-76-3


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Ibisobanuro ku bicuruzwa

Methyl 4-hydroxybenzoate

Izina ryimiti: Methylparaben;
Inzira ya molekulari: C.8H.8O.3
Uburemere bwa molekile: 152.2

indangagaciro
Kugaragara: ifu yera cyangwa ifu ya kirisiti
Ibirimo: ≥99.0%
Ingingo yo gushonga: 125 ～ 128 ℃ Chloride (Cl -) ％ ≤0.035
Acide (PH): 4.0-7.0 Sulfate (S042 -) ％ ≤0.024
Igisigisigi gisigaye: ≤0.1
Gukemura (g / 100g solvent)
amazi (25 ℃) 0.25
amazi (80 ℃) 3.2
inzoga ya Ethyl (25 ℃) 4.8
Ethylene glycol (25 ℃) 3.5
glycerinumc25 ℃) 3.4
paraffine y'amazi (25 ℃) 0.02
Gusaba: Ifite imirongo migari ya bacteriostasis;
Irakoreshwa cyane mubisiga, ubuvuzi nizindi nganda kugirango zibungabunge;
Ingano yatanzwe: 0.2-0.5%
Igipimo cyo gusaba: 4-8
Gupakira: fibre irashobora gutondekanya umufuka wa plastike ya pvc; uburemere bwa net: 25kg / ingoma (350 × 450)
Ububiko: bigomba kubikwa ahantu hasukuye, hakonje, humye muri kashe
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