A na-anabata gị ka ị bịa n'ụlọ ọrụ anyị ịzụta ihe kacha ere, ọnụ ahịa dị ala, yana Methylparaben CAS 99-76-3 dị elu. Anyị bụ ndị na-emepụta ihe nke Methylparaben CAS 99-76-3 na China.Methylparaben CAS 99-76-3 dị na ngwaahịa ma nwee ike ịnye ya ngwa ngwa.COA, MSDS na TDS nke Methylparaben CAS 99-76-3.
Chọta nnukwu nhọrọ nke Methylparaben CAS 99-76-3 sitere na China na Believe Chemical. Nye ndị ọkachamara mgbe-ịre ahịa na ọnụahịa ziri ezi, na-atụ anya imekọ ihe ọnụ. Shandong kwere
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Aha ngwaahịa |
Methylparaben |
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Usoro |
C8H8O3 |
Ibu molekụla |
152.15 |
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CAS NO. |
99-76-3 |
Ọnụọgụ |
500KG |
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Ihe |
Nkọwapụta |
Nsonaazụ |
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Ọdịdị |
Na-akwado |
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|
Nyocha |
|
99.05% |
|
Njupụta |
||
| Ebe mgbaze |
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NKWUBIOKWU |
Nsonaazụ dabara na ọkọlọtọ |
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Ebe mgbaze 125-128 Celsius (ọkụ)
Ebe esi mmiri ọkụ 298.6 ° C
Njupụta 1.46g/cm
Uzuoku mgbali 0.000005hpa (20 Celsius C) fema2710 | methylp-hydroxybenzoate
Ntụgharị ntụgharị 1.4447 (atụmatụ)
Ebe ọkụ ọkụ 280 ° C
Ọnọdụ nchekwa ụlọ okpomọkụ
Solubility ethanol: siri ike 0.1M, doro anya, enweghị agba
Ọnụọgụ acidity (PKA) pka8.15 (H2O, t=20.0) (ejighị n'aka)
Morphology kristal ntụ ntụ
Agba na-acha ọcha ka ọ fọrọ nke nta ka ọ bụrụ ọcha
PH 5.8 (H2O, 20 Celsius C) (ihe ngwọta juputara)
Na-agbaze ntakịrị na mmiri
Ebe na-ekpo ọkụ 131 â
Merck14,6107
A na-ejikarị Methyl Paraben eme ihe dị ka ihe nchekwa nje bacteria na njikọ organic, nri, ihe ịchọ mma, ọgwụ, nakwa dị ka ihe nchekwa nri. A na-eji ọgwụ nje eme ihe. Iji: ejiri ya mee ihe dị ka nchekwa, nke a na-ejikwa na nkà mmụta ọgwụ na organic synthesis, eji dị ka nri, ihe ịchọ mma na ọgwụ mildew inhibitor.
Na-eji: a na-eji ya dị ka antiseptik na bactericide na ụlọ ọrụ ọgwụ, nakwa dị ka mgbochi corrosion mgbakwunye na organic synthesis na nri, ngwa nri, ihe nkiri, wdg yiri ngwaahịa na-emepụta site na mmepụta usoro, ethyl p-hydroxybenzoate (Nipagin b) na propyl. p-hydroxybenzoate (Nipagin C), bụkwa ihe na-egbu egbu na ọgwụ nje. Ngwaahịa a na-akpasu anụ ahụ iwe. Jiri: antiseptik na bactericide. A na-eji ọkwa ọdịbendị sel ụmụ ahụhụ mụọ biosynthesis nke homonụ steroid, dị ka testerone. Jiri: antiseptik na antiseptik. Nnyocha banyere njikọ homonụ steroid.
