Methylparaben 99-76-3

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Methylparaben 99-76-3

Aha ngwaahịa:Methylparaben

CAS:99-76-3

MF:C8H8O3

MW:152.15

EINECS:202-785-7

agwa:emeputa

ngwugwu:1 kg / kg ma ọ bụ 25 n'arọ / drum

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Nkọwa ngwaahịa

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Nkọwa

Aha ngwaahịa: Methylparaben
CAS: 99-76-3
MF: C8H8O3
MW: 152.15
EINECS: 202-785-7
Ebe mgbaze: 125-128C (ọkụ)
Ebe esi mmiri: 298.6 Celsius
Njupụta: 1.46g/cm
Ntụgharị ntụgharị: 1.4447 (atụmatụ)
Fp: 280°C
Ọnọdụ nchekwa: okpomọkụ ụlọ
Ụdị: Crystalline ntụ ntụ
Agba : White ka ọ fọrọ nke nta ka ọ bụrụ ọcha
PH: 5.8 (H2O, 20°C) (ihe ngwọta juru eju)
Ebe oyi: 131 ℃
Ebe: 14,6107
BRN: 509801

Nkọwapụta

Aha ngwaahịa	Methylparaben
Ọdịdị	White Crystalline ntụ ntụ
Ịdị ọcha	99% nkeji
MW	152.15
Ebe mgbaze	298.6 Celsius C

Ngwa

1. Ihe nchekwa;ọgwụ nje antimicrobial.
2. A na-eji dị ka ihe nchekwa.
3. Eji na nkà mmụta ọgwụ na organic njikọ
4. Ejiri ya dị ka onye na-ahụ maka ọgwụ nje na nri, ihe ịchọ mma na ọgwụ

Ịkwụ ụgwọ

1, T/T

2, L/C

3, Visa

4, kaadị kredit

5, Paypal

6, Alibaba nkwa ahia ahia

7, Western Union

8, Moneygram

9, E wezụga, mgbe ụfọdụ anyị na-anabata Bitcoin.

Nchekwa

1. Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku.Wepụ ọkụ na isi mmalite okpomọkụ.Ekwesịrị ịchekwa ya iche site na oxidants, acids na alkalis, ma zere nchekwa agwakọta.

2. Ejiri ụdị kwekọrọ na ọnụ ọgụgụ nke ngwa ọkụ ọkụ.Ebe nchekwa ahụ kwesịrị ịbụ ihe eji eme ihe kwesịrị ekwesị iji nwee ntapu.

Nkwụsi ike

1. Zere kọntaktị na oxidants siri ike, acid siri ike, na ntọala siri ike.

2. Dị na flue gas.

Mgbata ọsọ enyemaka mbụ

Mmekọahụ akpụkpọ: Yipụ uwe ndị emerụrụ emerụ ma were ncha na mmiri saa nke ọma.
Nleta anya: Ozugbo meghee nku anya elu na nke ala wee jiri mmiri na-asọ asọ sachaa maka nkeji iri na ise.Chọọ nlekọta ahụike.
Inhalation: Hapụ ebe ahụ gaa n'ebe ikuku dị ọhụrụ.Chọọ nlekọta ahụike.
Nri: Nye ndị na-ewere ya na mberede, kpalite vomiting, ma chọọ nlekọta ahụike zuru oke nke ukwuu.