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[Detuo] Butylparaben/CAS: Nke 94-26-8/Ọnụahịa kacha mma/ ihe nlele bụ n'efu/ DA 90 ụbọchị nwere Asambodo REACH

nkọwa dị mkpirikpi:

Aha: Butylparaben
EINECS: 202-318-7
CAS: Nke 94-26-8
Njupụta 1.108 g/cm3
PSA:46.53000
NdekọP: 2.34910
Mmiri: <0.1 g/100 mL na 17 °C
Ebe Mgbaze 67-70 °C (ọkụ)
Usoro:C11H14O3
Ebe esi mmiri: 309.2 °C na 760 mmHg
Ibu Molekụla:194.23
Ebe Mkpọchi 129.2 °C
Ozi Njem: Enweghị
Ọdịdị: ọcha crystalline ntụ ntụ
Nchekwa: 22-24/25
Koodu Ihe Ize Ndụ 36/37/38
Ihe Ngosi Ihe Ize Ndụ: Adịghị


  • Aha:Butylparaben
  • CAS:94-26-8
  • Ịdị ọcha:≥99%
  • Akara:Ụlọ ọrụ mmepụta ihe nke MIT-IVY, LTD
  • Nkọwa Ngwaahịa

    Akara Ngwaahịa

    ỌSỌNKỌWA:

    Usoro Molekụla: C11H14O3

    Ibu molekụla: 194.227 g/mol

    EINECS: 202-318-7

    Okpomọkụ nchekwa: 0-6°C

    Ndepụta nke Refraction: 1.526

    Njupụta: 1.108 g/cm3

    Ebe Mkpọchi: 129.2 °C

    Ebe agbaze: 67-70 °C (ọkụ)

    Ọdịdị: ntụ ntụ kristal ọcha

    Ntinye ume nke ikuku: 57.19 kJ/mol

    Ebe Mmiri: 309.2 °C na 760 mmHg

    Nrụgide Uzuoku: 0.000356 mmHg na 25 °C

    Mmiri Na-agbaze: <0.1 g/100 mL na 17 °C

    Aha IUPAC: Butyl 4-hydroxybenzoate

    Ụdị Ngwaahịa nke Butylparaben (CAS NO.94-26-8): Ihe Ndị E Ji Arụ Ọrụ Ọgwụ

    检验报告

    Asambodo Nyocha

    Ngwaahịa:

    对羟基苯甲酸丁酯

    Butyl 4- Hydroxybenzoate

    CAS:94-26-8 Ụbọchị Nyocha:

    2023.02.02

    Ụbọchị Mmepụta:

    2023.02.01

    Usoro molekụla:C11H14O3 

    Ibu molekụla:194.2271

    Ọnụọgụ:25T Nọmba ogbe:

    HC22/2302001

    Ndụ nchekwa:

    Ọnwa iri atọ na isii

    检测项目

    Ihe Nnwale na Nsonaazụ

    ihe

    Nkọwapụta

    Nsonaazụ

    外观

    Ọdịdị

    白色或类白色结晶性粉末Ntụ ntụ kristal ọcha ma ọ bụ ọcha

    合格

    Ndị ruru eru

    含量%≥

     nnwale aniline

    ≥99.0-100.5%

    99.86

    熔点℃)

    Ebe Mgbaze

    67-69℃

    67.6

    酸度(PH)Asịdịrị

    4.0-7.0

    6.56

    干燥失重 Mfu mgbe a kpọrọ nkụ

    ≤0.5%

    0.48

    灼烧残渣 Ihe fọdụrụ n'ọkụ

    ≤0.1%

    0.06

    Mmechi

    Ndị ruru eru

    Ojiji Butylparaben

    A na-eji Butylparaben (CAS NO.94-26-8) eme ihe dị ka ihe nchekwa fungal na ihe ịchọ mma, ọ bụkwa n'ụdị mmiri nkwụsịtụ ka ọ bụrụ akụkụ nke ọtụtụ ọgwụ.

    Akụkọ Nkwekọrịta Butylparaben

    Akọrọ ya na EPA TSCA Inventory.

    Mmepụta Butylparaben

    A pụrụ inweta Butylparaben (CAS NO.94-26-8) site na mmeghachi omume nke p-hydroxybenzoic acid na butanol na sulfuric acid dị ka ihe na-akpali akpali.

    Data Nsi nke Butylparaben na ntụnyere

    1.     skn-gpg 5%/48H MLD     Akwụkwọ akụkọ JSCCA5 nke Society of Cosmetic Chemists. 28 (1977), 357.
    2.     orl-mus LD50:13,200 mg/kg     NEZAAQ Nippon Eiseigaku Zasshi. Akwụkwọ akụkọ Japanese nke ịdị ọcha. 28 (1973), 463 .
    3.     ipr-mus LD50:230 mg/kg     Akwụkwọ akụkọ JSCCA5 nke Society of Cosmetic Chemists. 28 (1977), 357.

    4. RTECS DH1980000

    Profaịlụ Nchekwa Butylparaben

    Nsí site na ụzọ intraperitoneal. Ọ na-akpasu akpụkpọ ahụ iwe. Mgbe a na-ekpo ọkụ ya ka ọ gbazee, ọ na-ewepụta anwụrụ ọkụ na anwụrụ ọkụ na-akpasu iwe. Lee kwaESTERS.
    Nkwupụta Ihe Ize Ndụ:
    36/37/38: Na-akpasu anya, sistemu iku ume na akpụkpọ ahụ iwe
    Nkwupụta Nchekwa:
    22: Ekula uzuzu ume
    24/25: Zere ka akpụkpọ ahụ na anya ghara ịdị mma
    WGK Germany: 2

    Nkọwapụta Butylparaben

     Butylparaben, nọmba ndekọ ya bụ 94-26-8. A pụkwara ịkpọ ya p-Hydroxybenzoic acid butyl ester; 4-(Butoxycarbonyl)phenol; 4-Hydroxybenzoic acid butyl ester; Butoben; Butyl 4-hydroxybenzoate; Butyl p-hydroxybenzoate; Butyl parabens; n-Butyl p-hydroxybenzoate; n-Butylparaben; 4-Hydroxybenzoic acid butyl ester; na n-Butyl 4-hydroxybenzoate. Ọ dị ize ndụ, yabụ a ga-ama ihe enyemaka mbụ na ndị ọzọ. Dịka ọmụmaatụ: Mgbe ị nọ n'akpụkpọ ahụ: nke mbụ, jiri mmiri saa akpụkpọ ahụ ozugbo maka opekata mpe nkeji iri na ise mgbe ị na-ewepụ uwe ruru unyi. Nke abụọ, nweta enyemaka ahụike. Ma ọ bụ n'anya: Jiri mmiri saa anya gị ruo opekata mpe nkeji iri na ise, na-ebuli anya elu na ala mgbe ụfọdụ. Mgbe ahụ nweta enyemaka ahụike n'oge na-adịghị anya. Mgbe a na-eku ume: Wepụ ya na ikpughe ma gaa na ikuku ọhụrụ ozugbo. Nye iku ume arụrụ arụ ma ghara iku ume. Mgbe iku ume siri ike, nye oxygen. Ozugbo ị nwetara enyemaka ahụike. Mgbe ahụ, ị ​​ga-eri ngwaahịa a: Jiri mmiri saa ọnụ gị, ma nweta enyemaka ahụike ozugbo. Ihe ndị dọkịta dere: Jiri nkwado na ihe mgbaàmà gwọọ ya.
    Tinyere nke a, Butylparaben (CAS NO.94-26-8) adabaghị na ihe ndị na-eme ka oxidation sie ike, ị gaghịkwa eji ya na ihe ndị na-ekwekọghị ekwekọ. Hapụkwa ka ọ ghara ịgbawa ka ọ bụrụ ngwaahịa ndị dị ize ndụ: carbon monoxide, carbon dioxide.

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