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Ngwa ngwa nnyefe DPPD ntụ ntụ CAS 74-31-7 Antioxidant H

Ngwa ngwa nnyefe DPPD ntụ ntụ CAS 74-31-7 Antioxidant H

Nkọwa dị mkpirikpi:

Utu aha Bekee: N, N-diphenyl-p-phenylenediamine

Ndebiri Bekee: Antioxidant H DPPD

CAS : 74-31-7

Usoro ihe omimi: C18H16N2

Ibu ibu: 260.34

Nnukwu ike ndọda: 1.2


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa ngwaahịa

Antioxidant H (DPPD) cas 74-31-7 nkọwa

Utu aha Bekee: N, N-diphenyl-p-phenylenediamine

Ndebiri Bekee: Antioxidant H DPPD

CAS : 74-31-7

Usoro ihe omimi: C18H16N2

Ibu ibu: 260.34

Nnukwu ike ndọda: 1.2

Nkwụsi ike na mmeghachi omume: ọkụ.Mgbe ekpughere ikuku ma ọ bụ ìhè anyanwụ, ngwaahịa ahụ ga-abụ oxidized ma gbanwee agba ya.Mgbe akpọtụrụ ya na dilute hydrochloric acid na-ekpo ọkụ, ọ na-aghọ akwụkwọ ndụ akwụkwọ ndụ.

Ngwa nke Antioxidant H (DPPD) cas 74-31-7

Antioxidant H DPPD bụ ihe antioxidant siri ike nke amine antioxidants, dị ka general amine antioxidants, o nwere ike na-echebe arụmọrụ okpomọkụ, oxygen, ìhè ịka nká ihe, na mgbakwunye na ọ nwekwara mmetụta nchebe doro anya na ozone na-emerụ ọla dị ka ọla kọpa, manganese kpatara. nke ịka nká.

Antioxidant H DPPD nwere mmetụta nchebe dị mma na okpomọkụ gburugburu ebe obibi, oxygen, ìhè, ozone na ihe ndị ọzọ dị na ngwaahịa ahụ, ọ nwekwara mmetụta doro anya na roba chloroprene.A na-eji Antioxidant H DPPD eme ihe na ngwaahịa rọba, arụmọrụ mgbanwe ya na nguzogide mgbawa na-akawanye mma nke ukwuu.

A na-eji Antioxidant H DPPD n'ọtụtụ ụdị ngwaahịa rọba ụlọ ọrụ dị iche iche, ọkachasị dabara adaba maka ụdị taya ụgbọ ala niile, taya ọgba tum tum, moped, ogige taya taya, a na-ejikarị ya n'ụdị eriri niile, eriri nnyefe, eriri ebu, wdg. , nakwa dị iche iche nke roba mpe mpe akwa na waya na cable.A na-ejikwa ya eme ihe ndị dị mkpa kwa ụbọchị dịka ọbụ ụkwụ.

Antioxidant H (DPPD) cas 74-31-7 Mbukota na Nchekwa

25kg kwa akpa, nke a na-etinye n'ime akpa akwụkwọ nke ejiri akpa rọba kpuchie ya, a ga-echekwa ya na ebe dị jụụ na ikuku.Ndụ shelf ya bụ ọnwa iri na abụọ.Mgbe ụbọchị a kapịrị ọnụ, ọ bụrụ na nlebanya ngwaahịa ka ruru ọkọlọtọ, enwere ike ịga n'ihu na-eji ya.

Nkọwapụta

Ihe

Index

nụchaa

klaasị 1

Ọkwa nke abụọ

Ebe mgbaze mbụ, ℃

≥140.0

≥135.0

≥125.0

Ọdịnaya ntụ, %(m/m)

≤0.40

≤0.40

≤0.40

Mbelata site na kpo oku, %(m/m)

≤0.40

≤0.40

≤0.40

Nke fọdụrụ site na sieving (100 ntupu), % (m/m)

≤1.0

≤1.0

≤1.0

Ọdịdị

ntụ ntụ ma ọ bụ aja aja

 

 


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