Biphenyl CAS 92-52-4 nwere ọnụ ahịa ụlọ ọrụ

Nkọwa dị mkpirikpi:

N'ùkwù Biphenyl cas 92-52-4

Aha ngwaahịa:Biphenyl

CAS:92-52-4

MF:C12H10

MW:154.21

EINECS:202-163-5

agwa:emeputa

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

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa

Aha ngwaahịa: Biphenyl
OZI:92-52-4
MF:C12H10
MW: 154.21
Njupụta: 0.992 g/cm3
Ebe mgbaze: 68-70°C
Ngwugwu: 1 n'arọ / akpa, 25 n'arọ / akpa, 25 n'arọ / drum
Ngwongwo: Ọ bụ ihe a na-adịghị ahụkebe na mmiri, acid na alkali, soluble na mmanya, ether, benzene na ihe mgbaze ndị ọzọ.

Nkọwapụta

Ihe	Nkọwapụta
Ọdịdị	kristal ọcha
Ịdị ọcha	≥99%
Mmiri	≤0.5%
Ọnwụ na ihicha	≤0.2%
Ọla dị arọ (dị ka Pb)	≤0.3%

Ngwa

1.Biphenyl cas 92-52-4 bụ akụrụngwa nke engineering plastik polysulfone.

A na-eji 2.Biphenyl eme Trichlorobenzene na pentachlorophenyl, a na-ejikwa ya dị ka ihe na-ebu ọkụ, ihe nchekwa, ihe ịcha akwa, wdg.

Banyere Ụgbọ njem

1. Na ụlọ ọrụ anyị, anyị ghọtara na ndị ahịa anyị nwere mkpa mbupu dị iche iche dabere na ihe ndị dị ka ọnụọgụ na ngwa ngwa.
2. Iji nabata mkpa ndị a, anyị na-enye nhọrọ njem dị iche iche.
3. Maka obere iwu ma ọ bụ mbupu nwere mmetụta oge, anyị nwere ike ịhazi ikuku ma ọ bụ ọrụ ozi mba ụwa, gụnyere FedEx, DHL, TNT, EMS, na ụfọdụ ahịrị pụrụ iche.
4. Maka iwu ka ukwuu, anyị nwere ike ibuga n'oké osimiri.

Ọnọdụ nchekwa

A na-ekuku ụlọ nkwakọba ihe ma kpoo ya na obere okpomọkụ.

FAQ

1. Kedu maka oge ndu maka usoro ọnụọgụ ọnụọgụgụ?
RE: Ọtụtụ mgbe, anyị nwere ike ịkwadebe ngwongwo ndị ahụ nke ọma n'ime izu 2 mgbe ị debere iwu, mgbe ahụ, anyị nwere ike idebe ohere ibu na ndokwa mbupu gị.

2. Kedu maka oge ndu?
Re: Maka obere obere, a ga-ezigara gị ngwongwo ahụ n'ime ụbọchị ọrụ 1-3 mgbe ịkwụ ụgwọ.
Maka ọnụ ọgụgụ buru ibu, a ga-ezigara gị ngwongwo ahụ n'ime ụbọchị ọrụ 3-7 mgbe ịkwụ ụgwọ.

3. Enwere mbelata ego mgbe anyị na-etinye nnukwu usoro?
RE: Ee, anyị ga-enye dị iche iche ego dị ka gị iji.

4. Kedu ka m ga-esi nweta ihe nlele iji lelee àgwà?
RE: Mgbe nkwenye ọnụahịa gasịrị, ị nwere ike ịchọ sample iji lelee àgwà ma anyị ga-achọ ịnye sample.