p-Tolualdehyde CAS 104-87-0 Factory High Quality Whakaaturanga Whakaahua

p-Tolualdehyde CAS 104-87-0 wheketere Kounga teitei

Whakaahuatanga Poto:

Ingoa matū: p-Tolualdehyde

Nga kupu taurite: 4-Methylbenzaldehyde

CAS: 104-87-0

Maamaa: 98.0%~100.0% (GC)

Te Ahua: Te Wai Kowhai Kowhai Maama ranei

Kounga Teitei, Hanganga Tauhokohoko

Inquiry: alvin@ruifuchem.com

Tukuna he imeera ki a matou

Taipitopito Hua

Hua e Pa ana

Tohu Hua

Whakaahuatanga:

Kaihanga Kaihanga me te Kounga Teitei, Hanganga Aromoni
Ingoa matū: p-TolualdehydeCAS: 104-87-0

Nga Ahuatanga matū:

Ingoa matū	p-Tolualdehyde
Nga kupu taurite	PTAL;para-Tolualdehyde;4-Methylbenzaldehyde
Tau CAS	104-87-0
Tau CAT	RF-PI375
Tūnga Taonga	I roto i te Stock, Production Tauine Up ki Taranata
Tātai rāpoi	C8H8O
Taumaha rāpoi	120.15
Te Whakarewa	-6℃
Kohuatanga	204~205℃(marama) 82-85℃/11 mmHg (marama)
Kiato	1.019 g/mL i te 25 ℃ (marama)
Waitohu	Ruifu Chemical

Whakatakotoranga:

Tūemi	Whakatakotoranga
Te ahua	Te Wai Kowhai Kowhai Maama ranei
Uara Waikawa	≤2 KOH/g
Arsenic (As)	≤2ppm
Cadmium (Cd)	≤1ppm
Whakamātautau Tae	≤50
Arataki (Pb)	≤10ppm
Mercury (Hg)	≤1ppm
Te Maama / Tikanga Tatauria	98.0%~100.0% (GC)
Taupū Refactive N20/D	1.540~1.548
Wairewa i roto i te 95% Ewaro	Maamaa 1ml/1ml 95% Ewaro
Tatamaha Tau (20/20 ℃)	1.012~1.018
Paerewa Whakamatau	Paerewa hinonga
Whakamahinga	Takawaenga Rongoa

Mōkī me te Rokiroki:

Mōkī: Pounamu, Barel, 25kg / Barrel, kia rite ranei ki te hiahia a te kaihoko.

Tikanga Rokiroki:Whakaorangia i roto i nga ipu kua hiri ki te waahi makariri me te maroke;Tiaki i te marama, i te makuku.

Painga:

FAQ:

Taupānga:

Ko te p-Tolualdehyde (CAS 104-87-0) he mea hanga e te tauhohenga Vilsmeier e whakamahi ana i te toluene me te dimethylformamide, i te tauhohenga Guttermann-Koch e whakamahi ana i te toluene me te waro monoxide.Ka whakamahia te p-Tolualdehyde hei takawaenga mo te whakahiatotanga o nga rongoa, nga hinu kakara me nga matū ahuwhenua, nga taapiri kapia, me nga tono rongoa.Ka whakamahia ano hoki hei whakatika i nga mea kakara.Kei te whakamahia ano he takawaenga waro nui, whakamahia mo nga mea kakara, te whakahiato waikano triphenylmethane, etc.