-
Hāʻawi ka hale hana i ke kumu kūʻai maikaʻi loa 542-56-3 Isobutyl nitrite
Inoa Huahana: Isobutyl nitrite
Helu CAS: 542-56-3
Hoʻolālā Molecular: C4H9NO2
Kaumaha Molekala: 103.12
ʻAno: ʻO ka wai ʻākala kala ʻole
Assay: ʻAʻole emi ma lalo o 98.5%
Puni paila: 66-67 Celsius Degere
mānoanoa(d20/20)g/cm3: 0.86~0.88
Ka wai: ʻAʻole ʻoi aku ma mua o 0.5%
Ka lā hoʻopau: hoʻokahi makahiki
Pūʻolo: 5kg,10kg,25kg Plastic Packaging
-
Hāʻawi hale hana kumu kūʻai maikaʻi loa CAS 274-09-9 1,3-Benzodioxole
Inoa Kemika: 1,3-Benzodioxole
Helu CAS:274-09-9
Synonyms:1,2-Methylenedioxybenzene
Pūnaehana Molekala:C7H6O2
Kaumaha molekula: 122.12
ʻAno: ʻO ka wai ʻākala kala ʻole
Hōʻike:>99.5%
-
Hāʻawi ka hale hana i ke kumu kūʻai maikaʻi loa CAS 24057-28-1 Pyridinium 4-toluenesulfonate ma ka waihona
Inoa Huahana: Pyridinium 4-toluenesulfonate
Helu CAS: 24057-28-1
Hoʻolālā Molecular: C7H8O3S·C5H5N
Kaumaha Molekala: 251.3
Ke ʻano: ʻO ka pauka keʻokeʻo
ʻAʻole emi ma lalo o 99%
mp: 116-120 Celsius Degere
ʻAʻole i ʻoi aku ma mua o 0.5%
Ka lā hoʻopau: ʻElua makahiki
Pākē: 25kg / pahu
-
Hāʻawi ka hale hana i ke kumu kūʻai maikaʻi loa ʻo L-Prolinamide CAS 7531-52-4 i ka waihona
Inoa Huahana: L-Prolinamide
Helu CAS: 7531-52-4
Hoʻolālā Molecular: C5H10N2O
Kaumaha Molekala: 114.15
ʻAno: ʻO ka pauka microcrystalline keʻokeʻo a keʻokeʻo
ʻIke: 99%
mp: 95-97 Celsius Degere
Ka Po'ai Pono (20/D):-105~-107 Degere (C=2,EtOH)
ʻAʻole i ʻoi aku ma mua o 0.5%
Ka lā hoʻopau: ʻElua makahiki
Pākē: 25kg / pahu
-
Hāʻawi ka hale hana i ke kumu kūʻai maikaʻi loa 2-Phenyl propionaldehyde CAS 93-53-8
inoa huahana:2-Phenyl propionaldehyde
Maʻemaʻe: 7% Min
Ke ʻano: ʻAʻole waihoʻoluʻu i ka wai melemele māmā
Papa Kūlana: Papa Hana Hana
Ka nui o ka ʻāpana: Ma ke koi o ka mea kūʻai
-
Hāʻawi ka hale hana i ke kumu kūʻai maikaʻi loa CAS 1923-70-2 Tetrabutylammonium perchlorate
CAS:1923-70-2
Kumu:C16H36NClO4
ʻO waho: Keʻokeʻo a keʻokeʻo keʻokeʻo
Maʻiʻo:99%
Hoʻohana: kahi hoʻololi hoʻololi
Waiwai:99%
CAS NO.:1923-70-2
Huina Molekala:C16H36NClO4
Nā waiwai kino:: pauda keʻokeʻo
Hoʻohana: Phase-transfer catalyst i nā hopena kemika.
Pūʻolo: No ka mea kūʻai
E mālama: mālama ʻia ma kahi ʻeleʻele, ʻoluʻolu, maloʻo a me ka ea.
-
ʻO ke kumu kūʻai kiʻekiʻe ʻo Methyl Red Powder maʻemaʻe Methyl Red CAS 493-52-7
Inoa Huahana: Methyl Red
CAS: 493-52-7
Kala: ʻulaʻula-violet
Kaumaha Molekala:269.3
Hua'ōlelo:Methyl Red, Methyl Red kumu kūʻai, Pure Methyl Red Powder
Ka mālama ʻana: E mālama i kahi anuanu, maloʻo, ʻeleʻele i loko o kahi pahu i hoʻopaʻa paʻa ʻia a i ʻole cylinder.
Ke Ola Mau: 24 Mahina
-
Hāʻawi ka hale hana i ke kumu kūʻai maikaʻi loa 1-Naphthoic acid CAS 86-55-5
Name：Kiʻekiʻe 1-Naphthoic acid cas 86-55-5 me ke kumu kūʻai haʻahaʻa
Inoa ʻē aʻe: 1-Naphthalenecarboxylic acid;Naphthalene-1-carboxylic acid;α-Naphthoic acid
CAS:86-55-5
Nā noi: Organic intermediate
ʻAno: ʻO ka pauka keʻokeʻo keʻokeʻo
-
ʻO CAS kiʻekiʻe 106-51-4 Benzoquinone
NĀ CAS NO.: 106-51-4
Ke Kumu Molekala: C6H4O2
ʻO ka P-Benzoquinone kahi mole mole me nā paʻa C=C, C=O, a me C–C i hoʻololi ʻia. Hāʻawi ka hōʻemi i ka anion semiquinone C6H4O2−, kahi e hoʻohana ai i kahi hale delocalized. ʻO ka hoʻohaʻahaʻa hou aʻe i hui pū ʻia me ka protonation e hāʻawi i ka hydroquinone, kahi i hoʻopau piha ʻia ai ke apo C6.
