Barbituric Acid | 67-52-7
Hōʻike huahana:
| 'ikamu | ʻAka Barbituric |
| Maʻiʻo(%)≥ | 99 |
| Pohō kaumaha ma ka maloo(%)≤ | 0.5 |
| Lae hehee(℃)≥ | 250 |
| Lehu Sulphate(%)≤ | 0.1 |
Hōʻike huahana:
ʻO ka waika Barbituric kahi hui kūlohelohe i ke ʻano o ka pauka crystalline keʻokeʻo, hiki ke hoʻoheheʻe ʻia i loko o ka wai wela a me nā waikawa dilute, hiki ke hoʻoheheʻe ʻia i ka ether a hiki ke hoʻoheheʻe ʻia i ka wai anuanu. ʻO ka waiʻawaʻawa ikaika. Hiki iā ia ke hana me nā metala e hana i nā paʻakai.
Noi:
(1) Intermediates no ka synthesis o barbiturates, phenobarbital a me ka huaʻa B12, hoʻohana pū ʻia ma ke ʻano he catalyst no ka polymerization a ma ke ʻano he mea maka no ka hana ʻana i nā dyes.
(2) Hoʻohana ʻia ʻo ia ma ke ʻano he reagent analytical, kahi mea maka no ka synthesis organik, kahi waena i loko o nā plastics a me nā mea kala, a me kahi catalyst no nā hopena polymerisation.
(3) Ua ʻike ʻia kekahi mau huaʻai o malondiylurea me ʻelua mau hydrogen atom ma ka hui methylene i pani ʻia e nā hui hydrocarbon he barbiturates, kahi papa koʻikoʻi o nā lāʻau sedative-hypnotic.
Pūʻolo:25 kgs / ʻeke a i ʻole e like me kāu noi.
Waihona:E kūʻai ma kahi ea, maloʻo.
HookoKūlana:Kūlana International.
