ʻAkika 2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic Cas 54574-82-2
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ʻO ka 2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid, i ʻike ʻia hoʻi ʻo BBA, he pauka kristal melemele māmā.
1. ʻAno kemika paʻa me ke kūpaʻa wela kiʻekiʻe, kiko heheʻe ma 190-193 °C, kūpono no ke kaʻina hana synthesis wela kiʻekiʻe;
2. Maʻemaʻe kiʻekiʻe, haʻahaʻa ka haumia, haʻahaʻa ka makū (pohō ma ka maloʻo ʻana ≤0.2%), kūlike ka maikaʻi o kēlā me kēia ʻāpana;
3. Loaʻa ka hui hana waikawa carboxylic, maʻalahi ke alakaʻi i nā hopena esterification a me ka condensation; reactivity maikaʻi loa ma ke ʻano he kikowaena synthetic koʻikoʻi;
4. Haʻahaʻa ka haʻalulu ma lalo o nā kūlana hana maʻamau, kūpaʻa mālama maikaʻi; pale ka mālama paʻa ʻana i kahi anuanu a maloʻo i ka hōʻino ʻana;
5. Hoʻoheheʻe ʻole ʻia i ka wai, hoʻoheheʻe ʻia i nā mea hoʻoheheʻe organik maʻamau e like me nā alcohols, esters a me nā mea hoʻoheheʻe ʻala.
Helu CAS: 54574-82-2
ʻAno: pauka aniani melemele māmā
EINECS Helu: 410-410-5
Inoa Kemika: 2-[4-(Dibutylamino)-2-hydroxybenzoyl]benzoic acid
| Mea | Nā kikoʻī |
| helehelena | pauka kristal melemele māmā |
| ʻAla | ʻAla ʻala iki |
| ʻIke hana | ≥98.0% (HPLC) |
| ʻAila manuahi | ≤0.20% |
| Sodium sulfate | ≤0.10% |
| Ka helu ʻakika (pKa) | 3.28±0.36(Wānana ʻia) |
ʻO BBA (CAS 54574-82-2) kahi mea waena koʻikoʻi no nā leuco dyes (nā mea hoʻokumu kala) no ka pepa wela a me ka pepa koʻikoʻi.
1. Nā Waihoʻoluʻu Koʻikoʻi Wela / ʻOihana Pepa Wela
ʻO ia ka mea maka koʻikoʻi e hana i nā dyes leuco thermal ʻeleʻele, i hoʻohana nui ʻia no ka pepa loaʻa wela, pepa lepili, nā tikiki lottery, pepa facsimile, pepa bila kaʻa kaʻa, pepa paʻi POS. Hōʻike ka dye i hoʻopau ʻia i ke kala paʻi maopopo, ka wikiwiki hoʻomohala kala maikaʻi, ke kūpaʻa kukui maikaʻi loa a me ka hana anti-fading.
2. Pepa Kalapona ʻOle i ke Kaomi
Hoʻohana ʻia no ka hana ʻana i nā hui chromogenic no ka pepa kope carbonless, e pili ana i nā invoice kalepa, nā palapala ʻaelike, nā palapala multi-layer.
3. Kemika Maikaʻi a me ka Waihoʻoluʻu Waena
Hoʻohana ʻia i ka synthesis o nā amino-substituted benzophenone derivatives, nā mea hoʻoluʻu organik, nā mea hana optical.
• Ka Hoʻopili Maʻamau: 25 kg/ʻeke; 25 kg/pahu
• MOQ: e hōʻoia ʻia e ka papa a me ka wahi i manaʻo ʻia
• Manawa Alakaʻi: e hōʻoia ʻia e ka nui o ke kauoha a me ka papa hana hana
• Hoʻouna: loaʻa nā koho kai / ea / wikiwiki
• E mālama i kahi anu, maloʻo, a me kahi ea maikaʻi.
• E pani pono i ka ipu a pale ʻia mai ka makū.
• E pale i ka lā pololei, ka wela, a me ke ahi ākea.
• E hahai i ke alakaʻi SDS no nā mea kūpono ʻole.
