Isonicotinic acid CAS 55-22-1 bụ kristal na-acha ọcha agịga. Enweghị isi, dị egwu. Arọ molikula 123.11. Ebe mgbaze 319 â. Na-agbaze ntakịrị na mmiri oyi, soluble na Chemicalbook mmiri ọkụ, mmanya na-aba n'anya, benzene na ether. Bụ ngwakọta amphoteric, ma soluble na acid yana soluble na alkali. Soluble na mmiri ọkụ na ethanol, ntakịrị soluble na mmiri oyi na ether. Stable ka ikpo ọkụ na oxidation.
Kwere Chemical bụ onye na-eduga China Isonicotinic acid CAS 55-22-1 emeputa, onye na-ebubata ya na onye mbupụ. Na-agbaso nchụso nke ngwaahịa zuru oke, nke mere na Isonicotinic acid CAS 55-22-1 nwere afọ ojuju site n'ọtụtụ ndị ahịa. Shandong kwere
Anyị dị mma na uru nke ngwaahịa kemịkal dị n'ọhịa. A na-ebupụ ngwaahịa anyị na Europe, United States, Japan, South Korea, Southeast Asia na obodo na mpaghara ndị ọzọ. Na sayensị na nkà na ụzụ dị ka onye ndu, ịkwụwa aka ọtọ dị ka ntọala, àgwà dị ka ndụ, na ịdabere na ụlọ ọrụ echiche nke ọhụrụ na mmepe, anyị na-atụ anya n'ezie na-eguzobe mgbanwe na nnukwu imekọ ihe ọnụ na anụ ụlọ na mba ọzọ ahịa ike ọganihu!
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Aha ngwaahịa |
Isonicotinic acid |
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Usoro |
C6H5NO2 |
Ibu molekụla |
123.11 |
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CAS NO. |
55-22-1 |
Ọnụọgụ |
500KG |
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Ihe |
Nkọwapụta |
Nsonaazụ |
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Ọdịdị |
Na-akwado |
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Nyocha |
â¥99% |
99.68% |
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NKWUBIOKWU |
Nsonaazụ dabara na ọkọlọtọ |
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Ebe mgbazeâ¥300°C(ọkụ.)
Ebe esi esi 260°C (15mmHg)
Njupụta 1.47g/cm
Ntụgharị ntụgharị 1.5423 (atụmatụ)
Ebe ọkụ ọkụ 260°C/15mm
Amachibidoro ọnọdụ nchekwa.
Solubility 6g/l
Ọnụọgụ acidity (pKa) 4.96 (at25â)
Morphology ntụ ntụ
agba odototan
PH uru 3-4(6g/l,H2O,20â)(saturatedsolution)
Mmiri solubility 5.2g/L(20ºC)
Isonicotinic acid bụ nke a na-ejikarị eme ihe. A na-ejikarị ya eme ihe dị ka akụrụngwa nke ọgwụ mgbochi ụkwara nta nke mbụ dị ka isoniazid (remifon), terfenadine na isonicotinate, a pụkwara iji ya mee ihe dị ka onye na-egbochi corrosion, electroplating additive, photosensitive agent. Resin stabilizer, PVC okpomọkụ stabilizer na ndị na-abụghị ferrous metal flotation gị n'ụlọnga, wdg Isoniazid nwere ike nweta site condensing isoniazid na hydrazine hydrate, na agbaze na dehydrating. Isoniazid nwere mmetụta antibacterial dị mma na ụkwara nta Mycobacterium, na-enwe mmetụta ọgwụgwọ dị mma, obere usoro onunu ogwu na obere nsi. A pụkwara iji ya mee ihe maka ọrịa ụkwara nta na ụkwara nta ndị ọzọ, wdg. Nkwadebe ahụ gụnyere mbadamba nkume, injections, wdg.
