Ymddangosiad | powdr gwyn i all-gwyn |
Purdeb (HPLC) | ≥98.5% |
Cynnwys Dŵr (KF) | ≤1.0% |
Ymddangosiad: Powdwr gwyn i bowdwr all-wyn
Purdeb: 99% munud
Ansawdd Cynnyrch yn cwrdd: Ein safonau cwmni.
Statws stoc: Fel arfer cadwch 100-200KGs mewn stoc.
Cais: fe'i defnyddir yn eang mewn ychwanegion bwyd, canolradd fferyllol, clustogi, meysydd diwylliant celloedd.
Pecyn: 25kg / casgen
Rhif CAS: 70254-52-3
Fformiwla Foleciwlaidd: C9H11NO4
Pwysau Moleciwlaidd: 197.1879
Cyfystyron:
Ethyl 2,4-dihydroxy-6-methyl-3-pyridinecarboxylate
Ethyl 2,4-dihydroxy-6-methylnicotinate
ester ethyl asid 2,4-Dihydroxy-6-methyl-3-pyridinecarboxylic
ASID 3-PYRIDINECARBOXYLIC,2,4-DIHYDROXY-6-METHYL-,ETHYL ESTER
Ethyl 2,4-dihydroxy-6-methyl-3-pyridine-carboxylate
ETHYL ESTER, 2,4-DIHYDROXY-6-METHYL-3-PYRIDINE CARBOXYLIC ASID
2,4-Dihydroxy-6-methylnicotinic Asid Ethyl Ester
2,4-Dihydroxy-6-methyl-3-pyridinecarboxylic Asid Ethyl Ester
Ethyl 2,4-Dihydroxy-6-methyl-3-pyridinecarboxylate
ethyl 4-hydroxy-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylate
ethyl 2,4-dihydroxy-6-methylpyridine-3-carboxylate
MLS000737690
CMCZAWPDHHYFPU-UHFFAOYSA-N
Ethyl2,4-dihydroxy-6-methyl-3-pyridinecarboxylate
4-Hydroxy-6-methyl-2-oxo-1,2-dihydro-pyridine-3-carboxylic acid ethyl ester
2,4-dihydroxy-6-methyl-nicoti
Eiddo:
Ymddangosiad Tra grisial neu bowdr grisialaidd
Dwysedd 1.555g/cm3
Pwynt toddi 210°C (goleu.)
Pwynt Boling 363.155ºC ar 760 mmHg
Pwynt fflachio 173.43ºC
Mynegai plygiannol 1.619
PSA 79.65000
LogP 0.97790
Hydoddedd Methu hydoddi mewn dŵr
GHS
Pictogram |
|
Gair Arwydd | Rhybudd |
Datganiadau Perygl | H315 : Yn achosi llid y croen. |
Datganiadau Rhagofalus | P264 : Golchwch y croen yn drylwyr ar ôl ei drin. |
Manylebau
Ymddangosiad | Gwyn i Powdr gwyn bron i grisial |
purdeb (GC) | min.98.0 % |
Purdeb (Titradiad Niwtraleiddio) | min.98.0 % |
CÔD HS: 2933399990