Isovanillin CAS 621-59-0 Purity ≥99.5% (HPLC) Lub Hoobkas Siab Purity
Shanghai Ruifu Chemical Co., Ltd. yog cov chaw tsim khoom ntawm 3-Hydroxy-4-Methoxybenzaldehyde (Isovanillin) (CAS: 621-59-0) nrog cov khoom zoo.Ruifu Chemical tuaj yeem muab kev xa khoom thoob ntiaj teb, tus nqi sib tw, me me thiab ntau ntau muaj.Yuav Isovanillin,Please contact: alvin@ruifuchem.com
| Tshuaj npe | 3-Hydroxy-4-Methoxybenzaldehyde |
| Synonyms | Isovanillin;iso-Vanillin;3-Hydroxy-p-Anisaldehyde;3-Hydroxy-4-Anisaldehyde;3-Hydroxy-4-Methoxybenzaldehyde |
| CAS Nr | 621-59-0 |
| Tshuag xwm txheej | Hauv Tshuag, Muaj Peev Xwm Ntau Lawm 6 Tons ib Hlis |
| Molecular Formula | C8H8O3 |
| Molecular Luj | 152.15 Nws |
| Melting Point | 113.0 ~ 115.0 ℃ |
| Qhov ntom | 1.20 |
| rhiab heev | Huab cua Sensitive |
| Solubility | Soluble hauv Acetone thiab Methanol |
| COA & MSDS | Muaj |
| Hom | Ruifu Tshuaj |
| Yam khoom | Specifications | Cov txiaj ntsig |
| Qhov tshwm sim | Dawb los yog Beige Crystalline Hmoov | Ua raws |
| Kev txheeb xyuas | IR Spectrum ua raws li tus qauv | Ua raws |
| tsw | Creem thiab Olive tsw | Ua raws |
| Melting Point | 113.0 ~ 115.0 ℃ | 113.5 ℃ |
| Purity / Analysis Method | ≥99.5% (HPLC) | 99.98% |
| Poob rau ziab | ≤0.50% | 0.15% |
| Vanillin | ≤0.10% (HPLC) | Ua raws |
| Ethoxyvanillin | ≤ 0.05% | Ua raws |
| Lwm tus neeg Impurities | ≤ 0.05% | Ua raws |
| Test Standard | Cov khoom tau raug kuaj & ua raws li Enterprise Standard | |
| Tsis muaj. | Khoom siv | Siv | ||||
| 1 | Veratraldehyde CAS: 120-14-9 | Pib Khoom | ||||
| 2 | Sulfuric Acid | Condensation | ||||
| 3 | Toluene | Solvent | ||||
| 4 | 30% hydrochloric acid | Kho PH | ||||
| 5 | 30% Sodium hydroxide daws | Kho PH | ||||
Siv Veratraldehyde ua cov khoom pib, tshem tawm cov "methyl" siv H2SO4 raws li kev tiv thaiv N2, tuaj yeem tau txais cov khoom tseem ceeb.Thiab ces yaj nws los ntawm Sodium hydroxide tov thiab Hydrochloric acid.Tom qab decoloration thiab refining, peb tuaj yeem tau txais cov khoom puregrade.
Pob:Lub raj mis, Aluminium ntawv ci hnab, 25kg / Cardboard Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov txias, qhuav, zoo-ventilated warehouse kom deb ntawm cov khoom tsis sib xws.Tiv thaiv los ntawm lub teeb thiab noo noo.
Shipping:Xa mus thoob ntiaj teb los ntawm huab cua, los ntawm FedEx / DHL Express.Muab kev xa khoom sai thiab txhim khu kev qha.
3-Hydroxy-4-Methoxybenzaldehyde (Isovanillin) (CAS: 621-59-0) yog ib qho tseem ceeb ntawm cov khoom siv tshuaj zoo, siv tshuaj tsw qab, tsw, khoom noj khoom haus thiab tshuaj pleev ib ce, cog kev loj hlob regulator, thiab lwm yam, nws kuj yog ib qho tseem ceeb kws tshuaj. nruab nrab.Raws li cov txuj lom, nws muaj cov khoom tshwj xeeb tshaj li vanillin, nws cov tshuaj tsw qab tuaj yeem hloov pauv nrog kev hloov pauv ntawm qhov kub thiab txias, yog li nws yog qhov tshwj xeeb tshaj yog rau cov tshuaj pleev ib ce tshwj xeeb thiab qee qhov kev lag luam tshwj xeeb.Nws yog dav siv los ua tshuaj nruab nrab hauv kev lag luam zaub mov thiab dej haus, tshuaj synthesis ntawm flavors thiab tshuaj ntsuam xyuas.
Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating rau qhov muag, ua pa thiab tawv nqaij.
Kev nyab xeeb piav qhia
S26 - Nyob rau hauv rooj plaub ntawm qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
S36 - Hnav khaub ncaws tiv thaiv zoo.
WGK Germany 3
RTECS CU6540000
TSCA Yes
Hazard Note Irritant
