Prìs Aonad: | USD 10 / Kilogram |
---|---|
Seòrsa Pàighidh: | T/T |
Incoterm: | FOB,CPT |
Min. Òrdugh: | 1 Kilogram |
Brand: Òigridh
Àite Origin: Sìona
Ìre: Ìre Bidhe
Pacadh: 1kg gach poca fail aluminum, 25kg gach carton
Coileanadh: 10000KG Per Month
Còmhdhail: Ocean,Express,Air,Land
Àite Tùs: Sìona
Comas Solarachaidh: 5000kg Per Month
Teisteanas: Kosher ,Halal ,Haccp
Port: Shanghai,Guangzhou,Tianjin
Seòrsa Pàighidh: T/T
Incoterm: FOB,CPT
Criostalan geal N-acetyl-l-co-sholta Pùdar
1 . Fiosrachadh bunaiteach :
Product Name |
N-Acetyl-L-cysteine |
Specification |
98% |
Appearance |
White crystalline powder |
CAS NO. |
616-91-1 |
Molecular formula |
C5H9NO3S |
Molecular weight |
163.19 |
EINECS no. |
210-498-3 |
Melting point |
106-108 ° C (lit.) |
Specific rotation |
35.1ºC(c=2,H2O) |
Boiling point |
407.7 + / - 40.0 ° C (Predicted) |
Solubility |
Soluble in water, ethanol, methanol, dimethyl sulfoxide, hot isopropyl alcohol, methyl acetate and ethyl acetate. Insoluble in chloroform and ether. |
2. Ro-ràdh:
Is e stuth organach N-Acetyl-L-Csconic a th 'ann am pùdar organach leis a' fhoirm-fhoirmeil ceimigeach c5h9No3s, pùdar geal criostail le fàileadh mar garlic agus blas searbhagach. Tha e hygrospic, solubhail gu furasta ann an uisge no ethanol, sgarbh ann an ether agus cloroform. Tha e searbhainneach ann am fuasgladh a chuir a-steach (Ph2-2.75 ann an 10G / l H2O), MP101-107 ℃.
Is e B-acetyrative Consivative de chonsineine, anns a bheil buidheann sulfhydryl anns an moileciuil,-) slam bondcule a 'dol a-steach do shlat baistidh Molecule agus a' lughdachadh milleadh mucin.
3. Gnìomh:
N-acetyl-l-t-co-sholta (NAC), a tha ag adhbhrachadh buaidh làidir mucolytic le bhith ag atharrachadh diofar dhlùthan agus dìomhaireachd mucus agus mucus bho viscous gu tana. A bharrachd air an sin, bidh e a 'toirt buaidh air com-pàirtiche sònraichte tro bhuidheann pronnydryl an-asgaidh (Niùcùphilic -S) a tha ag eadar-obrachadh gu dìreach le buidheann oxidation elecrophile.
Bio innleate, API, buidheann bullyl (-Sh) a tha taobh a-staigh na moileciuil a 'briseadh slabhraidh sgaoilte (-SS) a' ceangal slat popin ann an mucus putium. Bidh an mucin a 'fàs nam mòileciuilean beaga de shlabhisean pettide agus a' lughdachadh giorad sputum; Bidh e cuideachd a 'briseadh DNA shobers ann an sputum purunet, gus an urrainn dha a-mhàin spuutum mucous geal ach cuideachd a bhith a' spùtadh spuutum.
Tha structar moilecular an toraidh seo ga dhèanamh furasta a dhol tro shembran cealla. Anns a 'chill, bidh an toradh deaccetylates gus L-Cyntine a chruthachadh, amino deatamach airson synthesis de Glutanathione (GSh).
4. Iarrtas:
Air a chleachdadh ann an sgrùdaidhean bith-oideachaidh agus mar dhroga mucolytic. Tha e air a chleachdadh airson bacadh analach a dh 'adhbhraich mòran bacadh mòr de bacadh mòr mucous sputum. Cuideachd air a chleachdadh airson detoxification de phuinnseanachadh acetaminhen.
5. Coa
Teisteanas anailis
ProductName:N-Acetyl-L-Cysteine |
Quantity:5000kgs |
Batch No: 20220825 |
Producing date: 20220825 |
Sampling date: 20220828 |
Send out date: 20220828 |
Reference standard: AJI92 |
Package: 25kg/drum |
Expiry date: 2024.08.24 |
Item |
Specifications |
Test Results |
Specific optical rotation[a]D20° |
+21.3o ~ +27.0 o |
+23.6o |
State of solution (Transmittance) |
Not less than 98.0% |
98.6% |
Assay |
98.5%~101.0% |
99.10% |
Heavy metals(Pb) |
Not more than 10ppm |
2ppm |
Chloride (Cl) |
Not more than 0.04% |
0.030% |
Ammonium (NH4) |
Not more than 0.02% |
0.010% |
Sulfate (SO4) |
Not more than 0.030% |
0.012% |
Iron (Fe) |
Not more than 20ppm |
2ppm |
Arsenic (As2O3) |
Not more than 1ppm |
0.5ppm |
Loss on drying |
Not more than 3% |
2.9% |
Residue on ignition |
Not more than 0.2% |
0.12% |
PH |
2.0~2.8 |
2.5 |
Melting point |
106°to110° |
pass |
Other amino acids |
Chromatographically not detectable |
Qualified |
Conclusion: This product complies with AJI92 standard. |
Roinn-seòrsa bathair : Biadh is biadh > Pùdar Amino Sionnaich
Làrach-lìn Làimheil Clàr-innse. Clàr-iùil na làraich
Clàraich a-steach don chuairt-litir againn:
Faigh ùrachaidhean, lasachadh, special
Tairgsean agus Duaisean Mòra!