[44779] CAS 9004-65-3 | Hydroxypropyl methylcellulose
0 ₩
family_key 없음
Brand: Alfa Aesar
9004-65-3 | C56H108O30 | 1-{[3,4,5-tris(2-hydroxypropoxy)-6-{[4,5,6-tris(2-hydroxypropoxy)-2-[(2-hydroxypropoxy)methyl]oxan-3-yl]oxy}oxan-2-yl]methoxy}propan-2-ol; methyl cellulose
Chemical Identifiers
CAS
9004-65-3
Molecular Weight (g/mol)
1261.45
Synonym
1-{[3,4,5-tris(2-hydroxypropoxy)-6-{[4,5,6-tris(2-hydroxypropoxy)-2-[(2-hydroxypropoxy)methyl]oxan-3-yl]oxy}oxan-2-yl]methoxy}propan-2-ol; methyl cellulose
SMILES
COCC1OC(OC2C(COC)OC(OC)C(OC)C2OC)C(OC)C(OC)C1OC.CC(O)COCC1OC(OC2C(COCC(C)O)OC(OCC(C)O)C(OCC(C)O)C2OCC(C)O)C(OCC(C)O)C(OCC(C)O)C1OCC(C)O
InChI Key
PUSNGFYSTWMJSK-UHFFFAOYNA-N
Molecular Formula
C56H108O30
IUPAC Name
1-{[3,4,5-tris(2-hydroxypropoxy)-6-{[4,5,6-tris(2-hydroxypropoxy)-2-[(2-hydroxypropoxy)methyl]oxan-3-yl]oxy}oxan-2-yl]methoxy}propan-2-ol; 3,4,5-trimethoxy-2-(methoxymethyl)-6-{[4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxy}oxane
Specifications
Residue on ignition
1.5wt%. Max
pH
4.0 – 8.0
Viscosity
40 – 60 cps ( 2% aq. Soln.)
Assay (GC)
7.0 to 12.0 wt% Hydroxypropoxy content
Trace Metals
0.001% max
설명
Hydroxypropyl methylcellulose is used as an ophthalmic lubricant, an emulsifier and a thickening and suspending agent. It is widely used as an excipient in pharmaceutical formulations. It acts as a food additive. Its eye drops are known as artificial tears, which are used to relieve eye dryness and soreness. It finds applications in various fields as tile adhesives, gypsum products, cosmetics, cement renders, contact lenses, detergents and cleaners.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Other References:
Merck Index:14,4842
GHS Hazard and Precautionary Statements
Hazard Statements:
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS9004-65-3FORMULAC56H108O30MDLMFCD00131360
| Pakage | 250g, 50G |
|---|---|
| brand | Alfa Aesar |
