If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf
H7509
(Hydroxypropyl)methyl cellulose
viscosity 2,600-5,600 cP, 2 % in H2O(20 °C)(lit.)
Synonym(s):
2-Hydroxypropyl methyl cellulose ether
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
25 g | Available to ship TODAY | $75.30 |
100 g | Available to ship TODAY | $190.00 |
250 g | Available to ship TODAY | $370.00 |
About This Item
$75.30
Available to ship TODAYDetails
biological source
plant
Quality Segment
form
powder
mol wt
~86 kDa
color
white to off-white
viscosity
2,600-5,600 cP, 2 % in H2O(20 °C)(lit.)
solubility
water: 10 mg/mL, clear to very slightly hazy, colorless
application(s)
advanced drug delivery
storage temp.
room temp
SMILES string
O3[C@H]([C@@H]([C@H]([C@@H]([C@H]3COCC(O)C)OCC(O)C)OCC(O)C)OCC(O)C)O[C@@H]4[C@H](O[C@H]([C@@H]([C@H]4OCC(O)C)OCC(O)C)OCC(O)C)COCC(O)C.O1[C@H]([C@@H]([C@H]([C@@H]([C@H]1COC)OC)OC)OC)O[C@@H]2[C@H](O[C@H]([C@@H]([C@H]2OC)OC)OC)COC
InChI
1S/C36H70O19.C20H38O11/c1-19(37)9-45-17-27-29(47-11-21(3)39)31(48-12-22(4)40)34(51-15-25(7)43)36(54-27)55-30-28(18-46-10-20(2)38)53-35(52-16-26(8)44)33(50-14-24(6)42)32(30)49-13-23(5)41;1-21-9-11-13(23-3)15(24-4)18(27-7)20(30-11)31-14-12(10-22-2)29-19(28-
InChI key
PUSNGFYSTWMJSK-GSZQVNRLSA-N
General description
Application
- as a viscosity modifier in the preparation of printable ink
- as a viscosifier in the preparation of hydroxyapatite (HAP) suspension
- in the preparation of HPMC gels and composite gels
Biochem/physiol Actions
Features and Benefits
Other Notes
1 of 1
This Item | |||
|---|---|---|---|
| description viscosity 2,600-5,600 cP, 2 % in H2O(20 °C)(lit.) | description average Mn ~120,000 | description viscosity 80-120 cP, 2 % in H2O(20 °C)(lit.) | description average Mn ~10,000 |
| biological source plant | biological source - | biological source - | biological source - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| solubility water: 10 mg/mL, clear to very slightly hazy, colorless | solubility - | solubility - | solubility - |
| form powder | form powder | form powder | form powder |
| storage temp. room temp | storage temp. - | storage temp. - | storage temp. - |
| color white to off-white | color - | color beige | color - |
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Storage Class
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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How can I determine the shelf life / expiration / retest date of this product?
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How is shipping temperature determined? And how is it related to the product storage temperature?
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Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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